public class IdentityEquivalence<T> extends Object implements Equivalence<T>
Equivalence implementation that uses the System.identityHashCode(Object) as hash code function.| Constructor and Description |
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IdentityEquivalence() |
| Modifier and Type | Method and Description |
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int |
compare(T obj,
T otherObj)
Compares the two given objects for order.
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boolean |
equals(T obj,
Object otherObj)
Indicates whether the objects passed are "equal to" each other.
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int |
hashCode(Object obj)
Returns a hash code value for the object passed.
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boolean |
isComparable(Object obj)
Returns whether the given object is comparable.
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String |
toString(Object obj)
Returns a string representation of the given object.
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public int hashCode(Object obj)
EquivalenceObject.hashCode(), call java.util.Arrays.hashCode().hashCode in interface Equivalence<T>obj - instance to calculate hash code forpublic boolean equals(T obj, Object otherObj)
EquivalenceObject.equals(Object)}, call java.util.Arrays.equals()).equals in interface Equivalence<T>obj - to be compared with second parameterotherObj - to be compared with first parametertrue if both objects are the same;
false otherwisepublic String toString(Object obj)
EquivalencetoString in interface Equivalence<T>obj - whose string representation is to be returnedpublic boolean isComparable(Object obj)
EquivalenceEquivalence.compare(Object, Object) method.isComparable in interface Equivalence<T>obj - instance to check if it's comparabletrue if the object is comparable;
false otherwisepublic int compare(T obj, T otherObj)
Equivalencecompare in interface Equivalence<T>obj - first object to be comparedotherObj - second object to be comparedCopyright © 2015 JBoss, a division of Red Hat. All rights reserved.