java - Lifecycle of non-referenced objects as parameters -


for instance...

incomingtemplate = factory.newtemplates(new streamsource(utils.getresource(...

the streamsource object un-referenced ( there better term this? ) hence 1 cannot call it's close method ensure it's resources cleared up.

are these objects different normal local variables? affected whether object reference ( incomingtemplate) static?

this code

streamsource ss = new streamsource(utils.getresource()); incomingtemplate = factory.newtemplates(ss);

is equal 

incomingtemplate = factory.newtemplates(new streamsource(utils.getresource()));

the difference not have direct access streamsource anymore, if use second variation.

however if incomingtemplate has getstreamsource method, doesnt matter, if use :

streamsource ss = new streamsource(utils.getresource()); incomingtemplate = factory.newtemplates(ss);

or :

incomingtemplate = factory.newtemplates(new streamsource(utils.getresource())); streamsource ss = incomingtemplate.getstreamsource();

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