it.uniroma3.mat.extendedset.wrappers.matrix

Class Pair<T,I>

java.lang.Object

it.uniroma3.mat.extendedset.wrappers.matrix.Pair<T,I>

Type Parameters:

T - transaction type

I - item type

All Implemented Interfaces:

Serializable

public class Pair<T,I>
extends Object
implements Serializable

A class for representing a single transaction-item relationship. This class is mainly used in PairSet to iterate over the cells of a binary matrix.

Version:

$Id: Pair.java 140 2011-02-07 21:30:29Z cocciasik $

Author:

Alessandro Colantonio

See Also:

PairSet, Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
I	item the item
T	transaction the transaction

Constructor Summary

Constructors

Constructor and Description
Pair(T transaction, I item) Creates a new transaction-item pair

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object obj)
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

transaction

public final T transaction

the transaction

item

public final I item

the item

Constructor Detail

Pair

public Pair(T transaction,
    I item)

Creates a new transaction-item pair

Parameters:

transaction -

item -

Method Detail

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object