org.infinispan.tree.impl

Class FqnComparator

java.lang.Object

org.infinispan.tree.impl.FqnComparator

All Implemented Interfaces:

Serializable, Comparator<Fqn>

@Immutable
public class FqnComparator
extends Object
implements Comparator<Fqn>, Serializable

Compares the order of two FQN. Sorts by name, then by depth, e.g.

 aaa/bbb
 xxx
 xxx/ccc
 

Since:

4.0

Author:

Manik Surtani (manik@jboss.org), Steve Woodcock (stevew@jofti.com)

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static FqnComparator	INSTANCE

Constructor Summary

Constructors

Constructor and Description
FqnComparator()

Method Summary

Modifier and Type	Method and Description
int	compare(Fqn fqn1, Fqn fqn2) Returns -1 if the first comes before; 0 if they are the same; 1 if the second Fqn comes before.

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

INSTANCE

public static final FqnComparator INSTANCE

Constructor Detail

FqnComparator

public FqnComparator()

Method Detail

compare

public int compare(Fqn fqn1,
                   Fqn fqn2)

Returns -1 if the first comes before; 0 if they are the same; 1 if the second Fqn comes before. null always comes first.

Specified by:

compare in interface Comparator<Fqn>