net.sf.tweety.arg.aspic.order

Class SetComparator<T>

java.lang.Object

net.sf.tweety.arg.aspic.order.SetComparator<T>

Type Parameters:

T - type of the compared sets' elements

All Implemented Interfaces:

java.util.Comparator<java.util.Collection<T>>

public class SetComparator<T>
extends java.lang.Object
implements java.util.Comparator<java.util.Collection<T>>

Author:

Nils Geilen A comparator for sets of T according to def.3.19 in Mogdil and Prakken

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.Comparator<T>	comp A comparator for single elements of type T
private boolean	elitist When this is true the comparision will be elitist according to def.3.19 in Mogdil and Prakken

Constructor Summary

Constructors

Constructor and Description
SetComparator(java.util.Comparator<T> comp, boolean elitist) Constructs an new set comparator

Method Summary

Modifier and Type	Method and Description
int	compare(java.util.Collection<T> gamma1, java.util.Collection<T> gamma2)
private boolean	is_smaller(java.util.Collection<T> gamma1, java.util.Collection<T> gamma2)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

comparing, comparing, comparingDouble, comparingInt, comparingLong, equals, naturalOrder, nullsFirst, nullsLast, reversed, reverseOrder, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Field Detail

comp

private java.util.Comparator<T> comp

A comparator for single elements of type T

elitist

private boolean elitist

When this is true the comparision will be elitist according to def.3.19 in Mogdil and Prakken

Constructor Detail

SetComparator

public SetComparator(java.util.Comparator<T> comp,
                     boolean elitist)

Constructs an new set comparator

Parameters:

comp - comparator for single elements

elitist - elitist or democratic behvaiour

Method Detail

is_smaller

private boolean is_smaller(java.util.Collection<T> gamma1,
                           java.util.Collection<T> gamma2)

compare

public int compare(java.util.Collection<T> gamma1,
                   java.util.Collection<T> gamma2)

Specified by:

compare in interface java.util.Comparator<java.util.Collection<T>>