Class ComparableComparator

java.lang.Object

org.apache.commons.functor.core.comparator.ComparableComparator

All Implemented Interfaces:

Serializable, Comparator

final class ComparableComparator
extends Object
implements Comparator, Serializable

See Commons-Collections for a public version of this class.

Version:

$Revision$ $Date$

Field Summary

Fields

Modifier and Type	Field	Description
static final ComparableComparator	INSTANCE	Singleton.
private static final long	serialVersionUID	serialVersionUID declaration.

Constructor Summary

Constructors

Constructor	Description
ComparableComparator()	Create a new ComparableComparator.

Method Summary

Modifier and Type	Method	Description
int	compare(Object o1, Object o2)
boolean	equals(Object obj)
int	hashCode()
static ComparableComparator	instance()	Get a ComparableComparator instance.
String	toString()

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface Comparator

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

Field Details

INSTANCE

public static final ComparableComparator INSTANCE

Singleton.

serialVersionUID

private static final long serialVersionUID

serialVersionUID declaration.

See Also:

• Constant Field Values

Constructor Details

ComparableComparator

public ComparableComparator()

Create a new ComparableComparator.

Method Details

compare

public int compare(Object o1,
 Object o2)

Specified by:

compare in interface Comparator

equals

public boolean equals(Object obj)

Specified by:

equals in interface Comparator

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object

instance

public static ComparableComparator instance()

Get a ComparableComparator instance.

Returns:

ComparableComparator