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Minor Javadoc fix and improvements. 

git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/lang/trunk@137355 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Gary D. Gregory 2003-06-03 20:49:59 +00:00
parent 0cfce2932d
commit b3bf560628
1 changed files with 8 additions and 7 deletions
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15
src/java/org/apache/commons/lang/IllegalClassException.java
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@ -54,16 +54,17 @@
package org.apache.commons.lang; package org.apache.commons.lang;
/** /**
* Thrown when an object is an instance of an unexpected class. * Thrown when an object is an instance of an unexpected type (a class or interface).
* *
* @author Matthew Hawthorne * @author Matthew Hawthorne
* @author Gary Gregory
* @since 2.0 * @since 2.0
* @version $Id: IllegalClassException.java,v 1.2 2003/05/16 16:14:16 scolebourne Exp $ * @version $Id: IllegalClassException.java,v 1.3 2003/06/03 20:49:59 ggregory Exp $
*/ */
public class IllegalClassException extends IllegalArgumentException { public class IllegalClassException extends IllegalArgumentException {
/** /**
* Instantiates with the specified classes. * Instantiates with the specified types (classes or interfaces).
* *
* @param expected the expected type * @param expected the expected type
* @param actual the actual type * @param actual the actual type
@ -72,12 +73,12 @@ public class IllegalClassException extends IllegalArgumentException {
super( super(
"Expected: " "Expected: "
+ safeGetClassName(expected) + safeGetClassName(expected)
+ ", Actual: " + ", actual: "
+ safeGetClassName(actual)); + safeGetClassName(actual));
} }
/** /**
* Instantiates with the specified classes. * Instantiates with the specified message.
* *
* @param message the exception message * @param message the exception message
*/ */
@ -86,10 +87,10 @@ public class IllegalClassException extends IllegalArgumentException {
} }
/** /**
* Gets a classname without throwing an Exception. * Returns the class name or <code>null</code> if the class is <code>null</code>.
* *
* @param cls a <code>Class</code> * @param cls a <code>Class</code>
* @return the name of <code>c</code>, or a <code>null</code> <code>String</code> * @return the name of <code>cls</code>, or <code>null</code> if if <code>cls</code> is <code>null</code>.
*/ */
private static final String safeGetClassName(Class cls) { private static final String safeGetClassName(Class cls) {
return cls == null ? null : cls.getName(); return cls == null ? null : cls.getName();