org.jppf.utils
Class Pair<U,V>

java.lang.Object
  org.jppf.utils.Pair<U,V>

Type Parameters:

U - the type of the first element in the pair.

V - the type of the second element in the pair.

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

AbstractNodeIO.BufferList, ChannelBundlePair, HostPort, JPPFSystemInformation.HostIP, JPPFTimeout, NetworkUtils.SubnetInformation

public class Pair<U,V>
extends Object
implements Serializable

Utility class holding a pair of references to two objects.

Author:

Laurent Cohen

See Also:

Serialized Form

Constructor Summary

Pair(U first, V second)
Initialize this pair with two values.

Method Summary

boolean	equals(Object obj) Indicates whether some other object is "equal to" this one.
U	first() Get the first value of this pair.
int	hashCode() Get the hashcode for this object.
V	second() Get the second value of this pair.

Methods inherited from class java.lang.Object

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

Constructor Detail

Pair

public Pair(U first,
            V second)

Initialize this pair with two values.

Parameters:

first - the first value of the new pair.

second - the second value of the new pair.

Method Detail

first

public U first()

Get the first value of this pair.

Returns:

an object of type U.

second

public V second()

Get the second value of this pair.

Returns:

an object of type V.

hashCode

public int hashCode()

Get the hashcode for this object.

Overrides:

hashCode in class Object

Returns:

the hashcode as an int value.

See Also:

Object.hashCode()

equals

public boolean equals(Object obj)

Indicates whether some other object is "equal to" this one.

Overrides:

equals in class Object

Parameters:

obj - the reference object with which to compare.

Returns:

true if this object is the same as the obj.

See Also:

Object.equals(java.lang.Object)