java - Creating new instance of object in loop to add in list -

i trying add object (javabean) list.

     mywebservicerequest mywebservice = new mywebservicerequest();      myrequesttype type= new myrequesttype ();         for(int i=0; i< 9; i++){            type.seta(somedynamicvalue);            type.setb(somedynamicvalue);            mywebservice.add(type);        } 

this creates 1 object of (type), add same object 9 times same data.

 mywebservicerequest mywebservice = new mywebservicerequest();    for(int i=0; i< 9; i++){            myrequesttype type= new myrequesttype ();            type.seta(somedynamicvalue);            type.setb(somedynamicvalue);            mywebservice.add(type);        } 

this creates multiple objects, add 9 diff object diff values .

what if (for loop) create hundreds of objects instead of 9 in single loop , each , every time request made? dump in memory right?

how avoid this?

thanks in advance.

when this

 mywebservicerequest mywebservice = new mywebservicerequest();    myrequesttype type= new myrequesttype ();     for(int i=0; i< 9; i++){        type.seta(1);        type.setb(2);        mywebservice.add(type);    } 

the line mywebservice.add(type); adds object list , no matter state changed or not or same object. because list , not map not allow duplicates.

so count goes 10 , when

 mywebservicerequest mywebservice = new mywebservicerequest();      for(int i=0; i< 9; i++){        myrequesttype type= new myrequesttype ();        type.seta(1);        type.setb(2);        mywebservice.add(type);    } 

the code makes new object , add list , every object different . difference in 2 snippets , objects in second snippet not same , in first snippet same added 10 times.