Context should be Map<String, ? extends Object>
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Key: CHAIN-64
URL: https://issues.apache.org/jira/browse/CHAIN-64
Project: Commons Chain
Issue Type: Bug
Reporter: Ales Dolecek
Priority: Minor
Hello,
I belive that restriction imposed on context value types to be Objects is
unnecesary severe. I can imagine context which can only hold values of certain
(sub-)class.
I think that the Context should be declared as
interface Context<T> extends Map<String, T extends Object>;
The commands should be generic as well
interface Comamnd<T> {
Object execute(Context<? extends T> context);
}
The commands provided by the chains can either:
a) be generic as well, or
b) defined as "implements Command<Object>"
Ales
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