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static class: Integer.IntegerCache [javadoc | source]
Cache to support the object identity semantics of autoboxing for values between -128 and 127 (inclusive) as required by JLS. The cache is initialized on first usage. The size of the cache may be controlled by the -XX:AutoBoxCacheMax= option. During VM initialization, java.lang.Integer.IntegerCache.high property may be set and saved in the private system properties in the sun.misc.VM class.
Field Summary
static final  int low     
static final  int high     
static final  Integer[] cache     
Methods from java.lang.Object:
clone,   equals,   finalize,   getClass,   hashCode,   notify,   notifyAll,   toString,   wait,   wait,   wait