Steven Caswell 8bce2df421 change getCause() ExceptionWithoutCause static class:
- changed signature to match getCause method in JDK 1.4 Exception
- changed method to return null


git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/lang/trunk@137036 13f79535-47bb-0310-9956-ffa450edef68
2002-09-18 15:47:44 +00:00
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