[Fb-contrib-commit] SF.net SVN: fb-contrib: [740] trunk/fb-contrib

[<dbr...@us...>]

Revision: 740
          http://svn.sourceforge.net/fb-contrib/?rev=740&view=rev
Author:   dbrosius
Date:     2006-12-19 00:19:21 -0800 (Tue, 19 Dec 2006)

Log Message:
-----------
doc

Modified Paths:
--------------
    trunk/fb-contrib/htdocs/index.html
    trunk/fb-contrib/src/com/mebigfatguy/fbcontrib/detect/DeletingWhileIterating.java

Modified: trunk/fb-contrib/htdocs/index.html
===================================================================
--- trunk/fb-contrib/htdocs/index.html	2006-12-19 08:16:30 UTC (rev 739)
+++ trunk/fb-contrib/htdocs/index.html	2006-12-19 08:19:21 UTC (rev 740)
@@ -62,6 +62,11 @@
 				Looks for classes that implement interfaces by relying on methods being 
 				implemented in superclasses, even though the superclass knows nothing about
 				the interface being implemented by the child.</li>
+				<li><b>[DWI] Deleting While Iterating</b><br/>
+				Looks for deletion of items from a collection using the remove method
+				of the collection at the same time that the collection is being iterated on. If
+				this occurs the iterator will become invalid and throw a ConcurrentModificationException.
+				Instead, the remove should be called on the iterator itself.</li
 			</ul>
 		</div>
 		<hr/>	

Modified: trunk/fb-contrib/src/com/mebigfatguy/fbcontrib/detect/DeletingWhileIterating.java
===================================================================
--- trunk/fb-contrib/src/com/mebigfatguy/fbcontrib/detect/DeletingWhileIterating.java	2006-12-19 08:16:30 UTC (rev 739)
+++ trunk/fb-contrib/src/com/mebigfatguy/fbcontrib/detect/DeletingWhileIterating.java	2006-12-19 08:19:21 UTC (rev 740)
@@ -39,6 +39,12 @@
 import edu.umd.cs.findbugs.ba.ClassContext;
 import edu.umd.cs.findbugs.ba.XField;
 
+/**
+ * looks for deletion of items from a collection using the remove method
+ * of the collection at the same time that the collection is being iterated on. If
+ * this occurs the iterator will become invalid and throw a ConcurrentModificationException.
+ * Instead, the remove should be called on the iterator itself.
+ */
 public class DeletingWhileIterating extends BytecodeScanningDetector 
 {	
 	private static JavaClass collectionClass;


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