com.espertech.esper.collection
Class InterchangeablePair<First,Second>

java.lang.Object
  com.espertech.esper.collection.InterchangeablePair<First,Second>

public final class InterchangeablePair<First,Second>
extends java.lang.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. first pair first object equals (.equals) the second pair first object or second object, and the first pair second object equals the second pair first object or second object.

Constructor Summary

InterchangeablePair(First first, Second second)
Construct pair of values.

Method Summary

boolean	equals(java.lang.Object obj)
First	getFirst() Returns first value within pair.
Second	getSecond() Returns second value within pair.
int	hashCode()
void	setFirst(First first) Set the first value of the pair to a new value.
void	setSecond(Second second) Set the second value of the pair to a new value.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

InterchangeablePair

public InterchangeablePair(First first,
                           Second second)

Construct pair of values.

Parameters:

first - is the first value

second - is the second value

Method Detail

getFirst

public First getFirst()

Returns first value within pair.

Returns:

first value within pair

getSecond

public Second getSecond()

Returns second value within pair.

Returns:

second value within pair

setFirst

public void setFirst(First first)

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

Parameters:

first - value to be set

setSecond

public void setSecond(Second second)

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

Parameters:

second - value to be set

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object