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Posted By:   suresh_goud
Posted On:   Saturday, October 11, 2003 02:10 AM



			
what is hash code of object in java

Re: java

Posted By:   Nick_Maiorano  
Posted On:   Sunday, October 12, 2003 07:16 AM

Suresh,



Hash values are like unique IDs for java objects (except that the values are not necessarily unique). Every java class has the method hashCode() for obtaining this value. Hash values allow objects to be stored in hashtables and hashmaps. You can also override the implementation of the method and create your own formula for hash values.



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