Package com.google.common.collect

Class Ordering.ArbitraryOrdering

java.lang.Object

com.google.common.collect.Ordering<java.lang.Object>

com.google.common.collect.Ordering.ArbitraryOrdering

All Implemented Interfaces:

java.util.Comparator<java.lang.Object>

Enclosing class:

Ordering<T>

static class Ordering.ArbitraryOrdering
extends Ordering<java.lang.Object>

Nested Class Summary

Nested classes/interfaces inherited from class com.google.common.collect.Ordering

Ordering.ArbitraryOrdering, Ordering.IncomparableValueException

Field Summary

Fields

Modifier and Type	Field	Description
private java.util.concurrent.atomic.AtomicInteger	counter
private java.util.concurrent.ConcurrentMap<java.lang.Object,java.lang.Integer>	uids

Fields inherited from class com.google.common.collect.Ordering

LEFT_IS_GREATER, RIGHT_IS_GREATER

Constructor Summary

Constructors

Constructor	Description
ArbitraryOrdering()

Method Summary

Modifier and Type	Method	Description
int	compare(java.lang.Object left, java.lang.Object right)
private java.lang.Integer	getUid(java.lang.Object obj)
(package private) int	identityHashCode(java.lang.Object object)
java.lang.String	toString()

Methods inherited from class com.google.common.collect.Ordering

allEqual, arbitrary, binarySearch, compound, compound, explicit, explicit, from, from, greatestOf, greatestOf, immutableSortedCopy, isOrdered, isStrictlyOrdered, leastOf, leastOf, lexicographical, max, max, max, max, min, min, min, min, natural, nullsFirst, nullsLast, onKeys, onResultOf, reverse, sortedCopy, usingToString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

equals, reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Field Detail

counter

private final java.util.concurrent.atomic.AtomicInteger counter

uids

private final java.util.concurrent.ConcurrentMap<java.lang.Object,java.lang.Integer> uids

Constructor Detail

ArbitraryOrdering

ArbitraryOrdering()

Method Detail

getUid

private java.lang.Integer getUid(java.lang.Object obj)

compare

public int compare(java.lang.Object left,
                   java.lang.Object right)

Specified by:

compare in interface java.util.Comparator<java.lang.Object>

Specified by:

compare in class Ordering<java.lang.Object>

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

identityHashCode

int identityHashCode(java.lang.Object object)