On Nov 7, 2016, at 1:08 PM, micha...@apache.org wrote:
[MRESOLVER-4] Use java.util.Objects#requireNonNull to intercept invalid input
Project: http://git-wip-us.apache.org/repos/asf/maven-resolver/repo
Commit: http://git-wip-us.apache.org/repos/asf/maven-resolver/commit/f4a0ce15
Tree: http://git-wip-us.apache.org/repos/asf/maven-resolver/tree/f4a0ce15
Diff: http://git-wip-us.apache.org/repos/asf/maven-resolver/diff/f4a0ce15
Branch: refs/heads/master
Commit: f4a0ce151c3c3d7962e368567e4d7a1bffefcca4
Parents: 03d5748
Author: Michael Osipov <micha...@apache.org>
Authored: Mon Nov 7 22:06:19 2016 +0100
Committer: Michael Osipov <micha...@apache.org>
Committed: Mon Nov 7 22:06:19 2016 +0100
----------------------------------------------------------------------
.../aether/DefaultRepositorySystemSession.java | 8 +-
.../org/eclipse/aether/DefaultSessionData.java | 17 +--
.../org/eclipse/aether/RepositoryEvent.java | 17 +--
.../aether/artifact/DefaultArtifactType.java | 13 +-
.../aether/collection/CollectResult.java | 11 +-
.../eclipse/aether/deployment/DeployResult.java | 11 +-
.../aether/graph/DefaultDependencyNode.java | 6 +-
.../org/eclipse/aether/graph/Dependency.java | 7 +-
.../aether/installation/InstallResult.java | 11 +-
.../aether/metadata/DefaultMetadata.java | 7 +-
.../repository/AuthenticationContext.java | 21 ++--
.../aether/repository/LocalArtifactResult.java | 13 +-
.../aether/repository/LocalMetadataResult.java | 13 +-
.../aether/repository/RemoteRepository.java | 11 +-
.../resolution/ArtifactDescriptorResult.java | 9 +-
.../aether/resolution/ArtifactResult.java | 11 +-
.../aether/resolution/DependencyResult.java | 9 +-
.../aether/resolution/MetadataResult.java | 12 +-
.../aether/resolution/VersionRangeResult.java | 9 +-
.../aether/resolution/VersionResult.java | 11 +-
.../eclipse/aether/transfer/TransferEvent.java | 41 ++-----
.../eclipse/aether/version/VersionRange.java | 12 +-
.../repository/RemoteRepositoryBuilderTest.java | 2 +-
.../basic/BasicRepositoryConnector.java | 13 +-
.../basic/BasicRepositoryConnectorFactory.java | 34 ++----
.../aether/impl/DefaultServiceLocator.java | 25 +---
.../internal/impl/DefaultArtifactResolver.java | 49 ++------
.../impl/DefaultDependencyCollector.java | 19 +--
...ultDependencyGraphTransformationContext.java | 12 +-
.../aether/internal/impl/DefaultDeployer.java | 49 ++------
.../aether/internal/impl/DefaultInstaller.java | 25 +---
.../impl/DefaultLocalRepositoryProvider.java | 7 +-
.../internal/impl/DefaultMetadataResolver.java | 37 ++----
.../impl/DefaultRemoteRepositoryManager.java | 13 +-
.../DefaultRepositoryConnectorProvider.java | 12 +-
.../impl/DefaultRepositoryEventDispatcher.java | 7 +-
.../impl/DefaultRepositoryLayoutProvider.java | 12 +-
.../internal/impl/DefaultRepositorySystem.java | 121 ++++---------------
.../impl/DefaultTransporterProvider.java | 12 +-
.../impl/DefaultUpdateCheckManager.java | 19 +--
.../impl/EnhancedLocalRepositoryManager.java | 7 +-
.../impl/SimpleLocalRepositoryManager.java | 6 +-
.../impl/DefaultDependencyCollectorTest.java | 4 +-
.../impl/DefaultUpdateCheckManagerTest.java | 2 +-
.../spi/connector/layout/RepositoryLayout.java | 11 +-
.../spi/connector/transport/TransportTask.java | 11 +-
.../test/util/DependencyGraphParser.java | 2 +-
...estDependencyGraphTransformationContext.java | 12 +-
.../test/util/TestVersionConstraint.java | 18 +--
.../wagon/PlexusWagonConfigurator.java | 10 +-
.../transport/wagon/PlexusWagonProvider.java | 10 +-
.../util/artifact/DelegatingArtifact.java | 11 +-
.../aether/util/artifact/SubArtifact.java | 7 +-
.../concurrency/RunnableErrorForwarder.java | 9 +-
.../aether/util/filter/NotDependencyFilter.java | 9 +-
.../graph/transformer/ConflictResolver.java | 25 +---
.../visitor/FilteringDependencyVisitor.java | 10 +-
.../graph/visitor/TreeDependencyVisitor.java | 9 +-
.../repository/ComponentAuthentication.java | 7 +-
.../ConservativeAuthenticationSelector.java | 10 +-
.../repository/ConservativeProxySelector.java | 10 +-
.../util/repository/DefaultProxySelector.java | 7 +-
.../util/repository/SecretAuthentication.java | 7 +-
.../util/repository/StringAuthentication.java | 7 +-
.../util/version/GenericVersionConstraint.java | 18 +--
.../aether/util/artifact/SubArtifactTest.java | 2 +-
.../transformer/JavaScopeSelectorTest.java | 4 +-
67 files changed, 290 insertions(+), 703 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/maven-resolver/blob/f4a0ce15/maven-resolver-api/src/main/java/org/eclipse/aether/DefaultRepositorySystemSession.java
----------------------------------------------------------------------
diff --git
a/maven-resolver-api/src/main/java/org/eclipse/aether/DefaultRepositorySystemSession.java
b/maven-resolver-api/src/main/java/org/eclipse/aether/DefaultRepositorySystemSession.java
index 93ebaca..fc529d6 100644
---
a/maven-resolver-api/src/main/java/org/eclipse/aether/DefaultRepositorySystemSession.java
+++
b/maven-resolver-api/src/main/java/org/eclipse/aether/DefaultRepositorySystemSession.java
@@ -22,6 +22,7 @@ package org.eclipse.aether;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
+import java.util.Objects;
import org.eclipse.aether.artifact.ArtifactType;
import org.eclipse.aether.artifact.ArtifactTypeRegistry;
@@ -137,15 +138,12 @@ public final class DefaultRepositorySystemSession
* system/user/config properties are copied as well. In other words,
invoking any mutator on the new session itself
* has no effect on the original session. Other mutable objects like the
session data and cache (if any) are not
* copied and will be shared with the original session unless reconfigured.
- *
+ *
* @param session The session to copy, must not be {@code null}.
*/
public DefaultRepositorySystemSession( RepositorySystemSession session )
{
- if ( session == null )
- {
- throw new IllegalArgumentException( "repository system session not
specified" );
- }
+ Objects.requireNonNull( session, "repository system session cannot be
null" );
setOffline( session.isOffline() );
setIgnoreArtifactDescriptorRepositories(
session.isIgnoreArtifactDescriptorRepositories() );
http://git-wip-us.apache.org/repos/asf/maven-resolver/blob/f4a0ce15/maven-resolver-api/src/main/java/org/eclipse/aether/DefaultSessionData.java
----------------------------------------------------------------------
diff --git
a/maven-resolver-api/src/main/java/org/eclipse/aether/DefaultSessionData.java
b/maven-resolver-api/src/main/java/org/eclipse/aether/DefaultSessionData.java
index e78df3a..4e44166 100644
---
a/maven-resolver-api/src/main/java/org/eclipse/aether/DefaultSessionData.java
+++
b/maven-resolver-api/src/main/java/org/eclipse/aether/DefaultSessionData.java
@@ -1,5 +1,7 @@
package org.eclipse.aether;
+import java.util.Objects;
+
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
@@ -38,10 +40,7 @@ public final class DefaultSessionData
public void set( Object key, Object value )
{
- if ( key == null )
- {
- throw new IllegalArgumentException( "key must not be null" );
- }
+ Objects.requireNonNull( key, "key cannot be null" );
if ( value != null )
{
@@ -55,10 +54,7 @@ public final class DefaultSessionData
public boolean set( Object key, Object oldValue, Object newValue )
{
- if ( key == null )
- {
- throw new IllegalArgumentException( "key must not be null" );
- }
+ Objects.requireNonNull( key, "key cannot be null" );
if ( newValue != null )
{
@@ -80,10 +76,7 @@ public final class DefaultSessionData
public Object get( Object key )
{
- if ( key == null )
- {
- throw new IllegalArgumentException( "key must not be null" );
- }
+ Objects.requireNonNull( key, "key cannot be null" );
return data.get( key );
}
http://git-wip-us.apache.org/repos/asf/maven-resolver/blob/f4a0ce15/maven-resolver-api/src/main/java/org/eclipse/aether/RepositoryEvent.java
----------------------------------------------------------------------
diff --git
a/maven-resolver-api/src/main/java/org/eclipse/aether/RepositoryEvent.java
b/maven-resolver-api/src/main/java/org/eclipse/aether/RepositoryEvent.java
index 33816ba..f042508 100644
--- a/maven-resolver-api/src/main/java/org/eclipse/aether/RepositoryEvent.java
+++ b/maven-resolver-api/src/main/java/org/eclipse/aether/RepositoryEvent.java
@@ -22,6 +22,7 @@ package org.eclipse.aether;
import java.io.File;
import java.util.Collections;
import java.util.List;
+import java.util.Objects;
import org.eclipse.aether.artifact.Artifact;
import org.eclipse.aether.metadata.Metadata;
@@ -310,27 +311,19 @@ public final class RepositoryEvent
/**
* Creates a new event builder for the specified session and event type.
