Michael Blow has uploaded a new change for review.

  https://asterix-gerrit.ics.uci.edu/2383

Change subject: [NO ISSUE] Use enum for Statement.Kind
......................................................................

[NO ISSUE] Use enum for Statement.Kind

Change-Id: If3cf2a315dfd6330c06c00a4b9c752db2b2d06fe
---
M 
asterix-bad/src/main/java/org/apache/asterix/bad/lang/statement/BrokerDropStatement.java
M 
asterix-bad/src/main/java/org/apache/asterix/bad/lang/statement/ChannelDropStatement.java
M 
asterix-bad/src/main/java/org/apache/asterix/bad/lang/statement/ChannelSubscribeStatement.java
M 
asterix-bad/src/main/java/org/apache/asterix/bad/lang/statement/ChannelUnsubscribeStatement.java
M 
asterix-bad/src/main/java/org/apache/asterix/bad/lang/statement/CreateBrokerStatement.java
M 
asterix-bad/src/main/java/org/apache/asterix/bad/lang/statement/CreateChannelStatement.java
M 
asterix-bad/src/main/java/org/apache/asterix/bad/lang/statement/CreateProcedureStatement.java
M 
asterix-bad/src/main/java/org/apache/asterix/bad/lang/statement/ExecuteProcedureStatement.java
M 
asterix-bad/src/main/java/org/apache/asterix/bad/lang/statement/ProcedureDropStatement.java
9 files changed, 18 insertions(+), 63 deletions(-)


  git pull ssh://asterix-gerrit.ics.uci.edu:29418/asterixdb-bad 
refs/changes/83/2383/1

diff --git 
a/asterix-bad/src/main/java/org/apache/asterix/bad/lang/statement/BrokerDropStatement.java
 
b/asterix-bad/src/main/java/org/apache/asterix/bad/lang/statement/BrokerDropStatement.java
index 90beef7..485a1e1 100644
--- 
a/asterix-bad/src/main/java/org/apache/asterix/bad/lang/statement/BrokerDropStatement.java
+++ 
b/asterix-bad/src/main/java/org/apache/asterix/bad/lang/statement/BrokerDropStatement.java
@@ -18,7 +18,7 @@
  */
 package org.apache.asterix.bad.lang.statement;
 
-import org.apache.asterix.algebra.extension.IExtensionStatement;
+import org.apache.asterix.algebra.extension.ExtensionStatement;
 import org.apache.asterix.app.translator.QueryTranslator;
 import org.apache.asterix.bad.lang.BADLangExtension;
 import org.apache.asterix.bad.metadata.Broker;
@@ -34,7 +34,7 @@
 import org.apache.hyracks.api.client.IHyracksClientConnection;
 import org.apache.hyracks.api.exceptions.HyracksDataException;
 
-public class BrokerDropStatement implements IExtensionStatement {
+public class BrokerDropStatement extends ExtensionStatement {
 
     private final Identifier dataverseName;
     private final Identifier brokerName;
@@ -56,11 +56,6 @@
 
     public Identifier getBrokerName() {
         return brokerName;
-    }
-
-    @Override
-    public byte getKind() {
-        return Kind.EXTENSION;
     }
 
     @Override
diff --git 
a/asterix-bad/src/main/java/org/apache/asterix/bad/lang/statement/ChannelDropStatement.java
 
b/asterix-bad/src/main/java/org/apache/asterix/bad/lang/statement/ChannelDropStatement.java
index e4b6d89..3d43ee6 100644
--- 
a/asterix-bad/src/main/java/org/apache/asterix/bad/lang/statement/ChannelDropStatement.java
+++ 
b/asterix-bad/src/main/java/org/apache/asterix/bad/lang/statement/ChannelDropStatement.java
@@ -23,7 +23,7 @@
 import java.util.logging.Logger;
 
 import org.apache.asterix.active.EntityId;
-import org.apache.asterix.algebra.extension.IExtensionStatement;
+import org.apache.asterix.algebra.extension.ExtensionStatement;
 import org.apache.asterix.app.active.ActiveNotificationHandler;
 import org.apache.asterix.app.translator.QueryTranslator;
 import org.apache.asterix.bad.BADConstants;
@@ -45,7 +45,7 @@
 import org.apache.hyracks.api.exceptions.HyracksDataException;
 import org.apache.hyracks.api.job.DeployedJobSpecId;
 
