org.apache.servicemix.eip.support.resequence

Interface SequenceElementComparator<E>

All Superinterfaces:

java.util.Comparator<E>

All Known Implementing Classes:

DefaultComparator

public interface SequenceElementComparator<E>
extends java.util.Comparator<E>

A strategy for comparing elements of a sequence.

Author:

Martin Krasser

Method Summary

Methods

Modifier and Type	Method and Description
boolean	predecessor(E o1, E o2) Returns true if o1 is an immediate predecessor of o2.
boolean	successor(E o1, E o2) Returns true if o1 is an immediate successor of o2.

Methods inherited from interface java.util.Comparator

compare, equals

Method Detail

predecessor

boolean predecessor(E o1,
                  E o2)

Returns true if o1 is an immediate predecessor of o2.

Parameters:

o1 - a sequence element.

o2 - a sequence element.

successor

boolean successor(E o1,
                E o2)

Returns true if o1 is an immediate successor of o2.

Parameters:

o1 - a sequence element.

o2 - a sequence element.