org.wandora.topicmap

Class TMBox.AssociationTypeComparator

java.lang.Object

org.wandora.topicmap.TMBox.AssociationTypeComparator

All Implemented Interfaces:

java.util.Comparator

Enclosing class:

TMBox

public static class TMBox.AssociationTypeComparator
extends java.lang.Object
implements java.util.Comparator

Sorts associations by

• first comparing association types
• then if ignoreTopics was specified, compare players of first roles that are not in ignoreTopics
• then compare role set sizes
• finally compare all roles and players, but only if the fullCompare is set to true, otherwise comparison ends at previous step, this last step is fairly computationally expensive as the role lists themselves have to be sorted first

Topic comparisons and player ordering is done with the specified topicComparator.

Field Summary

Fields

Modifier and Type	Field and Description
private Topic	compareRole
private boolean	fullCompare
private java.util.Collection	ignoreTopics
private java.util.Comparator	topicComparator

Constructor Summary

Constructors

Constructor and Description
AssociationTypeComparator(java.util.Comparator topicComparator)
AssociationTypeComparator(java.util.Comparator topicComparator, java.util.Collection ignoreTopics)
AssociationTypeComparator(java.util.Comparator topicComparator, Topic roleTopic)
AssociationTypeComparator(java.lang.String lang)
AssociationTypeComparator(java.lang.String lang, java.util.Collection ignoreTopics)
AssociationTypeComparator(java.lang.String lang, Topic roleTopic)

Method Summary

Modifier and Type	Method and Description
int	compare(java.lang.Object o1, java.lang.Object o2)
void	setFullCompare(boolean full)

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

ignoreTopics

private java.util.Collection ignoreTopics

topicComparator

private java.util.Comparator topicComparator

compareRole

private Topic compareRole

fullCompare

private boolean fullCompare

Constructor Detail

AssociationTypeComparator

public AssociationTypeComparator(java.lang.String lang)

AssociationTypeComparator

public AssociationTypeComparator(java.lang.String lang,
                                 java.util.Collection ignoreTopics)

AssociationTypeComparator

public AssociationTypeComparator(java.util.Comparator topicComparator)

AssociationTypeComparator

public AssociationTypeComparator(java.util.Comparator topicComparator,
                                 java.util.Collection ignoreTopics)

AssociationTypeComparator

public AssociationTypeComparator(java.lang.String lang,
                                 Topic roleTopic)

AssociationTypeComparator

public AssociationTypeComparator(java.util.Comparator topicComparator,
                                 Topic roleTopic)

Method Detail

setFullCompare

public void setFullCompare(boolean full)

compare

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

Specified by:

compare in interface java.util.Comparator