Package com.orientechnologies.common.comparator

Class ODefaultComparator

java.lang.Object

com.orientechnologies.common.comparator.ODefaultComparator

All Implemented Interfaces:

Comparator<Object>

Direct Known Subclasses:

OCaseInsensitiveCollate, ODefaultCollate

public class ODefaultComparator
extends Object
implements Comparator<Object>

Comparator that calls Comparable.compareTo(Object) methods for getting results for all Comparable types. Otherwise result of Comparator that returned from OComparatorFactory will be used.

The special case is null values. Null is treated as smallest value against other values. If both arguments are null they are treated as equal.

Since:

03.07.12

Author:

Andrey Lomakin (a.lomakin-at-orientdb.com)

Field Summary

Fields

Modifier and Type	Field	Description
static final ODefaultComparator	INSTANCE

Constructor Summary

Constructors

Constructor	Description
ODefaultComparator()

Method Summary

Modifier and Type	Method	Description
int	compare(Object objectOne, Object objectTwo)

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 Details

INSTANCE

public static final ODefaultComparator INSTANCE

Constructor Details

ODefaultComparator

public ODefaultComparator()

Method Details

compare

public int compare(Object objectOne,
 Object objectTwo)

Specified by:

compare in interface Comparator<Object>