-public class ChannelDropStatement implements IExtensionStatement {
+public class ChannelDropStatement extends ExtensionStatement {
     private static final Logger LOGGER = 
Logger.getLogger(ChannelDropStatement.class.getName());
 
     private final Identifier dataverseName;
@@ -68,11 +68,6 @@
 
     public boolean getIfExists() {
         return ifExists;
-    }
-
-    @Override
-    public byte getKind() {
-        return Kind.EXTENSION;
     }
 
     @Override
diff --git 
a/asterix-bad/src/main/java/org/apache/asterix/bad/lang/statement/ChannelSubscribeStatement.java
 
b/asterix-bad/src/main/java/org/apache/asterix/bad/lang/statement/ChannelSubscribeStatement.java
index bab6ad2..5f08845 100644
--- 
a/asterix-bad/src/main/java/org/apache/asterix/bad/lang/statement/ChannelSubscribeStatement.java
+++ 
b/asterix-bad/src/main/java/org/apache/asterix/bad/lang/statement/ChannelSubscribeStatement.java
@@ -21,7 +21,7 @@
 import java.util.ArrayList;
 import java.util.List;
 
-import org.apache.asterix.algebra.extension.IExtensionStatement;
+import org.apache.asterix.algebra.extension.ExtensionStatement;
 import org.apache.asterix.app.translator.QueryTranslator;
 import org.apache.asterix.bad.BADConstants;
 import org.apache.asterix.bad.lang.BADLangExtension;
@@ -59,7 +59,7 @@
 import org.apache.hyracks.api.dataset.ResultSetId;
 import org.apache.hyracks.api.exceptions.HyracksDataException;
 
-public class ChannelSubscribeStatement implements IExtensionStatement {
+public class ChannelSubscribeStatement extends ExtensionStatement {
 
     private final Identifier dataverseName;
     private final Identifier channelName;
@@ -106,11 +106,6 @@
 
     public String getSubscriptionId() {
         return subscriptionId;
-    }
-
-    @Override
-    public byte getKind() {
-        return Kind.EXTENSION;
     }
 
     @Override
diff --git 
a/asterix-bad/src/main/java/org/apache/asterix/bad/lang/statement/ChannelUnsubscribeStatement.java
 
b/asterix-bad/src/main/java/org/apache/asterix/bad/lang/statement/ChannelUnsubscribeStatement.java
index e456768..79c8efd 100644
--- 
a/asterix-bad/src/main/java/org/apache/asterix/bad/lang/statement/ChannelUnsubscribeStatement.java
+++ 
b/asterix-bad/src/main/java/org/apache/asterix/bad/lang/statement/ChannelUnsubscribeStatement.java
@@ -21,7 +21,7 @@
 import java.util.ArrayList;
 import java.util.List;
 
-import org.apache.asterix.algebra.extension.IExtensionStatement;
+import org.apache.asterix.algebra.extension.ExtensionStatement;
 import org.apache.asterix.app.translator.QueryTranslator;
 import org.apache.asterix.bad.BADConstants;
 import org.apache.asterix.bad.lang.BADLangExtension;
@@ -51,7 +51,7 @@
 import org.apache.hyracks.api.client.IHyracksClientConnection;
 import org.apache.hyracks.api.exceptions.HyracksDataException;
 
-public class ChannelUnsubscribeStatement implements IExtensionStatement {
+public class ChannelUnsubscribeStatement extends ExtensionStatement {
 
     private final Identifier dataverseName;
     private final Identifier channelName;
@@ -86,11 +86,6 @@
 
     public int getVarCounter() {
         return varCounter;
-    }
-
-    @Override
-    public byte getKind() {
-        return Kind.EXTENSION;
     }
 