- *
+ *
* @param session The repository system session, must not be {@code
null}.
* @param type The type of the event, must not be {@code null}.
*/
public Builder( RepositorySystemSession session, EventType type )
{
- if ( session == null )
- {
- throw new IllegalArgumentException( "session not specified" );
- }
- this.session = session;
- if ( type == null )
- {
- throw new IllegalArgumentException( "event type not specified"
);
- }
- this.type = type;
+ this.session = Objects.requireNonNull( session, "session cannot be
null" );
+ this.type = Objects.requireNonNull( type, "event type cannot be
null" );
}
/**
* Sets the artifact involved in the event.
- *
+ *
* @param artifact The involved artifact, may be {@code null}.
* @return This event builder for chaining, never {@code null}.
*/
http://git-wip-us.apache.org/repos/asf/maven-resolver/blob/f4a0ce15/maven-resolver-api/src/main/java/org/eclipse/aether/artifact/DefaultArtifactType.java
----------------------------------------------------------------------
diff --git
a/maven-resolver-api/src/main/java/org/eclipse/aether/artifact/DefaultArtifactType.java
b/maven-resolver-api/src/main/java/org/eclipse/aether/artifact/DefaultArtifactType.java
index c0d2ad8..7d44866 100644
---
a/maven-resolver-api/src/main/java/org/eclipse/aether/artifact/DefaultArtifactType.java
+++
b/maven-resolver-api/src/main/java/org/eclipse/aether/artifact/DefaultArtifactType.java
@@ -22,6 +22,7 @@ package org.eclipse.aether.artifact;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
+import java.util.Objects;
/**
* A simple artifact type.
@@ -83,11 +84,11 @@ public final class DefaultArtifactType
public DefaultArtifactType( String id, String extension, String classifier,
String language,
boolean constitutesBuildPath, boolean
includesDependencies )
{
- if ( id == null || id.length() < 0 )
+ this.id = Objects.requireNonNull( id, "type id cannot be null" );
+ if ( id.length() == 0 )
{
- throw new IllegalArgumentException( "no type id specified" );
+ throw new IllegalArgumentException( "type id cannot be empty" );
}
- this.id = id;
this.extension = emptify( extension );
this.classifier = emptify( classifier );
Map<String, String> props = new HashMap<String, String>();
@@ -108,11 +109,11 @@ public final class DefaultArtifactType
*/
public DefaultArtifactType( String id, String extension, String classifier,
Map<String, String> properties )
{
- if ( id == null || id.length() < 0 )
+ this.id = Objects.requireNonNull( id, "type id cannot be null" );
+ if ( id.length() == 0 )
{
- throw new IllegalArgumentException( "no type id specified" );
+ throw new IllegalArgumentException( "type id cannot be empty" );
}
- this.id = id;
this.extension = emptify( extension );
this.classifier = emptify( classifier );
this.properties = AbstractArtifact.copyProperties( properties );
http://git-wip-us.apache.org/repos/asf/maven-resolver/blob/f4a0ce15/maven-resolver-api/src/main/java/org/eclipse/aether/collection/CollectResult.java
----------------------------------------------------------------------
diff --git
a/maven-resolver-api/src/main/java/org/eclipse/aether/collection/CollectResult.java
b/maven-resolver-api/src/main/java/org/eclipse/aether/collection/CollectResult.java
index dd9f02e..63b99f0 100644
---
a/maven-resolver-api/src/main/java/org/eclipse/aether/collection/CollectResult.java
+++
b/maven-resolver-api/src/main/java/org/eclipse/aether/collection/CollectResult.java
@@ -22,6 +22,7 @@ package org.eclipse.aether.collection;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
+import java.util.Objects;
import org.eclipse.aether.RepositorySystem;
import org.eclipse.aether.RepositorySystemSession;
@@ -46,23 +47,19 @@ public final class CollectResult
/**
* Creates a new result for the specified request.
- *
+ *
* @param request The resolution request, must not be {@code null}.
*/
public CollectResult( CollectRequest request )
{
- if ( request == null )
- {
- throw new IllegalArgumentException( "dependency collection request has
not been specified" );
- }
- this.request = request;
+ this.request = Objects.requireNonNull( request, "dependency collection
request cannot be null" );
exceptions = Collections.emptyList();
cycles = Collections.emptyList();
}
/**
* Gets the collection request that was made.
- *
+ *
* @return The collection request, never {@code null}.
*/
public CollectRequest getRequest()
http://git-wip-us.apache.org/repos/asf/maven-resolver/blob/f4a0ce15/maven-resolver-api/src/main/java/org/eclipse/aether/deployment/DeployResult.java
----------------------------------------------------------------------
diff --git
a/maven-resolver-api/src/main/java/org/eclipse/aether/deployment/DeployResult.java
b/maven-resolver-api/src/main/java/org/eclipse/aether/deployment/DeployResult.java
index f75705e..dbe6b1c 100644
---
a/maven-resolver-api/src/main/java/org/eclipse/aether/deployment/DeployResult.java
+++
b/maven-resolver-api/src/main/java/org/eclipse/aether/deployment/DeployResult.java
@@ -22,6 +22,7 @@ package org.eclipse.aether.deployment;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
+import java.util.Objects;
import org.eclipse.aether.RepositorySystem;
import org.eclipse.aether.RepositorySystemSession;
@@ -44,23 +45,19 @@ public final class DeployResult
/**
* Creates a new result for the specified request.
- *
+ *
* @param request The deployment request, must not be {@code null}.
*/
public DeployResult( DeployRequest request )
{
- if ( request == null )
- {
- throw new IllegalArgumentException( "deploy request has not been
specified" );
- }
- this.request = request;
+ this.request = Objects.requireNonNull( request, "deploy request cannot be
null" );
artifacts = Collections.emptyList();
metadata = Collections.emptyList();
}
/**
* Gets the deploy request that was made.
- *
+ *
* @return The deploy request, never {@code null}.
*/
public DeployRequest getRequest()
http://git-wip-us.apache.org/repos/asf/maven-resolver/blob/f4a0ce15/maven-resolver-api/src/main/java/org/eclipse/aether/graph/DefaultDependencyNode.java
----------------------------------------------------------------------
diff --git
a/maven-resolver-api/src/main/java/org/eclipse/aether/graph/DefaultDependencyNode.java
b/maven-resolver-api/src/main/java/org/eclipse/aether/graph/DefaultDependencyNode.java
index a2ffd0c..61724dd 100644
---
a/maven-resolver-api/src/main/java/org/eclipse/aether/graph/DefaultDependencyNode.java
+++
b/maven-resolver-api/src/main/java/org/eclipse/aether/graph/DefaultDependencyNode.java
@@ -25,6 +25,7 @@ import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
+import java.util.Objects;
import org.eclipse.aether.artifact.Artifact;
import org.eclipse.aether.repository.RemoteRepository;
@@ -342,10 +343,7 @@ public final class DefaultDependencyNode
public void setData( Object key, Object value )
{
- if ( key == null )
- {
- throw new IllegalArgumentException( "key must not be null" );
- }
+ Objects.requireNonNull( key, "key cannot be null" );
if ( value == null )
{
http://git-wip-us.apache.org/repos/asf/maven-resolver/blob/f4a0ce15/maven-resolver-api/src/main/java/org/eclipse/aether/graph/Dependency.java
----------------------------------------------------------------------
diff --git
a/maven-resolver-api/src/main/java/org/eclipse/aether/graph/Dependency.java
b/maven-resolver-api/src/main/java/org/eclipse/aether/graph/Dependency.java
index b9e7cb4..5f4d03b 100644
--- a/maven-resolver-api/src/main/java/org/eclipse/aether/graph/Dependency.java
+++ b/maven-resolver-api/src/main/java/org/eclipse/aether/graph/Dependency.java
@@ -25,6 +25,7 @@ import java.util.Collections;
import java.util.Iterator;
import java.util.LinkedHashSet;
import java.util.NoSuchElementException;
+import java.util.Objects;
import java.util.Set;
import org.eclipse.aether.artifact.Artifact;
@@ -83,11 +84,7 @@ public final class Dependency
private Dependency( Artifact artifact, String scope, Set<Exclusion>
exclusions, Boolean optional )
{
// NOTE: This constructor assumes immutability of the provided exclusion
collection, for internal use only
- if ( artifact == null )
- {
- throw new IllegalArgumentException( "no artifact specified for
dependency" );
- }
- this.artifact = artifact;
+ this.artifact = Objects.requireNonNull( artifact, "artifact cannot be
null" );
this.scope = ( scope != null ) ? scope : "";
this.optional = optional;
this.exclusions = exclusions;
http://git-wip-us.apache.org/repos/asf/maven-resolver/blob/f4a0ce15/maven-resolver-api/src/main/java/org/eclipse/aether/installation/InstallResult.java
----------------------------------------------------------------------
diff --git
a/maven-resolver-api/src/main/java/org/eclipse/aether/installation/InstallResult.java
b/maven-resolver-api/src/main/java/org/eclipse/aether/installation/InstallResult.java
index 6624585..1ba0d62 100644
---
a/maven-resolver-api/src/main/java/org/eclipse/aether/installation/InstallResult.java
+++
b/maven-resolver-api/src/main/java/org/eclipse/aether/installation/InstallResult.java
@@ -22,6 +22,7 @@ package org.eclipse.aether.installation;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
+import java.util.Objects;
import org.eclipse.aether.RepositorySystem;
import org.eclipse.aether.RepositorySystemSession;
@@ -44,23 +45,19 @@ public final class InstallResult
/**
* Creates a new result for the specified request.
