org.wandora.topicmap.layered

Class LayeredTopic.LayerOrderComparator

java.lang.Object

org.wandora.topicmap.layered.LayeredTopic.LayerOrderComparator

All Implemented Interfaces:

java.util.Comparator<Topic>

Enclosing class:

LayeredTopic

class LayeredTopic.LayerOrderComparator
extends java.lang.Object
implements java.util.Comparator<Topic>

Comparator used to order the topics LayeredTopic consists of. Topics are first ordered according to the position of the layer of the topic and then according to the smallest subject identifier of the topic.

Constructor Summary

Constructors

Constructor and Description
LayerOrderComparator()

Method Summary

Modifier and Type	Method and Description
int	compare(Topic t1, Topic t2)
private java.lang.String	getMinSI(Topic t)

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

Constructor Detail

LayerOrderComparator

LayerOrderComparator()

Method Detail

getMinSI

private java.lang.String getMinSI(Topic t)

compare

public int compare(Topic t1,
                   Topic t2)

Specified by:

compare in interface java.util.Comparator<Topic>