     @Override
diff --git 
a/asterix-bad/src/main/java/org/apache/asterix/bad/lang/statement/CreateBrokerStatement.java
 
b/asterix-bad/src/main/java/org/apache/asterix/bad/lang/statement/CreateBrokerStatement.java
index 6369854..99aded8 100644
--- 
a/asterix-bad/src/main/java/org/apache/asterix/bad/lang/statement/CreateBrokerStatement.java
+++ 
b/asterix-bad/src/main/java/org/apache/asterix/bad/lang/statement/CreateBrokerStatement.java
@@ -21,7 +21,7 @@
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
-import org.apache.asterix.algebra.extension.IExtensionStatement;
+import org.apache.asterix.algebra.extension.ExtensionStatement;
 import org.apache.asterix.app.translator.QueryTranslator;
 import org.apache.asterix.bad.lang.BADLangExtension;
 import org.apache.asterix.bad.metadata.Broker;
@@ -37,7 +37,7 @@
 import org.apache.hyracks.api.client.IHyracksClientConnection;
 import org.apache.hyracks.api.exceptions.HyracksDataException;
 
-public class CreateBrokerStatement implements IExtensionStatement {
+public class CreateBrokerStatement extends ExtensionStatement {
 
     private static final Logger LOGGER = 
Logger.getLogger(CreateBrokerStatement.class.getName());
     private final Identifier dataverseName;
@@ -60,11 +60,6 @@
 
     public Identifier getBrokerName() {
         return brokerName;
-    }
-
-    @Override
-    public byte getKind() {
-        return Kind.EXTENSION;
     }
 
     @Override
diff --git 
a/asterix-bad/src/main/java/org/apache/asterix/bad/lang/statement/CreateChannelStatement.java
 
b/asterix-bad/src/main/java/org/apache/asterix/bad/lang/statement/CreateChannelStatement.java
index 53baf6d..c3c9a1e 100644
--- 
a/asterix-bad/src/main/java/org/apache/asterix/bad/lang/statement/CreateChannelStatement.java
+++ 
b/asterix-bad/src/main/java/org/apache/asterix/bad/lang/statement/CreateChannelStatement.java
@@ -30,7 +30,7 @@
 
 import org.apache.asterix.active.DeployedJobService;
 import org.apache.asterix.active.EntityId;
-import org.apache.asterix.algebra.extension.IExtensionStatement;
+import org.apache.asterix.algebra.extension.ExtensionStatement;
 import org.apache.asterix.app.active.ActiveNotificationHandler;
 import org.apache.asterix.app.translator.QueryTranslator;
 import org.apache.asterix.bad.BADConstants;
@@ -80,7 +80,7 @@
 import org.apache.hyracks.api.job.JobSpecification;
 import org.apache.hyracks.dataflow.common.data.parsers.IValueParser;
 
-public class CreateChannelStatement implements IExtensionStatement {
+public class CreateChannelStatement extends ExtensionStatement {
 
     private static final Logger LOGGER = 
Logger.getLogger(CreateChannelStatement.class.getName());
     private final Identifier channelName;
@@ -160,11 +160,6 @@
         ByteArrayOutputStream bos = new ByteArrayOutputStream();
         DataOutputStream outputStream = new DataOutputStream(bos);
         durationParser.parse(duration.toCharArray(), 0, 
duration.toCharArray().length, outputStream);
-    }
-
-    @Override
-    public byte getKind() {
-        return Kind.EXTENSION;
     }
 
     private void createDatasets(IStatementExecutor statementExecutor, 
MetadataProvider metadataProvider,
diff --git 
a/asterix-bad/src/main/java/org/apache/asterix/bad/lang/statement/CreateProcedureStatement.java
 
b/asterix-bad/src/main/java/org/apache/asterix/bad/lang/statement/CreateProcedureStatement.java
index 0908edb..cab66c2 100644
--- 
a/asterix-bad/src/main/java/org/apache/asterix/bad/lang/statement/CreateProcedureStatement.java
+++ 
b/asterix-bad/src/main/java/org/apache/asterix/bad/lang/statement/CreateProcedureStatement.java
@@ -27,7 +27,7 @@
 import java.util.logging.Logger;
 
 import org.apache.asterix.active.EntityId;
-import org.apache.asterix.algebra.extension.IExtensionStatement;
+import org.apache.asterix.algebra.extension.ExtensionStatement;
 import org.apache.asterix.app.active.ActiveNotificationHandler;
 import org.apache.asterix.app.translator.QueryTranslator;
 import org.apache.asterix.bad.BADConstants;
@@ -78,7 +78,7 @@
 import org.apache.hyracks.api.job.JobSpecification;
 import org.apache.hyracks.dataflow.common.data.parsers.IValueParser;
 