- *
+ *
* @param request The installation request, must not be {@code null}.
*/
public InstallResult( InstallRequest request )
{
- if ( request == null )
- {
- throw new IllegalArgumentException( "install request has not been
specified" );
- }
- this.request = request;
+ this.request = Objects.requireNonNull( request, "install request cannot be
null" );
artifacts = Collections.emptyList();
metadata = Collections.emptyList();
}
/**
* Gets the install request that was made.
- *
+ *
* @return The install request, never {@code null}.
*/
public InstallRequest getRequest()
http://git-wip-us.apache.org/repos/asf/maven-resolver/blob/f4a0ce15/maven-resolver-api/src/main/java/org/eclipse/aether/metadata/DefaultMetadata.java
----------------------------------------------------------------------
diff --git
a/maven-resolver-api/src/main/java/org/eclipse/aether/metadata/DefaultMetadata.java
b/maven-resolver-api/src/main/java/org/eclipse/aether/metadata/DefaultMetadata.java
index 1efbb72..d5ee17c 100644
---
a/maven-resolver-api/src/main/java/org/eclipse/aether/metadata/DefaultMetadata.java
+++
b/maven-resolver-api/src/main/java/org/eclipse/aether/metadata/DefaultMetadata.java
@@ -21,6 +21,7 @@ package org.eclipse.aether.metadata;
import java.io.File;
import java.util.Map;
+import java.util.Objects;
/**
* A basic metadata instance. <em>Note:</em> Instances of this class are
immutable and the exposed mutators return new
@@ -127,11 +128,7 @@ public final class DefaultMetadata
this.artifactId = emptify( artifactId );
this.version = emptify( version );
this.type = emptify( type );
- if ( nature == null )
- {
- throw new IllegalArgumentException( "metadata nature was not
specified" );
- }
- this.nature = nature;
+ this.nature = Objects.requireNonNull( nature, "metadata nature cannot be
null" );
this.file = file;
this.properties = copyProperties( properties );
}
http://git-wip-us.apache.org/repos/asf/maven-resolver/blob/f4a0ce15/maven-resolver-api/src/main/java/org/eclipse/aether/repository/AuthenticationContext.java
----------------------------------------------------------------------
diff --git
a/maven-resolver-api/src/main/java/org/eclipse/aether/repository/AuthenticationContext.java
b/maven-resolver-api/src/main/java/org/eclipse/aether/repository/AuthenticationContext.java
index bd248a0..5c42b93 100644
---
a/maven-resolver-api/src/main/java/org/eclipse/aether/repository/AuthenticationContext.java
+++
b/maven-resolver-api/src/main/java/org/eclipse/aether/repository/AuthenticationContext.java
@@ -24,6 +24,7 @@ import java.io.File;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Map;
+import java.util.Objects;
import org.eclipse.aether.RepositorySystemSession;
@@ -179,11 +180,7 @@ public final class AuthenticationContext
private AuthenticationContext( RepositorySystemSession session,
RemoteRepository repository, Proxy proxy,
Authentication auth )
{
- if ( session == null )
- {
- throw new IllegalArgumentException( "repository system session
missing" );
- }
- this.session = session;
+ this.session = Objects.requireNonNull( session, "repository system session
cannot be null" );
this.repository = repository;
this.proxy = proxy;
this.auth = auth;
@@ -257,10 +254,12 @@ public final class AuthenticationContext
*/
public <T> T get( String key, Map<String, String> data, Class<T> type )
{
- if ( key == null )
+ Objects.requireNonNull( key, "authentication key cannot be null" );
+ if ( key.length() == 0 )
{
- throw new IllegalArgumentException( "authentication data key
missing" );
+ throw new IllegalArgumentException( "authentication key cannot be
empty" );
}
+
Object value;
synchronized ( authData )
{
@@ -333,16 +332,18 @@ public final class AuthenticationContext
* Puts the specified authentication data into this context. This method
should only be called from implementors of
* {@link Authentication#fill(AuthenticationContext, String, Map)}. Passed
in character arrays are not cloned and
* become owned by this context, i.e. get erased when the context gets
closed.
- *
+ *
* @param key The key to associate the authentication data with, must not be
{@code null}.
* @param value The (cleartext) authentication data to store, may be {@code
null}.
*/
public void put( String key, Object value )
{
- if ( key == null )
+ Objects.requireNonNull( key, "authentication key cannot be null" );
+ if ( key.length() == 0 )
{
- throw new IllegalArgumentException( "authentication data key
missing" );
+ throw new IllegalArgumentException( "authentication key cannot be
empty" );
}
+
synchronized ( authData )
{
Object oldValue = authData.put( key, value );
http://git-wip-us.apache.org/repos/asf/maven-resolver/blob/f4a0ce15/maven-resolver-api/src/main/java/org/eclipse/aether/repository/LocalArtifactResult.java
----------------------------------------------------------------------
diff --git
a/maven-resolver-api/src/main/java/org/eclipse/aether/repository/LocalArtifactResult.java
b/maven-resolver-api/src/main/java/org/eclipse/aether/repository/LocalArtifactResult.java
index e611b27..2ab7243 100644
---
a/maven-resolver-api/src/main/java/org/eclipse/aether/repository/LocalArtifactResult.java
+++
b/maven-resolver-api/src/main/java/org/eclipse/aether/repository/LocalArtifactResult.java
@@ -20,12 +20,13 @@ package org.eclipse.aether.repository;
*/
import java.io.File;
+import java.util.Objects;
import org.eclipse.aether.RepositorySystemSession;
/**
* A result from the local repository about the existence of an artifact.
- *
+ *
* @see LocalRepositoryManager#find(RepositorySystemSession,
LocalArtifactRequest)
*/
public final class LocalArtifactResult
@@ -41,21 +42,17 @@ public final class LocalArtifactResult
/**
* Creates a new result for the specified request.
- *
+ *
* @param request The local artifact request, must not be {@code null}.
*/
public LocalArtifactResult( LocalArtifactRequest request )
{
- if ( request == null )
- {
- throw new IllegalArgumentException( "local artifact request has not
been specified" );
- }
- this.request = request;
+ this.request = Objects.requireNonNull( request, "local artifact request
cannot be null" );
}
/**
* Gets the request corresponding to this result.
- *
+ *
* @return The corresponding request, never {@code null}.
*/
public LocalArtifactRequest getRequest()
http://git-wip-us.apache.org/repos/asf/maven-resolver/blob/f4a0ce15/maven-resolver-api/src/main/java/org/eclipse/aether/repository/LocalMetadataResult.java
----------------------------------------------------------------------
diff --git
a/maven-resolver-api/src/main/java/org/eclipse/aether/repository/LocalMetadataResult.java
b/maven-resolver-api/src/main/java/org/eclipse/aether/repository/LocalMetadataResult.java
index 29bd045..16e15bf 100644
---
a/maven-resolver-api/src/main/java/org/eclipse/aether/repository/LocalMetadataResult.java
+++
b/maven-resolver-api/src/main/java/org/eclipse/aether/repository/LocalMetadataResult.java
@@ -20,12 +20,13 @@ package org.eclipse.aether.repository;
*/
import java.io.File;
+import java.util.Objects;
import org.eclipse.aether.RepositorySystemSession;
/**
* A result from the local repository about the existence of metadata.
- *
+ *
* @see LocalRepositoryManager#find(RepositorySystemSession,
LocalMetadataRequest)
*/
public final class LocalMetadataResult
@@ -39,21 +40,17 @@ public final class LocalMetadataResult
/**
* Creates a new result for the specified request.
- *
+ *
* @param request The local metadata request, must not be {@code null}.
*/
public LocalMetadataResult( LocalMetadataRequest request )
{
- if ( request == null )
- {
- throw new IllegalArgumentException( "local metadata request has not
been specified" );
- }
- this.request = request;
+ this.request = Objects.requireNonNull( request, "local metadata request
cannot be null" );
}
/**
* Gets the request corresponding to this result.
- *
+ *
* @return The corresponding request, never {@code null}.
*/
public LocalMetadataRequest getRequest()
http://git-wip-us.apache.org/repos/asf/maven-resolver/blob/f4a0ce15/maven-resolver-api/src/main/java/org/eclipse/aether/repository/RemoteRepository.java
----------------------------------------------------------------------
diff --git
a/maven-resolver-api/src/main/java/org/eclipse/aether/repository/RemoteRepository.java
b/maven-resolver-api/src/main/java/org/eclipse/aether/repository/RemoteRepository.java
index 31259ca..09418c0 100644
---
a/maven-resolver-api/src/main/java/org/eclipse/aether/repository/RemoteRepository.java
+++
b/maven-resolver-api/src/main/java/org/eclipse/aether/repository/RemoteRepository.java
@@ -23,6 +23,7 @@ import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
+import java.util.Objects;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
@@ -335,22 +336,18 @@ public final class RemoteRepository
* Creates a new repository builder which uses the specified remote
repository as a prototype for the new one.
* All properties which have not been set on the builder will be copied
from the prototype when building the
* repository.
- *
+ *
* @param prototype The remote repository to use as prototype, must not
be {@code null}.
