org.dishevelled.multimap

Class BinaryKey<K1,K2>

java.lang.Object

org.dishevelled.multimap.BinaryKey<K1,K2>

Type Parameters:

K1 - first key type

K2 - second key type

public final class BinaryKey<K1,K2>
extends Object

Binary key.

Author:

Michael Heuer

Constructor Summary

Constructors

Constructor and Description
BinaryKey(K1 key1, K2 key2) Create a new binary key with the specified keys.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object other)
K1	getFirstKey() Return the first key from this binary key.
K2	getSecondKey() Return the second key from this binary key.
int	hashCode()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BinaryKey

public BinaryKey(K1 key1,
                 K2 key2)

Create a new binary key with the specified keys. The keys should be immutable. If they are not then they must not be modified after adding to this binary key.

Parameters:

key1 - first key

key2 - second key

Method Detail

getFirstKey

public K1 getFirstKey()

Return the first key from this binary key.

Returns:

the first key from this binary key

getSecondKey

public K2 getSecondKey()

Return the second key from this binary key.

Returns:

the second key from this binary key

equals

public boolean equals(Object other)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object