org.springframework.extensions.surf.util
Class Pair<F,S>

java.lang.Object
  org.springframework.extensions.surf.util.Pair<F,S>

All Implemented Interfaces:

Serializable

public final class Pair<F,S>
extends Object
implements Serializable

Utility class for containing two things that aren't like each other

See Also:

Serialized Form

Field Summary

static Pair

NULL_PAIR

Constructor Summary

Pair(F first, S second)
Make a new one.

Method Summary

boolean	equals(Object other)
F	getFirst() Get the first member of the tuple.
S	getSecond() Get the second member of the tuple.
int	hashCode()
static <X,Y> Pair<X,Y>	nullPair()
void	setFirst(F first)
void	setSecond(S second)
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

NULL_PAIR

public static final Pair NULL_PAIR

Constructor Detail

Pair

public Pair(F first,
            S second)

Make a new one.

Parameters:

first - The first member.

second - The second member.

Method Detail

nullPair

public static final <X,Y> Pair<X,Y> nullPair()

getFirst

public F getFirst()

Get the first member of the tuple.

Returns:

The first member.

getSecond

public S getSecond()

Get the second member of the tuple.

Returns:

The second member.

setFirst

public void setFirst(F first)

setSecond

public void setSecond(S second)

equals

public boolean equals(Object other)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object