TransformerClosure should implement Transformer and allow extension.
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Key: COLLECTIONS-259
URL: https://issues.apache.org/jira/browse/COLLECTIONS-259
Project: Commons Collections
Issue Type: Improvement
Components: Functor
Affects Versions: 3.2
Reporter: Stephen Kestle
Priority: Minor
Fix For: 3.3, Generics
TransformerClosure currently decorates a transformer. However, in the
interests of non-verbose code, it makes sense to be able to subclass it for a
class that implements both interfaces.
I propose the addition of the following constructor and method
protected TransformerClosure(){
iTransformer = this;
}
public O transform(I in){
return iTransformer.transform();
}
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