*/
public Builder( RemoteRepository prototype )
{
- if ( prototype == null )
- {
- throw new IllegalArgumentException( "repository prototype
missing" );
- }
- this.prototype = prototype;
+ this.prototype = Objects.requireNonNull( prototype, "remote repository
prototype cannot be null" );
}
/**
* Builds a new remote repository from the current values of this
builder. The state of the builder itself
* remains unchanged.
- *
+ *
* @return The remote repository, never {@code null}.
*/
public RemoteRepository build()
http://git-wip-us.apache.org/repos/asf/maven-resolver/blob/f4a0ce15/maven-resolver-api/src/main/java/org/eclipse/aether/resolution/ArtifactDescriptorResult.java
----------------------------------------------------------------------
diff --git
a/maven-resolver-api/src/main/java/org/eclipse/aether/resolution/ArtifactDescriptorResult.java
b/maven-resolver-api/src/main/java/org/eclipse/aether/resolution/ArtifactDescriptorResult.java
index 4c53b6e..728ce48 100644
---
a/maven-resolver-api/src/main/java/org/eclipse/aether/resolution/ArtifactDescriptorResult.java
+++
b/maven-resolver-api/src/main/java/org/eclipse/aether/resolution/ArtifactDescriptorResult.java
@@ -24,6 +24,7 @@ import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.Map;
+import java.util.Objects;
import org.eclipse.aether.RepositorySystem;
import org.eclipse.aether.RepositorySystemSession;
@@ -62,16 +63,12 @@ public final class ArtifactDescriptorResult
/**
* Creates a new result for the specified request.
- *
+ *
* @param request The descriptor request, must not be {@code null}.
*/
public ArtifactDescriptorResult( ArtifactDescriptorRequest request )
{
- if ( request == null )
- {
- throw new IllegalArgumentException( "artifact descriptor request has
not been specified" );
- }
- this.request = request;
+ this.request = Objects.requireNonNull( request, "artifact descriptor
request cannot be null" );
artifact = request.getArtifact();
exceptions = Collections.emptyList();
relocations = Collections.emptyList();
http://git-wip-us.apache.org/repos/asf/maven-resolver/blob/f4a0ce15/maven-resolver-api/src/main/java/org/eclipse/aether/resolution/ArtifactResult.java
----------------------------------------------------------------------
diff --git
a/maven-resolver-api/src/main/java/org/eclipse/aether/resolution/ArtifactResult.java
b/maven-resolver-api/src/main/java/org/eclipse/aether/resolution/ArtifactResult.java
index 5ae820b..7970036 100644
---
a/maven-resolver-api/src/main/java/org/eclipse/aether/resolution/ArtifactResult.java
+++
b/maven-resolver-api/src/main/java/org/eclipse/aether/resolution/ArtifactResult.java
@@ -22,6 +22,7 @@ package org.eclipse.aether.resolution;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
+import java.util.Objects;
import org.eclipse.aether.RepositorySystem;
import org.eclipse.aether.RepositorySystemSession;
@@ -48,22 +49,18 @@ public final class ArtifactResult
/**
* Creates a new result for the specified request.
- *
+ *
* @param request The resolution request, must not be {@code null}.
*/
public ArtifactResult( ArtifactRequest request )
{
- if ( request == null )
- {
- throw new IllegalArgumentException( "resolution request has not been
specified" );
- }
- this.request = request;
+ this.request = Objects.requireNonNull( request, "artifact request cannot be
null" );
exceptions = Collections.emptyList();
}
/**
* Gets the resolution request that was made.
- *
+ *
* @return The resolution request, never {@code null}.
*/
public ArtifactRequest getRequest()
http://git-wip-us.apache.org/repos/asf/maven-resolver/blob/f4a0ce15/maven-resolver-api/src/main/java/org/eclipse/aether/resolution/DependencyResult.java
----------------------------------------------------------------------
diff --git
a/maven-resolver-api/src/main/java/org/eclipse/aether/resolution/DependencyResult.java
b/maven-resolver-api/src/main/java/org/eclipse/aether/resolution/DependencyResult.java
index 030e923..d3bcd9f 100644
---
a/maven-resolver-api/src/main/java/org/eclipse/aether/resolution/DependencyResult.java
+++
b/maven-resolver-api/src/main/java/org/eclipse/aether/resolution/DependencyResult.java
@@ -21,6 +21,7 @@ package org.eclipse.aether.resolution;
import java.util.Collections;
import java.util.List;
+import java.util.Objects;
import org.eclipse.aether.RepositorySystem;
import org.eclipse.aether.RepositorySystemSession;
@@ -47,16 +48,12 @@ public final class DependencyResult
/**
* Creates a new result for the specified request.
- *
+ *
* @param request The resolution request, must not be {@code null}.
*/
public DependencyResult( DependencyRequest request )
{
- if ( request == null )
- {
- throw new IllegalArgumentException( "dependency request has not been
specified" );
- }
- this.request = request;
+ this.request = Objects.requireNonNull( request, "dependency request cannot
be null" );
root = request.getRoot();
cycles = Collections.emptyList();
collectExceptions = Collections.emptyList();
http://git-wip-us.apache.org/repos/asf/maven-resolver/blob/f4a0ce15/maven-resolver-api/src/main/java/org/eclipse/aether/resolution/MetadataResult.java
----------------------------------------------------------------------
diff --git
a/maven-resolver-api/src/main/java/org/eclipse/aether/resolution/MetadataResult.java
b/maven-resolver-api/src/main/java/org/eclipse/aether/resolution/MetadataResult.java
index 2bba499..713eab2 100644
---
a/maven-resolver-api/src/main/java/org/eclipse/aether/resolution/MetadataResult.java
+++
b/maven-resolver-api/src/main/java/org/eclipse/aether/resolution/MetadataResult.java
@@ -1,5 +1,7 @@
package org.eclipse.aether.resolution;
+import java.util.Objects;
+
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
@@ -42,21 +44,17 @@ public final class MetadataResult
/**
* Creates a new result for the specified request.
- *
+ *
* @param request The resolution request, must not be {@code null}.
*/
public MetadataResult( MetadataRequest request )
{
- if ( request == null )
- {
- throw new IllegalArgumentException( "metadata request has not been
specified" );
- }
- this.request = request;
+ this.request = Objects.requireNonNull( request, "metadata request cannot be
null" );
}
/**
* Gets the resolution request that was made.
- *
+ *
* @return The resolution request, never {@code null}.
*/
public MetadataRequest getRequest()
http://git-wip-us.apache.org/repos/asf/maven-resolver/blob/f4a0ce15/maven-resolver-api/src/main/java/org/eclipse/aether/resolution/VersionRangeResult.java
----------------------------------------------------------------------
diff --git
a/maven-resolver-api/src/main/java/org/eclipse/aether/resolution/VersionRangeResult.java
b/maven-resolver-api/src/main/java/org/eclipse/aether/resolution/VersionRangeResult.java
index 4749f7c..a397aea 100644
---
a/maven-resolver-api/src/main/java/org/eclipse/aether/resolution/VersionRangeResult.java
+++
b/maven-resolver-api/src/main/java/org/eclipse/aether/resolution/VersionRangeResult.java
@@ -24,6 +24,7 @@ import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
+import java.util.Objects;
import org.eclipse.aether.RepositorySystem;
import org.eclipse.aether.RepositorySystemSession;
@@ -51,16 +52,12 @@ public final class VersionRangeResult
/**
* Creates a new result for the specified request.
- *
+ *
* @param request The resolution request, must not be {@code null}.
*/
public VersionRangeResult( VersionRangeRequest request )
{
- if ( request == null )
- {
- throw new IllegalArgumentException( "version range request has not been
specified" );
- }
- this.request = request;
+ this.request = Objects.requireNonNull( request, "version range request
cannot be null" );
exceptions = Collections.emptyList();
versions = Collections.emptyList();
repositories = Collections.emptyMap();
http://git-wip-us.apache.org/repos/asf/maven-resolver/blob/f4a0ce15/maven-resolver-api/src/main/java/org/eclipse/aether/resolution/VersionResult.java
----------------------------------------------------------------------
diff --git
a/maven-resolver-api/src/main/java/org/eclipse/aether/resolution/VersionResult.java
b/maven-resolver-api/src/main/java/org/eclipse/aether/resolution/VersionResult.java
index 5125773..a82b5c6 100644
---
a/maven-resolver-api/src/main/java/org/eclipse/aether/resolution/VersionResult.java
+++
b/maven-resolver-api/src/main/java/org/eclipse/aether/resolution/VersionResult.java
@@ -22,6 +22,7 @@ package org.eclipse.aether.resolution;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
+import java.util.Objects;
import org.eclipse.aether.RepositorySystem;
import org.eclipse.aether.RepositorySystemSession;
@@ -45,22 +46,18 @@ public final class VersionResult
/**
* Creates a new result for the specified request.
- *
+ *
* @param request The resolution request, must not be {@code null}.
*/
public VersionResult( VersionRequest request )
{
- if ( request == null )
- {
- throw new IllegalArgumentException( "version request has not been
specified" );
- }
- this.request = request;
+ this.request = Objects.requireNonNull( request, "version request cannot be
null" );
exceptions = Collections.emptyList();
}
/**
* Gets the resolution request that was made.
- *
+ *
* @return The resolution request, never {@code null}.
