getCause(Throwable): Perform a softer check on the return type of the
argument's getCause() method, doing isAssignableFrom() instead of a
hard memory address comparison.


git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/lang/trunk@136962 13f79535-47bb-0310-9956-ffa450edef68
1 file changed