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How to make a class immutable (like String)?
Sarje
- Aug 18th, 2009
immutable means once object is created then you can not make any change to it. if you try to do so then new object will be created and original object will be lost.final modifier is used to indicate t...
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Difference Between Collection and Legacy classes
What are the difference between Legacy classes and Collection other than Synchronized?
udaya.kumar
- Dec 12th, 2008
Legacy Classes : Previously Collection Frame Work was not part of java.util package. Later some of the classes were re-engineered Known as Legacy Classes. Legacy Classes are SYNCRONIZED(Ctrlng accessibility over the resource).Ex:Vector/Stack/Hashtable/Dictionary/Properties.
sampra
- Feb 11th, 2008
legacy class are syncronized by defult where as collection's member are not syncronized by deflt
