groovyx.gpars.extra166y
Class CustomConcurrentHashMap.EquivalenceUsingEquals

java.lang.Object
  groovyx.gpars.extra166y.CustomConcurrentHashMap.EquivalenceUsingEquals

All Implemented Interfaces:

CustomConcurrentHashMap.Equivalence<java.lang.Object>, java.io.Serializable

Enclosing class:

CustomConcurrentHashMap<K,V>

static final class CustomConcurrentHashMap.EquivalenceUsingEquals
extends java.lang.Object
implements CustomConcurrentHashMap.Equivalence<java.lang.Object>, java.io.Serializable

Field Summary

private static long

serialVersionUID

Constructor Summary

CustomConcurrentHashMap.EquivalenceUsingEquals()

Method Summary

boolean	equal(java.lang.Object a, java.lang.Object b) Returns true if the given objects are considered equal.
int	hash(java.lang.Object a) Returns a hash value such that equal(a, b) implies hash(a)==hash(b).

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

Constructor Detail

CustomConcurrentHashMap.EquivalenceUsingEquals

CustomConcurrentHashMap.EquivalenceUsingEquals()

Method Detail

equal

public final boolean equal(java.lang.Object a,
                           java.lang.Object b)

Description copied from interface: CustomConcurrentHashMap.Equivalence

Returns true if the given objects are considered equal. This function must obey an equivalence relation: equal(a, a) is always true, equal(a, b) implies equal(b, a), and (equal(a, b) && equal(b, c) implies equal(a, c). Note that the second argument need not be known to have the same declared type as the first.

Specified by:

equal in interface CustomConcurrentHashMap.Equivalence<java.lang.Object>

Parameters:

a - a key in, or being placed in, the map

b - an object queried for membership

Returns:

true if considered equal

hash

public final int hash(java.lang.Object a)

Description copied from interface: CustomConcurrentHashMap.Equivalence

Returns a hash value such that equal(a, b) implies hash(a)==hash(b).

Specified by:

hash in interface CustomConcurrentHashMap.Equivalence<java.lang.Object>

Parameters:

a - an object queried for membership

Returns:

a hash value