mas 02/03/24 13:50:24
Modified: collections/src/java/org/apache/commons/collections
ArrayEnumeration.java
Log:
Rather than throw a NullPointerException during hasMoreElements or nextElement
when no array is passed to the constructor, treat a null to the constructor as
an empty array.
Revision Changes Path
1.4 +8 -4
jakarta-commons/collections/src/java/org/apache/commons/collections/ArrayEnumeration.java
Index: ArrayEnumeration.java
===================================================================
RCS file:
/home/cvs/jakarta-commons/collections/src/java/org/apache/commons/collections/ArrayEnumeration.java,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -r1.3 -r1.4
--- ArrayEnumeration.java 18 Mar 2002 23:49:20 -0000 1.3
+++ ArrayEnumeration.java 24 Mar 2002 21:50:24 -0000 1.4
@@ -1,7 +1,7 @@
/*
- * $Header:
/home/cvs/jakarta-commons/collections/src/java/org/apache/commons/collections/ArrayEnumeration.java,v
1.3 2002/03/18 23:49:20 morgand Exp $
- * $Revision: 1.3 $
- * $Date: 2002/03/18 23:49:20 $
+ * $Header:
/home/cvs/jakarta-commons/collections/src/java/org/apache/commons/collections/ArrayEnumeration.java,v
1.4 2002/03/24 21:50:24 mas Exp $
+ * $Revision: 1.4 $
+ * $Date: 2002/03/24 21:50:24 $
*
* ====================================================================
*
@@ -87,7 +87,11 @@
public ArrayEnumeration( final Object[] elements )
{
- m_elements = elements;
+ if(elements == null) {
+ m_elements = new Object[0];
+ } else {
+ m_elements = elements;
+ }
}
public boolean hasMoreElements()
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