Package org.apache.camel.processor.resequencer

Interface SequenceElementComparator<E>

All Superinterfaces:

Comparator<E>

All Known Subinterfaces:

ExpressionResultComparator

All Known Implementing Classes:

DefaultExchangeComparator

public interface SequenceElementComparator<E>
extends Comparator<E>

A strategy for comparing elements of a sequence.

Method Summary

Modifier and Type	Method	Description
boolean	isValid(E o1)	Returns true if the o1 can be used in this comparator.
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, reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Method Details

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.

Returns:

true if its an immediate predecessor

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.

Returns:

true if it's an immediate successor

isValid

boolean isValid(E o1)

Returns true if the o1 can be used in this comparator.

Parameters:

o1 - a sequence element

Returns:

true if it's usable for this comparator