EqualityKeyComparator (Drools 4.0.0.11754MR2 API) - JBoss RULES 4.0.0.11754MR2 API 英文版文档

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org.drools.common
Class EqualityKeyComparator

java.lang.Object
  org.drools.common.EqualityKeyComparator

All Implemented Interfaces:: Serializable, AbstractHashTable.ObjectComparator

public class EqualityKeyComparator
extends Object
implements AbstractHashTable.ObjectComparator
extends Object
implements AbstractHashTable.ObjectComparator

See Also:: Serialized Form

Constructor Summary

EqualityKeyComparator()


Method Summary

int compare(Object o1, Object o2)


boolean equal(Object o1, Object o2)
          Equality key reverses the compare, so that the key controls the comparison

static EqualityKeyComparator getInstance()


int hashCodeOf(Object key)


int rehash(int h)


String toString()


Methods inherited from class java.lang.Object

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

Constructor Summary
`EqualityKeyComparator()`

Method Summary
`int`	`compare(Object o1, Object o2)`
`boolean`	`equal(Object o1, Object o2)` Equality key reverses the compare, so that the key controls the comparison
`static EqualityKeyComparator`	`getInstance()`
`int`	`hashCodeOf(Object key)`
`int`	`rehash(int h)`
`String`	`toString()`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Constructor Detail

EqualityKeyComparator

public EqualityKeyComparator()

Method Detail

getInstance

public static EqualityKeyComparator getInstance()

hashCodeOf

public int hashCodeOf(Object key)

Specified by:: hashCodeOf in interface AbstractHashTable.ObjectComparator

rehash

public int rehash(int h)

Specified by:: rehash in interface AbstractHashTable.ObjectComparator

equal

public boolean equal(Object o1,
                     Object o2)

Equality key reverses the compare, so that the key controls the comparison

Specified by:: equal in interface AbstractHashTable.ObjectComparator

compare

public int compare(Object o1,
                   Object o2)

toString

public String toString()

Overrides:: toString in class Object