*/
public VersionRequest getRequest()
http://git-wip-us.apache.org/repos/asf/maven-resolver/blob/f4a0ce15/maven-resolver-api/src/main/java/org/eclipse/aether/transfer/TransferEvent.java
----------------------------------------------------------------------
diff --git
a/maven-resolver-api/src/main/java/org/eclipse/aether/transfer/TransferEvent.java
b/maven-resolver-api/src/main/java/org/eclipse/aether/transfer/TransferEvent.java
index a78b6e3..682de4e 100644
---
a/maven-resolver-api/src/main/java/org/eclipse/aether/transfer/TransferEvent.java
+++
b/maven-resolver-api/src/main/java/org/eclipse/aether/transfer/TransferEvent.java
@@ -20,12 +20,13 @@ package org.eclipse.aether.transfer;
*/
import java.nio.ByteBuffer;
+import java.util.Objects;
import org.eclipse.aether.RepositorySystemSession;
/**
* An event fired to a transfer listener during an artifact/metadata transfer.
- *
+ *
* @see TransferListener
* @see TransferEvent.Builder
*/
@@ -237,22 +238,14 @@ public final class TransferEvent
/**
* Creates a new transfer event builder for the specified session and
the given resource.
- *
+ *
* @param session The repository system session, must not be {@code
null}.
* @param resource The resource being transferred, must not be {@code
null}.
*/
public Builder( RepositorySystemSession session, TransferResource
resource )
{
- if ( session == null )
- {
- throw new IllegalArgumentException( "session not specified" );
- }
- if ( resource == null )
- {
- throw new IllegalArgumentException( "transfer resource not
specified" );
- }
- this.session = session;
- this.resource = resource;
+ this.session = Objects.requireNonNull( session, "repository system
session cannot be null" );
+ this.resource = Objects.requireNonNull( resource, "transfer resource
cannot be null" );
type = EventType.INITIATED;
requestType = RequestType.GET;
}
@@ -283,17 +276,13 @@ public final class TransferEvent
* Sets the type of the event and resets event-specific fields. In more
detail, the data buffer and the
* exception fields are set to {@code null}. Furthermore, the total
number of transferred bytes is set to
* {@code 0} if the event type is {@link EventType#STARTED}.
- *
+ *
* @param type The type of the event, must not be {@code null}.
* @return This event builder for chaining, never {@code null}.
*/
public Builder resetType( EventType type )
{
- if ( type == null )
- {
- throw new IllegalArgumentException( "event type not specified"
);
- }
- this.type = type;
+ this.type = Objects.requireNonNull( type, "event type cannot be
null" );
dataBuffer = null;
exception = null;
switch ( type )
@@ -309,33 +298,25 @@ public final class TransferEvent
/**
* Sets the type of the event. When re-using the same builder to
generate a sequence of events for one transfer,
* {@link #resetType(TransferEvent.EventType)} might be more handy.
- *
+ *
* @param type The type of the event, must not be {@code null}.
* @return This event builder for chaining, never {@code null}.
*/
public Builder setType( EventType type )
{
- if ( type == null )
- {
- throw new IllegalArgumentException( "event type not specified"
);
- }
- this.type = type;
+ this.type = Objects.requireNonNull( type, "event type cannot be
null" );
return this;
}
/**
* Sets the type of the request/transfer.
- *
+ *
* @param requestType The request/transfer type, must not be {@code
null}.
* @return This event builder for chaining, never {@code null}.
*/
public Builder setRequestType( RequestType requestType )
{
- if ( requestType == null )
- {
- throw new IllegalArgumentException( "request type not
specified" );
- }
- this.requestType = requestType;
+ this.requestType = Objects.requireNonNull( requestType, "request type
cannot be null" );
return this;
}
http://git-wip-us.apache.org/repos/asf/maven-resolver/blob/f4a0ce15/maven-resolver-api/src/main/java/org/eclipse/aether/version/VersionRange.java
----------------------------------------------------------------------
diff --git
a/maven-resolver-api/src/main/java/org/eclipse/aether/version/VersionRange.java
b/maven-resolver-api/src/main/java/org/eclipse/aether/version/VersionRange.java
index e355cf5..c747eeb 100644
---
a/maven-resolver-api/src/main/java/org/eclipse/aether/version/VersionRange.java
+++
b/maven-resolver-api/src/main/java/org/eclipse/aether/version/VersionRange.java
@@ -1,5 +1,7 @@
package org.eclipse.aether.version;
+import java.util.Objects;
+
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
@@ -61,23 +63,19 @@ public interface VersionRange
/**
* Creates a new bound with the specified properties.
- *
+ *
* @param version The bounding version, must not be {@code null}.
* @param inclusive A flag whether the specified version is included in
the range or not.
*/
public Bound( Version version, boolean inclusive )
{
- if ( version == null )
- {
- throw new IllegalArgumentException( "version missing" );
- }
- this.version = version;
+ this.version = Objects.requireNonNull( version, "version cannot be
null" );
this.inclusive = inclusive;
}
/**
* Gets the bounding version.
- *
+ *
* @return The bounding version, never {@code null}.
*/
public Version getVersion()
http://git-wip-us.apache.org/repos/asf/maven-resolver/blob/f4a0ce15/maven-resolver-api/src/test/java/org/eclipse/aether/repository/RemoteRepositoryBuilderTest.java
----------------------------------------------------------------------
diff --git
a/maven-resolver-api/src/test/java/org/eclipse/aether/repository/RemoteRepositoryBuilderTest.java
b/maven-resolver-api/src/test/java/org/eclipse/aether/repository/RemoteRepositoryBuilderTest.java
index a384705..e2c15e3 100644
---
a/maven-resolver-api/src/test/java/org/eclipse/aether/repository/RemoteRepositoryBuilderTest.java
+++
b/maven-resolver-api/src/test/java/org/eclipse/aether/repository/RemoteRepositoryBuilderTest.java
@@ -48,7 +48,7 @@ public class RemoteRepositoryBuilderTest
assertSame( prototype, builder.build() );
}
- @Test( expected = IllegalArgumentException.class )
+ @Test( expected = NullPointerException.class )
public void testPrototypeMandatory()
{
new Builder( null );
http://git-wip-us.apache.org/repos/asf/maven-resolver/blob/f4a0ce15/maven-resolver-connector-basic/src/main/java/org/eclipse/aether/connector/basic/BasicRepositoryConnector.java
----------------------------------------------------------------------
diff --git
a/maven-resolver-connector-basic/src/main/java/org/eclipse/aether/connector/basic/BasicRepositoryConnector.java
b/maven-resolver-connector-basic/src/main/java/org/eclipse/aether/connector/basic/BasicRepositoryConnector.java
index 4f2e37e..51eca65 100644
---
a/maven-resolver-connector-basic/src/main/java/org/eclipse/aether/connector/basic/BasicRepositoryConnector.java
+++
b/maven-resolver-connector-basic/src/main/java/org/eclipse/aether/connector/basic/BasicRepositoryConnector.java
@@ -27,6 +27,7 @@ import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
+import java.util.Objects;
import java.util.Set;
import java.util.concurrent.Executor;
import java.util.concurrent.ExecutorService;
@@ -400,7 +401,7 @@ final class BasicRepositoryConnector
List<RepositoryLayout.Checksum> checksums,
TransferTransportListener<?> listener )
{
super( path, listener );
- this.file = file;
+ this.file = Objects.requireNonNull( file, "destination file cannot be
null" );
checksumValidator =
new ChecksumValidator( logger, file, fileProcessor, this,
checksumPolicy, safe( checksums ) );
}
@@ -432,10 +433,6 @@ final class BasicRepositoryConnector
protected void runTask()
throws Exception
{
- if ( file == null )
- {
- throw new IllegalArgumentException( "destination file has not been
specified" );
- }
fileProcessor.mkdirs( file.getParentFile() );
PartialFile partFile = partialFileFactory.newInstance( file, this );
@@ -505,17 +502,13 @@ final class BasicRepositoryConnector
TransferTransportListener<?> listener )
{
super( path, listener );
- this.file = file;
+ this.file = Objects.requireNonNull( file, "source file cannot be
null" );;
this.checksums = safe( checksums );
}
protected void runTask()
throws Exception
{
- if ( file == null )
- {
- throw new IllegalArgumentException( "source file has not been
specified" );
- }
transporter.put( new PutTask( path ).setDataFile( file
).setListener( listener ) );
uploadChecksums( file, path );
}
http://git-wip-us.apache.org/repos/asf/maven-resolver/blob/f4a0ce15/maven-resolver-connector-basic/src/main/java/org/eclipse/aether/connector/basic/BasicRepositoryConnectorFactory.java
----------------------------------------------------------------------
diff --git
a/maven-resolver-connector-basic/src/main/java/org/eclipse/aether/connector/basic/BasicRepositoryConnectorFactory.java
b/maven-resolver-connector-basic/src/main/java/org/eclipse/aether/connector/basic/BasicRepositoryConnectorFactory.java
index 8338daf..f308d0c 100644
---
a/maven-resolver-connector-basic/src/main/java/org/eclipse/aether/connector/basic/BasicRepositoryConnectorFactory.java
+++
b/maven-resolver-connector-basic/src/main/java/org/eclipse/aether/connector/basic/BasicRepositoryConnectorFactory.java
@@ -1,5 +1,7 @@
package org.eclipse.aether.connector.basic;
+import java.util.Objects;
+
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
@@ -104,65 +106,49 @@ public final class BasicRepositoryConnectorFactory
/**
* Sets the transporter provider to use for this component.
- *
+ *
* @param transporterProvider The transporter provider to use, must not be
{@code null}.
* @return This component for chaining, never {@code null}.
