net.ontopia.topicmaps.nav.utils.comparators

Class OccurrenceComparator

java.lang.Object

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

All Implemented Interfaces:

Comparator<OccurrenceIF>

public class OccurrenceComparator
extends Object
implements Comparator<OccurrenceIF>

INTERNAL: A Comparator for ordering OccurrenceIFs alphabetically.

Field Summary

Fields

Modifier and Type	Field and Description
protected Comparator<TopicIF>	tc

Constructor Summary

Constructors

Constructor and Description
OccurrenceComparator() Empty constructor, used on application startup to initialise a "fast" comparator which will compare Occurrences using no context.
OccurrenceComparator(Collection<TopicIF> baseNameContext) Constructor used to make a comparator which will compare Occurrences using the context provided.
OccurrenceComparator(Collection<TopicIF> baseNameContext, Collection<TopicIF> variantContext) Constructor used to make a comparator which will compare Occurrences using the context provided.

Method Summary

Modifier and Type	Method and Description
int	compare(OccurrenceIF oc1, OccurrenceIF oc2) 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

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

Field Detail

tc

protected Comparator<TopicIF> 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(Collection<TopicIF> baseNameContext)

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

OccurrenceComparator

public OccurrenceComparator(Collection<TopicIF> baseNameContext,
                            Collection<TopicIF> variantContext)

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

Method Detail

compare

public int compare(OccurrenceIF oc1,
                   OccurrenceIF oc2)

Compares two OccurrenceIFs.

Specified by:

compare in interface Comparator<OccurrenceIF>