Article:		Boxing Conversion in J2SE 5.0
Subject:		Question about the Immutable Objects
Date:		2005-03-26 05:42:28
From:		krishnasrinivasan
Response to: Question about the Immutable Objects
You are correct.JVM can reduce the object creation by reusing some of the objects created earlier.Sun guys consider the values range -128 to 127 would be commonly used so they make it cached and reused.