*/
public BasicRepositoryConnectorFactory setTransporterProvider(
TransporterProvider transporterProvider )
{
- if ( transporterProvider == null )
- {
- throw new IllegalArgumentException( "transporter provider has not been
specified" );
- }
- this.transporterProvider = transporterProvider;
+ this.transporterProvider = Objects.requireNonNull( transporterProvider,
"transporter provider cannot be null" );
return this;
}
/**
* Sets the repository layout provider to use for this component.
- *
+ *
* @param layoutProvider The repository layout provider to use, must not be
{@code null}.
* @return This component for chaining, never {@code null}.
*/
public BasicRepositoryConnectorFactory setRepositoryLayoutProvider(
RepositoryLayoutProvider layoutProvider )
{
- if ( layoutProvider == null )
- {
- throw new IllegalArgumentException( "repository layout provider has not
been specified" );
- }
- this.layoutProvider = layoutProvider;
+ this.layoutProvider = Objects.requireNonNull( layoutProvider, "repository
layout provider cannot be null" );
return this;
}
/**
* Sets the checksum policy provider to use for this component.
- *
+ *
* @param checksumPolicyProvider The checksum policy provider to use, must
not be {@code null}.
* @return This component for chaining, never {@code null}.
*/
public BasicRepositoryConnectorFactory setChecksumPolicyProvider(
ChecksumPolicyProvider checksumPolicyProvider )
{
- if ( checksumPolicyProvider == null )
- {
- throw new IllegalArgumentException( "checksum policy provider has not
been specified" );
- }
- this.checksumPolicyProvider = checksumPolicyProvider;
+ this.checksumPolicyProvider = Objects.requireNonNull( checksumPolicyProvider,
"checksum policy provider cannot be null" );
return this;
}
/**
* Sets the file processor to use for this component.
- *
+ *
* @param fileProcessor The file processor to use, must not be {@code null}.
* @return This component for chaining, never {@code null}.
*/
public BasicRepositoryConnectorFactory setFileProcessor( FileProcessor
fileProcessor )
{
- if ( fileProcessor == null )
- {
- throw new IllegalArgumentException( "file processor has not been
specified" );
- }
- this.fileProcessor = fileProcessor;
+ this.fileProcessor = Objects.requireNonNull( fileProcessor, "file processor
cannot be null" );
return this;
}
http://git-wip-us.apache.org/repos/asf/maven-resolver/blob/f4a0ce15/maven-resolver-impl/src/main/java/org/eclipse/aether/impl/DefaultServiceLocator.java
----------------------------------------------------------------------
diff --git
a/maven-resolver-impl/src/main/java/org/eclipse/aether/impl/DefaultServiceLocator.java
b/maven-resolver-impl/src/main/java/org/eclipse/aether/impl/DefaultServiceLocator.java
index 4d71b88..6580361 100644
---
a/maven-resolver-impl/src/main/java/org/eclipse/aether/impl/DefaultServiceLocator.java
+++
b/maven-resolver-impl/src/main/java/org/eclipse/aether/impl/DefaultServiceLocator.java
@@ -28,6 +28,7 @@ import java.util.HashMap;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Map;
+import java.util.Objects;
import org.eclipse.aether.RepositorySystem;
import org.eclipse.aether.internal.impl.DefaultArtifactResolver;
@@ -90,11 +91,7 @@ public final class DefaultServiceLocator
public Entry( Class<T> type )
{
- if ( type == null )
- {
- throw new IllegalArgumentException( "service type not
specified" );
- }
- this.type = type;
+ this.type = Objects.requireNonNull( type, "service type cannot be
null" );
providers = new LinkedHashSet<Object>( 8 );
}
@@ -105,11 +102,7 @@ public final class DefaultServiceLocator
{
for ( T service : services )
{
- if ( service == null )
- {
- throw new IllegalArgumentException( "service instance not
specified" );
- }
- providers.add( service );
+ providers.add( Objects.requireNonNull( service, "service
instance cannot be null" ) );
}
}
instances = null;
@@ -123,11 +116,7 @@ public final class DefaultServiceLocator
public synchronized void addService( Class<? extends T> impl )
{
- if ( impl == null )
- {
- throw new IllegalArgumentException( "implementation class not
specified" );
- }
- providers.add( impl );
+ providers.add( Objects.requireNonNull( impl, "implementation class
cannot be null" ) );
instances = null;
}
@@ -234,12 +223,8 @@ public final class DefaultServiceLocator
private <T> Entry<T> getEntry( Class<T> type, boolean create )
{
- if ( type == null )
- {
- throw new IllegalArgumentException( "service type not specified" );
- }
@SuppressWarnings( "unchecked" )
- Entry<T> entry = (Entry<T>) entries.get( type );
+ Entry<T> entry = (Entry<T>) entries.get( Objects.requireNonNull( type,
"service type cannot be null" ) );
if ( entry == null && create )
{
entry = new Entry<T>( type );
http://git-wip-us.apache.org/repos/asf/maven-resolver/blob/f4a0ce15/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultArtifactResolver.java
----------------------------------------------------------------------
diff --git
a/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultArtifactResolver.java
b/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultArtifactResolver.java
index 37d296e..2a3f4ca 100644
---
a/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultArtifactResolver.java
+++
b/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultArtifactResolver.java
@@ -26,6 +26,7 @@ import java.util.Collection;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
+import java.util.Objects;
import java.util.concurrent.atomic.AtomicBoolean;
import javax.inject.Inject;
@@ -148,81 +149,49 @@ public class DefaultArtifactResolver
public DefaultArtifactResolver setFileProcessor( FileProcessor fileProcessor
)
{
- if ( fileProcessor == null )
- {
- throw new IllegalArgumentException( "file processor has not been
specified" );
- }
- this.fileProcessor = fileProcessor;
+ this.fileProcessor = Objects.requireNonNull( fileProcessor, "file processor
cannot be null" );
return this;
}
public DefaultArtifactResolver setRepositoryEventDispatcher(
RepositoryEventDispatcher repositoryEventDispatcher )
{
- if ( repositoryEventDispatcher == null )
- {
- throw new IllegalArgumentException( "repository event dispatcher has
not been specified" );
- }
- this.repositoryEventDispatcher = repositoryEventDispatcher;
+ this.repositoryEventDispatcher = Objects.requireNonNull(
repositoryEventDispatcher, "repository event dispatcher cannot be null" );
return this;
}
public DefaultArtifactResolver setVersionResolver( VersionResolver
versionResolver )
{
- if ( versionResolver == null )
- {
- throw new IllegalArgumentException( "version resolver has not been
specified" );
- }
- this.versionResolver = versionResolver;
+ this.versionResolver = Objects.requireNonNull( versionResolver, "version
resolver cannot be null" );
return this;
}
public DefaultArtifactResolver setUpdateCheckManager( UpdateCheckManager
updateCheckManager )
{
- if ( updateCheckManager == null )
- {
- throw new IllegalArgumentException( "update check manager has not been
specified" );
- }
- this.updateCheckManager = updateCheckManager;
+ this.updateCheckManager = Objects.requireNonNull( updateCheckManager,
"update check manager cannot be null" );
return this;
}
public DefaultArtifactResolver setRepositoryConnectorProvider(
RepositoryConnectorProvider repositoryConnectorProvider )
{
- if ( repositoryConnectorProvider == null )
- {
- throw new IllegalArgumentException( "repository connector provider has
not been specified" );
- }
- this.repositoryConnectorProvider = repositoryConnectorProvider;
+ this.repositoryConnectorProvider = Objects.requireNonNull(
repositoryConnectorProvider, "repository connector provider cannot be null" );
return this;
}
public DefaultArtifactResolver setRemoteRepositoryManager(
RemoteRepositoryManager remoteRepositoryManager )
{
- if ( remoteRepositoryManager == null )
- {
- throw new IllegalArgumentException( "remote repository manager has not
been specified" );
- }
- this.remoteRepositoryManager = remoteRepositoryManager;
+ this.remoteRepositoryManager = Objects.requireNonNull( remoteRepositoryManager,
"remote repository provider cannot be null" );
return this;
}
public DefaultArtifactResolver setSyncContextFactory( SyncContextFactory
syncContextFactory )
{
- if ( syncContextFactory == null )
- {
- throw new IllegalArgumentException( "sync context factory has not been
specified" );
- }
- this.syncContextFactory = syncContextFactory;
+ this.syncContextFactory = Objects.requireNonNull( syncContextFactory, "sync
context factory cannot be null" );
return this;
}
public DefaultArtifactResolver setOfflineController( OfflineController
offlineController )
{
- if ( offlineController == null )
- {
- throw new IllegalArgumentException( "offline controller has not been
specified" );
- }
- this.offlineController = offlineController;
+ this.offlineController = Objects.requireNonNull( offlineController,
"offline controller cannot be null" );
return this;
}
http://git-wip-us.apache.org/repos/asf/maven-resolver/blob/f4a0ce15/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultDependencyCollector.java
----------------------------------------------------------------------
diff --git
a/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultDependencyCollector.java
b/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultDependencyCollector.java
index 4fb8374..ff99586 100644
---
a/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultDependencyCollector.java
+++
b/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultDependencyCollector.java
@@ -26,6 +26,7 @@ import java.util.HashSet;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
+import java.util.Objects;
import javax.inject.Inject;
import javax.inject.Named;
@@ -121,31 +122,19 @@ public class DefaultDependencyCollector
public DefaultDependencyCollector setRemoteRepositoryManager(
RemoteRepositoryManager remoteRepositoryManager )
{
- if ( remoteRepositoryManager == null )
- {
- throw new IllegalArgumentException( "remote repository manager has not
been specified" );
- }
- this.remoteRepositoryManager = remoteRepositoryManager;
+ this.remoteRepositoryManager = Objects.requireNonNull( remoteRepositoryManager,
"remote repository provider cannot be null" );
