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compare elements in two lists and populating value in third list if condition satisfied

 
Greenhorn
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Hi,
I am facing problem while populating my VO object, I have two Lists, first list has list of objects each object contains abcAvg, xyzAvg,id, and second list has list of objects and each object contains id, set <module Id, and Module name>,and.....
I want to populate VO object which has Id, module name and Avg fields? here i need to check the Module id from list one should match to module Id of list two and depending on this populate the module name and Avg fields
how can i do that? can some body explain me with the example???
 
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Eclipse IDE Windows XP Java
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way1 : use nested loop to compare 2 list and do your stuff //brute force approach

way2 : implement your own equals/hashCode methods in your class and use Set(retainAll method) //i never done this, just a thought.
 
Seetharaman Venkatasamy
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Welcome to JavaRanch chandrakant lotke !
 
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