Package org.silverpeas.core.index.search.model

Class ScoreComparator

java.lang.Object

org.silverpeas.core.index.search.model.ScoreComparator

All Implemented Interfaces:

Serializable, Comparator<MatchingIndexEntry>

public class ScoreComparator
extends Object
implements Comparator<MatchingIndexEntry>, Serializable

Comparator used to sort the results set.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static ScoreComparator	comparator

Constructor Summary

Constructors

Constructor	Description
ScoreComparator()

Method Summary

Modifier and Type	Method	Description
int	compare(MatchingIndexEntry r1, MatchingIndexEntry r2)	A matching index entry is greater another if his score is higher.

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, reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Field Detail

comparator

public static final ScoreComparator comparator

Constructor Detail

ScoreComparator

public ScoreComparator()

Method Detail

compare

public int compare(MatchingIndexEntry r1,
                   MatchingIndexEntry r2)

A matching index entry is greater another if his score is higher. This result is reversed as we want a descending sort.

Specified by:

compare in interface Comparator<MatchingIndexEntry>

Parameters:

r1 - matching index entry

r2 - other matching index entry to compare