java - How to reference a DocumentListener created via class -

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i create documentlisteners so:

mydocumentlistener dl = new mydocumentlistener(); tab.getdocument().adddocumentlistener( dl );

mydocumentlistener class provides event handling. however, want remove documentlistener not know how reference mydocumentlistener object created.

the short answer is: need store mydocumentlistener object created someplace can access it. don't know structure of code, cannot best location save it. if want remove document listener added, do:

mydocumentlistener dl = new mydocumentlistener(); tab.getdocument().adddocumentlistener( dl ); tab.getdocument().removedocumentlistener( dl );

...but that's not want (why remove document listener added?) so, consider editing question more details structure of software, perhaps answerers can propose locations store documentlistener created.


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