scolebourne 2002/11/02 05:16:31 Modified: lang/src/java/org/apache/commons/lang/enum Enum.java Log: Ensure that duplicate enums cannot be created Bug found by Howard Lewis Ship Revision Changes Path 1.4 +4 -1 jakarta-commons/lang/src/java/org/apache/commons/lang/enum/Enum.java Index: Enum.java =================================================================== RCS file: /home/cvs/jakarta-commons/lang/src/java/org/apache/commons/lang/enum/Enum.java,v retrieving revision 1.3 retrieving revision 1.4 diff -u -r1.3 -r1.4 --- Enum.java 30 Oct 2002 21:58:18 -0000 1.3 +++ Enum.java 2 Nov 2002 13:16:30 -0000 1.4 @@ -164,6 +164,9 @@ entry = new Entry(); cEnumClasses.put(getClass().getName(), entry); } + if (entry.map.containsKey(name)) { + throw new IllegalArgumentException("The Enum name must be unique, '" + name + "' has already been added"); + } entry.map.put(name, this); entry.list.add(this); }
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