net.ontopia.topicmaps.nav.utils.comparators
Class OccurrenceComparator

java.lang.Object
  net.ontopia.topicmaps.nav.utils.comparators.OccurrenceComparator

All Implemented Interfaces:

java.util.Comparator

public class OccurrenceComparator
extends java.lang.Object
implements java.util.Comparator

INTERNAL: A Comparator for ordering OccurrenceIFs alphabetically.

Field Summary

protected java.util.Comparator

tc

Constructor Summary

OccurrenceComparator()
Empty constructor, used on application startup to initialise a "fast" comparator which will compare Occurrences using no context.

OccurrenceComparator(java.util.Collection baseNameContext)
Constructor used to make a comparator which will compare Occurrences using the context provided.

OccurrenceComparator(java.util.Collection baseNameContext, java.util.Collection variantContext)
Constructor used to make a comparator which will compare Occurrences using the context provided.

Method Summary

int	compare(java.lang.Object o1, java.lang.Object o2) Compares two OccurrenceIFs.

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

equals

Field Detail

tc

protected java.util.Comparator tc

Constructor Detail

OccurrenceComparator

public OccurrenceComparator()

Empty constructor, used on application startup to initialise a "fast" comparator which will compare Occurrences using no context.

OccurrenceComparator

public OccurrenceComparator(java.util.Collection baseNameContext)

Constructor used to make a comparator which will compare Occurrences using the context provided.

OccurrenceComparator

public OccurrenceComparator(java.util.Collection baseNameContext,
                            java.util.Collection variantContext)

Constructor used to make a comparator which will compare Occurrences using the context provided.

Method Detail

compare

public int compare(java.lang.Object o1,
                   java.lang.Object o2)

Compares two OccurrenceIFs.

Specified by:

compare in interface java.util.Comparator