return this;
}
public DefaultDependencyCollector setArtifactDescriptorReader(
ArtifactDescriptorReader artifactDescriptorReader )
{
- if ( artifactDescriptorReader == null )
- {
- throw new IllegalArgumentException( "artifact descriptor reader has not
been specified" );
- }
- descriptorReader = artifactDescriptorReader;
+ descriptorReader = Objects.requireNonNull( artifactDescriptorReader,
"artifact descriptor reader cannot be null" );
return this;
}
public DefaultDependencyCollector setVersionRangeResolver(
VersionRangeResolver versionRangeResolver )
{
- if ( versionRangeResolver == null )
- {
- throw new IllegalArgumentException( "version range resolver has not
been specified" );
- }
- this.versionRangeResolver = versionRangeResolver;
+ this.versionRangeResolver = Objects.requireNonNull( versionRangeResolver,
"version range resolver cannot be null" );
return this;
}
http://git-wip-us.apache.org/repos/asf/maven-resolver/blob/f4a0ce15/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultDependencyGraphTransformationContext.java
----------------------------------------------------------------------
diff --git
a/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultDependencyGraphTransformationContext.java
b/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultDependencyGraphTransformationContext.java
index d877ad6..f82cfc1 100644
---
a/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultDependencyGraphTransformationContext.java
+++
b/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultDependencyGraphTransformationContext.java
@@ -21,6 +21,7 @@ package org.eclipse.aether.internal.impl;
import java.util.HashMap;
import java.util.Map;
+import java.util.Objects;
import org.eclipse.aether.RepositorySystemSession;
import org.eclipse.aether.collection.DependencyGraphTransformationContext;
@@ -48,19 +49,12 @@ class DefaultDependencyGraphTransformationContext
public Object get( Object key )
{
- if ( key == null )
- {
- throw new IllegalArgumentException( "key must not be null" );
- }
- return map.get( key );
+ return map.get( Objects.requireNonNull( key, "key cannot be null" ) );
}
public Object put( Object key, Object value )
{
- if ( key == null )
- {
- throw new IllegalArgumentException( "key must not be null" );
- }
+ Objects.requireNonNull( key, "key cannot be null" );
if ( value != null )
{
return map.put( key, value );
http://git-wip-us.apache.org/repos/asf/maven-resolver/blob/f4a0ce15/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultDeployer.java
----------------------------------------------------------------------
diff --git
a/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultDeployer.java
b/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultDeployer.java
index 56951fa..ea5fb08 100644
---
a/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultDeployer.java
+++
b/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultDeployer.java
@@ -26,6 +26,7 @@ import java.util.Arrays;
import java.util.Collection;
import java.util.IdentityHashMap;
import java.util.List;
+import java.util.Objects;
import java.util.Set;
import javax.inject.Inject;
@@ -143,61 +144,37 @@ public class DefaultDeployer
public DefaultDeployer setFileProcessor( FileProcessor fileProcessor )
{
- if ( fileProcessor == null )
- {
- throw new IllegalArgumentException( "file processor has not been
specified" );
- }
- this.fileProcessor = fileProcessor;
+ this.fileProcessor = Objects.requireNonNull( fileProcessor, "file processor
cannot be null" );
return this;
}
public DefaultDeployer setRepositoryEventDispatcher(
RepositoryEventDispatcher repositoryEventDispatcher )
{
- if ( repositoryEventDispatcher == null )
- {
- throw new IllegalArgumentException( "repository event dispatcher has
not been specified" );
- }
- this.repositoryEventDispatcher = repositoryEventDispatcher;
+ this.repositoryEventDispatcher = Objects.requireNonNull(
repositoryEventDispatcher, "repository event dispatcher cannot be null" );
return this;
}
public DefaultDeployer setRepositoryConnectorProvider(
RepositoryConnectorProvider repositoryConnectorProvider )
{
- if ( repositoryConnectorProvider == null )
- {
- throw new IllegalArgumentException( "repository connector provider has
not been specified" );
- }
- this.repositoryConnectorProvider = repositoryConnectorProvider;
+ this.repositoryConnectorProvider = Objects.requireNonNull(
repositoryConnectorProvider, "repository connector provider cannot be null" );
return this;
}
public DefaultDeployer setRemoteRepositoryManager( RemoteRepositoryManager
remoteRepositoryManager )
{
- if ( remoteRepositoryManager == null )
- {
- throw new IllegalArgumentException( "remote repository manager has not
been specified" );
- }
- this.remoteRepositoryManager = remoteRepositoryManager;
+ this.remoteRepositoryManager = Objects.requireNonNull( remoteRepositoryManager,
"remote repository provider cannot be null" );
return this;
}
public DefaultDeployer setUpdateCheckManager( UpdateCheckManager
updateCheckManager )
{
- if ( updateCheckManager == null )
- {
- throw new IllegalArgumentException( "update check manager has not been
specified" );
- }
- this.updateCheckManager = updateCheckManager;
+ this.updateCheckManager = Objects.requireNonNull( updateCheckManager,
"update check manager cannot be null" );
return this;
}
public DefaultDeployer addMetadataGeneratorFactory( MetadataGeneratorFactory
factory )
{
- if ( factory == null )
- {
- throw new IllegalArgumentException( "metadata generator factory has not
been specified" );
- }
- metadataFactories.add( factory );
+ metadataFactories.add( Objects.requireNonNull( factory, "metadata generator
factory cannot be null" ) );
return this;
}
@@ -216,21 +193,13 @@ public class DefaultDeployer
public DefaultDeployer setSyncContextFactory( SyncContextFactory
syncContextFactory )
{
- if ( syncContextFactory == null )
- {
- throw new IllegalArgumentException( "sync context factory has not been
specified" );
- }
- this.syncContextFactory = syncContextFactory;
+ this.syncContextFactory = Objects.requireNonNull( syncContextFactory, "sync
context factory cannot be null" );
return this;
}
public DefaultDeployer setOfflineController( OfflineController
offlineController )
{
- if ( offlineController == null )
- {
- throw new IllegalArgumentException( "offline controller has not been
specified" );
- }
- this.offlineController = offlineController;
+ this.offlineController = Objects.requireNonNull( offlineController,
"offline controller cannot be null" );
return this;
}
http://git-wip-us.apache.org/repos/asf/maven-resolver/blob/f4a0ce15/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultInstaller.java
----------------------------------------------------------------------
diff --git
a/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultInstaller.java
b/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultInstaller.java
index ea95371..6016b77 100644
---
a/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultInstaller.java
+++
b/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultInstaller.java
@@ -24,6 +24,7 @@ import java.util.ArrayList;
import java.util.Collection;
import java.util.IdentityHashMap;
import java.util.List;
+import java.util.Objects;
import java.util.Set;
import javax.inject.Inject;
@@ -106,31 +107,19 @@ public class DefaultInstaller
public DefaultInstaller setFileProcessor( FileProcessor fileProcessor )
{
- if ( fileProcessor == null )
- {
- throw new IllegalArgumentException( "file processor has not been
specified" );
- }
- this.fileProcessor = fileProcessor;
+ this.fileProcessor = Objects.requireNonNull( fileProcessor, "file processor
cannot be null" );
return this;
}
public DefaultInstaller setRepositoryEventDispatcher(
RepositoryEventDispatcher repositoryEventDispatcher )
{
- if ( repositoryEventDispatcher == null )
- {
- throw new IllegalArgumentException( "repository event dispatcher has
not been specified" );
- }
- this.repositoryEventDispatcher = repositoryEventDispatcher;
+ this.repositoryEventDispatcher = Objects.requireNonNull(
repositoryEventDispatcher, "repository event dispatcher cannot be null" );
return this;
}
public DefaultInstaller addMetadataGeneratorFactory(
MetadataGeneratorFactory factory )
{
- if ( factory == null )
- {
- throw new IllegalArgumentException( "metadata generator factory has not
been specified" );
- }
- metadataFactories.add( factory );
+ metadataFactories.add( Objects.requireNonNull( factory, "metadata generator
factory cannot be null" ) );
return this;
}
@@ -149,11 +138,7 @@ public class DefaultInstaller
public DefaultInstaller setSyncContextFactory( SyncContextFactory
syncContextFactory )
{
- if ( syncContextFactory == null )
- {
- throw new IllegalArgumentException( "sync context factory has not been
specified" );
- }
- this.syncContextFactory = syncContextFactory;
+ this.syncContextFactory = Objects.requireNonNull( syncContextFactory, "sync
context factory cannot be null" );
return this;
}
http://git-wip-us.apache.org/repos/asf/maven-resolver/blob/f4a0ce15/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultLocalRepositoryProvider.java
----------------------------------------------------------------------
diff --git
a/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultLocalRepositoryProvider.java
b/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultLocalRepositoryProvider.java
index 1f0597a..c926ca3 100644
---
a/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultLocalRepositoryProvider.java
+++
b/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultLocalRepositoryProvider.java
@@ -22,6 +22,7 @@ package org.eclipse.aether.internal.impl;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
+import java.util.Objects;
import java.util.Set;
import javax.inject.Inject;
@@ -76,11 +77,7 @@ public class DefaultLocalRepositoryProvider
public DefaultLocalRepositoryProvider addLocalRepositoryManagerFactory(
LocalRepositoryManagerFactory factory )
{
- if ( factory == null )
- {
- throw new IllegalArgumentException( "Local repository manager factory
has not been specified." );
- }
- managerFactories.add( factory );
+ managerFactories.add( Objects.requireNonNull( factory, "local repository
