net.ontopia.topicmaps.utils

Class ObjectIdComparator

java.lang.Object

net.ontopia.topicmaps.utils.ObjectIdComparator

All Implemented Interfaces:

Comparator<TMObjectIF>

public class ObjectIdComparator
extends Object
implements Comparator<TMObjectIF>

INTERNAL: Comparator that compares object ids of TMObjectIF objects.

Field Summary

Fields

Modifier and Type	Field and Description
static ObjectIdComparator	INSTANCE

Constructor Summary

Constructors

Constructor and Description
ObjectIdComparator()

Method Summary

Modifier and Type	Method and Description
int	compare(TMObjectIF obj1, TMObjectIF obj2) INTERNAL: compares the object ids of the given objects

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

INSTANCE

public static final ObjectIdComparator INSTANCE

Constructor Detail

ObjectIdComparator

public ObjectIdComparator()

Method Detail

compare

public int compare(TMObjectIF obj1,
                   TMObjectIF obj2)

INTERNAL: compares the object ids of the given objects

Specified by:

compare in interface Comparator<TMObjectIF>

Parameters:

obj1 - TMObjectIF

obj2 - TMObjectIF

Returns:

int; 0 if the two objects have the same object id; otherwise positive/negative according to compareTo on the (string) values of the object ids