listener - Passing one object to many classes using Java -

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i need pass object 1 class many different classes.

the aim of create 1 method broadcasts object other classes listening. more classes can added , need implement listener function class , not edit of framework.

i trying accomplish without use of jms (if it's possible!)

observer pattern rescue! woooosh!

let subject define method relaying object many listening observers. can dynamically add , remove listeners.


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