Closing inputstreams in Java -

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i have following piece of code in try/catch block

 inputstream inputstream = conn.getinputstream();  inputstreamreader inputstreamreader = new  inputstreamreader(inputstream);  bufferedreader bufferedreader = new bufferedreader(inputstreamreader);

my question when have close these streams in block, have close 3 streams or closing befferedreader close other streams ?

by convention, wrapper streams (which wrap existing streams) close underlying stream when closed, have close bufferedreader in example. also, harmless close closed stream, closing 3 streams won't hurt.


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