com.espertech.esper.collection

Class InterchangeablePair<F,S>

java.lang.Object

com.espertech.esper.collection.InterchangeablePair<F,S>

public final class InterchangeablePair<F,S>
extends Object

General-purpose pair of values of any type. The pair equals another pair if the objects that form the pair equal in any order, ie. f pair f object equals (.equals) the s pair f object or s object, and the f pair s object equals the s pair f object or s object.

Constructor Summary

Constructors

Constructor and Description
InterchangeablePair(F f, S s) Construct pair of values.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
F	getFirst() Returns f value within pair.
S	getSecond() Returns s value within pair.
int	hashCode()
void	setFirst(F f) Set the f value of the pair to a new value.
void	setSecond(S s) Set the s value of the pair to a new value.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

InterchangeablePair

public InterchangeablePair(F f,
                           S s)

Construct pair of values.

Parameters:

f - is the f value

s - is the s value

Method Detail

getFirst

public F getFirst()

Returns f value within pair.

Returns:

f value within pair

getSecond

public S getSecond()

Returns s value within pair.

Returns:

s value within pair

setFirst

public void setFirst(F f)

Set the f value of the pair to a new value.

Parameters:

f - value to be set

setSecond

public void setSecond(S s)

Set the s value of the pair to a new value.

Parameters:

s - value to be set

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object