de.lmu.ifi.dbs.elki.database.datastore

Class DataStoreUtil.DescendingByDoubleDataStoreAndId

java.lang.Object

de.lmu.ifi.dbs.elki.database.datastore.DataStoreUtil.DescendingByDoubleDataStoreAndId

All Implemented Interfaces:

java.util.Comparator<DBIDRef>

Enclosing class:

DataStoreUtil

public static class DataStoreUtil.DescendingByDoubleDataStoreAndId
extends java.lang.Object
implements java.util.Comparator<DBIDRef>

Sort objects by a double relation

Author:

Erich Schubert

Field Summary

Fields

Modifier and Type	Field and Description
private DoubleDataStore	scores Scores to use for sorting.

Constructor Summary

Constructors

Constructor and Description
DescendingByDoubleDataStoreAndId(DoubleDataStore scores) Constructor.

Method Summary

Modifier and Type	Method and Description
int	compare(DBIDRef id1, DBIDRef id2)

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

scores

private final DoubleDataStore scores

Scores to use for sorting.

Constructor Detail

DescendingByDoubleDataStoreAndId

public DescendingByDoubleDataStoreAndId(DoubleDataStore scores)

Constructor.

Parameters:

scores - Scores for sorting

Method Detail

compare

public int compare(DBIDRef id1,
                   DBIDRef id2)

Specified by:

compare in interface java.util.Comparator<DBIDRef>