Thomas Neidhart created COLLECTIONS-453:
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Summary: findBugs Warnings: several classes in package
functors/iterators/keyvalue may expose their internal representation
Key: COLLECTIONS-453
URL: https://issues.apache.org/jira/browse/COLLECTIONS-453
Project: Commons Collections
Issue Type: Bug
Affects Versions: 3.2.1
Reporter: Thomas Neidhart
Fix For: 4.0
Several classes (e.g. SwitchTransformer) take in their constructor an array as
input which is not copied/cloned.
Thus its internal representation may be changed externally.
The corresponding factory methods *do* copy the input arguments thus we have
two choices:
* move the copy from the factory methods to the ctors
* make the ctors private to prevent their use
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