fr.jgetmove.jgetmove.database

Class Itemset

java.lang.Object

fr.jgetmove.jgetmove.database.Itemset

All Implemented Interfaces:

PrettyPrint, java.lang.Comparable<Itemset>

public class Itemset
extends java.lang.Object
implements java.lang.Comparable<Itemset>, PrettyPrint

Class representing an itemset

Contains a set of clusters, transactions and times.

Since:

0.1.0

Constructor Summary

Constructors

Constructor and Description
Itemset(java.util.Collection<java.lang.Integer> transactions, java.util.Collection<java.lang.Integer> clusters, java.util.Collection<java.lang.Integer> times) Default constructer.

Method Summary

Modifier and Type	Method and Description
int	compareTo(Itemset itemset)
boolean	equals(java.lang.Object o)
java.util.TreeSet<java.lang.Integer>	getClusters()
java.util.TreeSet<java.lang.Integer>	getTimes()
java.util.TreeSet<java.lang.Integer>	getTransactions()
java.lang.String	toPrettyString() Displays a prettified version of Object.toString() It's used as display by Debug if it's implemented.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

Itemset

public Itemset(java.util.Collection<java.lang.Integer> transactions,
               java.util.Collection<java.lang.Integer> clusters,
               java.util.Collection<java.lang.Integer> times)

Default constructer.

Parameters:

transactions - set containing the transactions of the itemset

clusters - set containing the clusters of the itemset

times - set containing the times of the itemset

Method Detail

getClusters

public java.util.TreeSet<java.lang.Integer> getClusters()

Returns:

all the clusters of the itemset as a TreeSet

getTransactions

public java.util.TreeSet<java.lang.Integer> getTransactions()

Returns:

all the transactions of the itemset as a TreeSet

getTimes

public java.util.TreeSet<java.lang.Integer> getTimes()

Returns:

all the times of the itemset as a TreeSet

compareTo

public int compareTo(Itemset itemset)

Specified by:

compareTo in interface java.lang.Comparable<Itemset>

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

toPrettyString

public java.lang.String toPrettyString()

Description copied from interface: PrettyPrint

Displays a prettified version of Object.toString()

It's used as display by Debug if it's implemented.

Specified by:

toPrettyString in interface PrettyPrint

Returns:

String containing a prettified version of Object.toString()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

Returns:

a string representing the object.