Repository: commons-lang Updated Branches: refs/heads/master 88654b79c -> 6ea2fc8d3
[LANG-1360] Add methods to ObjectUtils to get various forms of class names in a null-safe manner Project: http://git-wip-us.apache.org/repos/asf/commons-lang/repo Commit: http://git-wip-us.apache.org/repos/asf/commons-lang/commit/6ea2fc8d Tree: http://git-wip-us.apache.org/repos/asf/commons-lang/tree/6ea2fc8d Diff: http://git-wip-us.apache.org/repos/asf/commons-lang/diff/6ea2fc8d Branch: refs/heads/master Commit: 6ea2fc8d38e035bafaa92c7d3b007be38c2e9000 Parents: 88654b7 Author: Gary Gregory <ggreg...@apache.org> Authored: Fri Oct 20 13:19:56 2017 -0600 Committer: Gary Gregory <ggreg...@apache.org> Committed: Fri Oct 20 13:19:56 2017 -0600 ---------------------------------------------------------------------- src/changes/changes.xml | 1 + .../org/apache/commons/lang3/ObjectUtils.java | 32 +++++++++++++++++++ .../apache/commons/lang3/ObjectUtilsTest.java | 33 ++++++++++++++++++++ 3 files changed, 66 insertions(+) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/commons-lang/blob/6ea2fc8d/src/changes/changes.xml ---------------------------------------------------------------------- diff --git a/src/changes/changes.xml b/src/changes/changes.xml index cf4296e..66dd510 100644 --- a/src/changes/changes.xml +++ b/src/changes/changes.xml @@ -53,6 +53,7 @@ The <action> type attribute can be add,update,fix,remove. <action issue="LANG-1350" type="fix" dev="ggregory" due-to="Brett Kail">ConstructorUtils.invokeConstructor(Class, Object...) regression</action> <action issue="LANG-1349" type="fix" dev="pschumacher" due-to="Naman Nigam">EqualsBuilder#isRegistered: swappedPair construction bug</action> <action issue="LANG-1357" type="fix" dev="ggregory" due-to="BruceKuiLiu">org.apache.commons.lang3.time.FastDateParser should use toUpperCase(Locale)</action> + <action issue="LANG-1360" type="add" dev="ggregory" due-to="Gary Gregory">Add methods to ObjectUtils to get various forms of class names in a null-safe manner</action> </release> <release version="3.6" date="2017-06-08" description="New features and bug fixes. Requires Java 7."> http://git-wip-us.apache.org/repos/asf/commons-lang/blob/6ea2fc8d/src/main/java/org/apache/commons/lang3/ObjectUtils.java ---------------------------------------------------------------------- diff --git a/src/main/java/org/apache/commons/lang3/ObjectUtils.java b/src/main/java/org/apache/commons/lang3/ObjectUtils.java index 1ec0956..16a6b93 100644 --- a/src/main/java/org/apache/commons/lang3/ObjectUtils.java +++ b/src/main/java/org/apache/commons/lang3/ObjectUtils.java @@ -1033,4 +1033,36 @@ public class ObjectUtils { return v; } + /** + * Gets the class name of the given object. + * + * @param object the object to query, may be null + * @return the given object's class name or null if the object is null + * @since 3.7 + */ + public static String getClassName(final Object object) { + return object == null ? null : object.getClass().getName(); + } + + /** + * Gets the class simple name of the given object. + * + * @param object the object to query, may be null + * @return the given object's class simple name or null if the object is null + * @since 3.7 + */ + public static String getClassSimpleName(final Object object) { + return object == null ? null : object.getClass().getSimpleName(); + } + + /** + * Gets the class canonical name of the given object. + * + * @param object the object to query, may be null + * @return the given object's class canonical name or null if the object is null + * @since 3.7 + */ + public static String getClassCanonicalName(final Object object) { + return object == null ? null : object.getClass().getCanonicalName(); + } } http://git-wip-us.apache.org/repos/asf/commons-lang/blob/6ea2fc8d/src/test/java/org/apache/commons/lang3/ObjectUtilsTest.java ---------------------------------------------------------------------- diff --git a/src/test/java/org/apache/commons/lang3/ObjectUtilsTest.java b/src/test/java/org/apache/commons/lang3/ObjectUtilsTest.java index 3da8443..2bf036c 100644 --- a/src/test/java/org/apache/commons/lang3/ObjectUtilsTest.java +++ b/src/test/java/org/apache/commons/lang3/ObjectUtilsTest.java @@ -38,6 +38,7 @@ import java.util.List; import org.apache.commons.lang3.exception.CloneFailedException; import org.apache.commons.lang3.mutable.MutableObject; import org.apache.commons.lang3.text.StrBuilder; +import org.junit.Assert; import org.junit.Test; /** @@ -666,4 +667,36 @@ public class ObjectUtilsTest { } } + + /** + * @since 3.7 + */ + @Test + public void testGetClassName() { + Assert.assertNull(ObjectUtils.getClassName(null)); + Assert.assertEquals("java.lang.String", ObjectUtils.getClassName(new String())); + Assert.assertEquals("org.apache.commons.lang3.ObjectUtilsTest$CloneableString", + ObjectUtils.getClassName(new CloneableString("test"))); + } + + /** + * @since 3.7 + */ + @Test + public void testGetSimpleName() { + Assert.assertNull(ObjectUtils.getClassSimpleName(null)); + Assert.assertEquals("String", ObjectUtils.getClassSimpleName(new String())); + Assert.assertEquals("CloneableString", ObjectUtils.getClassSimpleName(new CloneableString("test"))); + } + + /** + * @since 3.7 + */ + @Test + public void testGetCanonicalName() { + Assert.assertNull(ObjectUtils.getClassCanonicalName(null)); + Assert.assertEquals("java.lang.String", ObjectUtils.getClassCanonicalName(new String())); + Assert.assertEquals("org.apache.commons.lang3.ObjectUtilsTest.CloneableString", + ObjectUtils.getClassCanonicalName(new CloneableString("test"))); + } }