manager factory cannot be null" ) );
return this;
}
http://git-wip-us.apache.org/repos/asf/maven-resolver/blob/f4a0ce15/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultMetadataResolver.java
----------------------------------------------------------------------
diff --git
a/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultMetadataResolver.java
b/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultMetadataResolver.java
index c751112..5e90cc8 100644
---
a/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultMetadataResolver.java
+++
b/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultMetadataResolver.java
@@ -27,6 +27,7 @@ import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
+import java.util.Objects;
import java.util.concurrent.Executor;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.LinkedBlockingQueue;
@@ -138,61 +139,37 @@ public class DefaultMetadataResolver
public DefaultMetadataResolver setRepositoryEventDispatcher(
RepositoryEventDispatcher repositoryEventDispatcher )
{
- if ( repositoryEventDispatcher == null )
- {
- throw new IllegalArgumentException( "repository event dispatcher has
not been specified" );
- }
- this.repositoryEventDispatcher = repositoryEventDispatcher;
+ this.repositoryEventDispatcher = Objects.requireNonNull(
repositoryEventDispatcher, "repository event dispatcher cannot be null" );
return this;
}
public DefaultMetadataResolver setUpdateCheckManager( UpdateCheckManager
updateCheckManager )
{
- if ( updateCheckManager == null )
- {
- throw new IllegalArgumentException( "update check manager has not been
specified" );
- }
- this.updateCheckManager = updateCheckManager;
+ this.updateCheckManager = Objects.requireNonNull( updateCheckManager,
"update check manager cannot be null" );
return this;
}
public DefaultMetadataResolver setRepositoryConnectorProvider(
RepositoryConnectorProvider repositoryConnectorProvider )
{
- if ( repositoryConnectorProvider == null )
- {
- throw new IllegalArgumentException( "repository connector provider has
not been specified" );
- }
- this.repositoryConnectorProvider = repositoryConnectorProvider;
+ this.repositoryConnectorProvider = Objects.requireNonNull(
repositoryConnectorProvider, "repository connector provider cannot be null" );
return this;
}
public DefaultMetadataResolver setRemoteRepositoryManager(
RemoteRepositoryManager remoteRepositoryManager )
{
- if ( remoteRepositoryManager == null )
- {
- throw new IllegalArgumentException( "remote repository manager has not
been specified" );
- }
- this.remoteRepositoryManager = remoteRepositoryManager;
+ this.remoteRepositoryManager = Objects.requireNonNull( remoteRepositoryManager,
"remote repository provider cannot be null" );
return this;
}
public DefaultMetadataResolver setSyncContextFactory( SyncContextFactory
syncContextFactory )
{
- if ( syncContextFactory == null )
- {
- throw new IllegalArgumentException( "sync context factory has not been
specified" );
- }
- this.syncContextFactory = syncContextFactory;
+ this.syncContextFactory = Objects.requireNonNull( syncContextFactory, "sync
context factory cannot be null" );
return this;
}
public DefaultMetadataResolver setOfflineController( OfflineController
offlineController )
{
- if ( offlineController == null )
- {
- throw new IllegalArgumentException( "offline controller has not been
specified" );
- }
- this.offlineController = offlineController;
+ this.offlineController = Objects.requireNonNull( offlineController,
"offline controller cannot be null" );
return this;
}
http://git-wip-us.apache.org/repos/asf/maven-resolver/blob/f4a0ce15/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultRemoteRepositoryManager.java
----------------------------------------------------------------------
diff --git
a/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultRemoteRepositoryManager.java
b/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultRemoteRepositoryManager.java
index 148bf4d..674a3bc 100644
---
a/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultRemoteRepositoryManager.java
+++
b/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultRemoteRepositoryManager.java
@@ -23,6 +23,7 @@ import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.ListIterator;
+import java.util.Objects;
import javax.inject.Inject;
import javax.inject.Named;
@@ -121,21 +122,13 @@ public class DefaultRemoteRepositoryManager
public DefaultRemoteRepositoryManager setUpdatePolicyAnalyzer(
UpdatePolicyAnalyzer updatePolicyAnalyzer )
{
- if ( updatePolicyAnalyzer == null )
- {
- throw new IllegalArgumentException( "update policy analyzer has not
been specified" );
- }
- this.updatePolicyAnalyzer = updatePolicyAnalyzer;
+ this.updatePolicyAnalyzer = Objects.requireNonNull( updatePolicyAnalyzer,
"update policy analyzer cannot be null" );
return this;
}
public DefaultRemoteRepositoryManager setChecksumPolicyProvider(
ChecksumPolicyProvider checksumPolicyProvider )
{
- if ( checksumPolicyProvider == null )
- {
- throw new IllegalArgumentException( "checksum policy provider has not
been specified" );
- }
- this.checksumPolicyProvider = checksumPolicyProvider;
+ this.checksumPolicyProvider = Objects.requireNonNull( checksumPolicyProvider,
"checksum policy provider cannot be null" );
return this;
}
http://git-wip-us.apache.org/repos/asf/maven-resolver/blob/f4a0ce15/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultRepositoryConnectorProvider.java
----------------------------------------------------------------------
diff --git
a/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultRepositoryConnectorProvider.java
b/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultRepositoryConnectorProvider.java
index 10fdc23..1994459 100644
---
a/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultRepositoryConnectorProvider.java
+++
b/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultRepositoryConnectorProvider.java
@@ -22,6 +22,7 @@ package org.eclipse.aether.internal.impl;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
+import java.util.Objects;
import java.util.Set;
import javax.inject.Inject;
@@ -78,11 +79,7 @@ public class DefaultRepositoryConnectorProvider
public DefaultRepositoryConnectorProvider addRepositoryConnectorFactory(
RepositoryConnectorFactory factory )
{
- if ( factory == null )
- {
- throw new IllegalArgumentException( "repository connector factory has
not been specified" );
- }
- connectorFactories.add( factory );
+ connectorFactories.add( Objects.requireNonNull( factory, "repository
connector factory cannot be null" ) );
return this;
}
@@ -102,10 +99,7 @@ public class DefaultRepositoryConnectorProvider
public RepositoryConnector newRepositoryConnector( RepositorySystemSession
session, RemoteRepository repository )
throws NoRepositoryConnectorException
{
- if ( repository == null )
- {
- throw new IllegalArgumentException( "remote repository has not been
specified" );
- }
+ Objects.requireNonNull( repository, "remote repository cannot be null"
);
PrioritizedComponents<RepositoryConnectorFactory> factories =
new PrioritizedComponents<RepositoryConnectorFactory>( session );
http://git-wip-us.apache.org/repos/asf/maven-resolver/blob/f4a0ce15/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultRepositoryEventDispatcher.java
----------------------------------------------------------------------
diff --git
a/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultRepositoryEventDispatcher.java
b/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultRepositoryEventDispatcher.java
index 2e56c93..d8421f8 100644
---
a/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultRepositoryEventDispatcher.java
+++
b/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultRepositoryEventDispatcher.java
@@ -21,6 +21,7 @@ package org.eclipse.aether.internal.impl;
import java.util.ArrayList;
import java.util.Collection;
+import java.util.Objects;
import java.util.Set;
import javax.inject.Inject;
@@ -66,11 +67,7 @@ public class DefaultRepositoryEventDispatcher
public DefaultRepositoryEventDispatcher addRepositoryListener(
RepositoryListener listener )
{
- if ( listener == null )
- {
- throw new IllegalArgumentException( "repository listener has not been
specified" );
- }
- this.listeners.add( listener );
+ this.listeners.add( Objects.requireNonNull( listener, "repository listener
cannot be null" ) );
return this;
}
http://git-wip-us.apache.org/repos/asf/maven-resolver/blob/f4a0ce15/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultRepositoryLayoutProvider.java
----------------------------------------------------------------------
diff --git
a/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultRepositoryLayoutProvider.java
b/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultRepositoryLayoutProvider.java
index 9cc6371..5190ed9 100644
---
a/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultRepositoryLayoutProvider.java
+++
b/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultRepositoryLayoutProvider.java
@@ -22,6 +22,7 @@ package org.eclipse.aether.internal.impl;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
+import java.util.Objects;
import java.util.Set;
import javax.inject.Inject;
@@ -76,11 +77,7 @@ public final class DefaultRepositoryLayoutProvider
public DefaultRepositoryLayoutProvider addRepositoryLayoutFactory(
RepositoryLayoutFactory factory )
{
- if ( factory == null )
- {
- throw new IllegalArgumentException( "layout factory has not been
specified" );
- }
- factories.add( factory );
+ factories.add( Objects.requireNonNull( factory, "layout factory cannot be
null" ) );
return this;
}
@@ -100,10 +97,7 @@ public final class DefaultRepositoryLayoutProvider
public RepositoryLayout newRepositoryLayout( RepositorySystemSession
session, RemoteRepository repository )
throws NoRepositoryLayoutException
{
- if ( repository == null )
- {
- throw new IllegalArgumentException( "remote repository has not been
specified" );
- }
+ Objects.requireNonNull( repository, "remote repository cannot be null"
);
PrioritizedComponents<RepositoryLayoutFactory> factories =
new PrioritizedComponents<RepositoryLayoutFactory>( session );