-public class CreateProcedureStatement implements IExtensionStatement {
+public class CreateProcedureStatement extends ExtensionStatement {
 
     private static final Logger LOGGER = 
Logger.getLogger(CreateProcedureStatement.class.getName());
 
@@ -114,11 +114,6 @@
 
     public Statement getProcedureBodyStatement() {
         return procedureBodyStatement;
-    }
-
-    @Override
-    public byte getKind() {
-        return Kind.EXTENSION;
     }
 
     public List<String> getParamList() {
diff --git 
a/asterix-bad/src/main/java/org/apache/asterix/bad/lang/statement/ExecuteProcedureStatement.java
 
b/asterix-bad/src/main/java/org/apache/asterix/bad/lang/statement/ExecuteProcedureStatement.java
index 7db935a..b597f98 100644
--- 
a/asterix-bad/src/main/java/org/apache/asterix/bad/lang/statement/ExecuteProcedureStatement.java
+++ 
b/asterix-bad/src/main/java/org/apache/asterix/bad/lang/statement/ExecuteProcedureStatement.java
@@ -26,7 +26,7 @@
 
 import org.apache.asterix.active.DeployedJobService;
 import org.apache.asterix.active.EntityId;
-import org.apache.asterix.algebra.extension.IExtensionStatement;
+import org.apache.asterix.algebra.extension.ExtensionStatement;
 import org.apache.asterix.api.http.server.ResultUtil;
 import org.apache.asterix.app.active.ActiveNotificationHandler;
 import org.apache.asterix.app.result.ResultReader;
@@ -62,7 +62,7 @@
 import org.apache.hyracks.api.job.JobId;
 import org.apache.hyracks.data.std.util.ArrayBackedValueStorage;
 
-public class ExecuteProcedureStatement implements IExtensionStatement {
+public class ExecuteProcedureStatement extends ExtensionStatement {
 
     public static final String WAIT_FOR_COMPLETION = 
"wait-for-completion-procedure";
 
@@ -88,11 +88,6 @@
 
     public int getArity() {
         return arity;
-    }
-
-    @Override
-    public byte getKind() {
-        return Kind.EXTENSION;
     }
 
     @Override
diff --git 
a/asterix-bad/src/main/java/org/apache/asterix/bad/lang/statement/ProcedureDropStatement.java
 
b/asterix-bad/src/main/java/org/apache/asterix/bad/lang/statement/ProcedureDropStatement.java
index f0eaced..ebde605 100644
--- 
a/asterix-bad/src/main/java/org/apache/asterix/bad/lang/statement/ProcedureDropStatement.java
+++ 
b/asterix-bad/src/main/java/org/apache/asterix/bad/lang/statement/ProcedureDropStatement.java
@@ -23,7 +23,7 @@
 import java.util.logging.Logger;
 
 import org.apache.asterix.active.EntityId;
-import org.apache.asterix.algebra.extension.IExtensionStatement;
+import org.apache.asterix.algebra.extension.ExtensionStatement;
 import org.apache.asterix.app.active.ActiveNotificationHandler;
 import org.apache.asterix.app.translator.QueryTranslator;
 import org.apache.asterix.bad.BADConstants;
@@ -45,7 +45,7 @@
 import org.apache.hyracks.api.exceptions.HyracksDataException;
 import org.apache.hyracks.api.job.DeployedJobSpecId;
 
-public class ProcedureDropStatement implements IExtensionStatement {
+public class ProcedureDropStatement extends ExtensionStatement {
     private static final Logger LOGGER = 
Logger.getLogger(ProcedureDropStatement.class.getName());
 
     private final FunctionSignature signature;
@@ -62,11 +62,6 @@
 
     public boolean getIfExists() {
         return ifExists;
-    }
-
-    @Override
-    public byte getKind() {
-        return Kind.EXTENSION;
     }
 
     @Override

-- 
To view, visit https://asterix-gerrit.ics.uci.edu/2383
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Gerrit-MessageType: newchange
Gerrit-Change-Id: If3cf2a315dfd6330c06c00a4b9c752db2b2d06fe
Gerrit-PatchSet: 1
Gerrit-Project: asterixdb-bad
Gerrit-Branch: master
Gerrit-Owner: Michael Blow <mb...@apache.org>

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