ca.pfv.spmf.algorithms.sequentialpatterns.lapin

Class PairWithList

java.lang.Object

ca.pfv.spmf.algorithms.sequentialpatterns.lapin.PairWithList

All Implemented Interfaces:

java.lang.Comparable<PairWithList>

public class PairWithList
extends java.lang.Object
implements java.lang.Comparable<PairWithList>

This is an implementation of a pair of items used by the LAPIN-SPAM algorithm to represent a 2-IE-sequence and its list of positions in a sequence. The LAPIN-SPAM algorithm was originally described in this paper: Zhenlu Yang and Masrau Kitsuregawa. LAPIN-SPAM: An improved algorithm for mining sequential pattern In Proc. of Int'l Special Workshop on Databases For Next Generation Researchers (SWOD'05) in conjunction with ICDE'05, pp. 8-11, Tokyo, Japan, Apr. 2005. Copyright (c) 2008-2013 Philippe Fournier-Viger This file is part of the SPMF DATA MINING SOFTWARE (http://www.philippe-fournier-viger.com/spmf). SPMF is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. SPMF is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with SPMF. If not, see .

Method Summary

Modifier and Type	Method and Description
int	compareTo(PairWithList o) Compare this pair with another pair.
boolean	equals(java.lang.Object obj) Method to check if this pair is equal to another

Methods inherited from class java.lang.Object

getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

compareTo

public int compareTo(PairWithList o)

Compare this pair with another pair.

Specified by:

compareTo in interface java.lang.Comparable<PairWithList>

Returns:

a value > 0, == 0 or <0 if this pair is larger, equal of smaller than the other pair

equals

public boolean equals(java.lang.Object obj)

Method to check if this pair is equal to another

Overrides:

equals in class java.lang.Object

Parameters:

obj - the other pair

Returns:

true if both pair represents the same pair of items