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update method is not getting called of observer Interface

 
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Can any one please let me know. why update method is not getting called?

Code





Thanks
Shailesh
 
shailesh jamloki
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out put is coming as

Checking status..... is Connected....
Checking status..... is Connected....
Checking status..... is Connected....
Checking status..... is Connected....

but this line is not getting printed

System.out.println("Response is --->"+arg);
 
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Only if the Observable hasChanged() will it actually notify its observers. Afterwards, hasChanged() will return false again.
 
shailesh jamloki
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Thanks
I am able to reach to update method now. I have called setChange() method after isConnected();
 
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