org.apache.camel.processor.resequencer
Class DefaultExchangeComparator
java.lang.Object
org.apache.camel.processor.resequencer.DefaultExchangeComparator
- All Implemented Interfaces:
- Comparator<Exchange>, ExpressionResultComparator, SequenceElementComparator<Exchange>
public class DefaultExchangeComparator
- extends Object
- implements ExpressionResultComparator
Compares elements of an Exchange sequence by comparing
long values returned by this comaprator's
expression. The expression is set during route definition
e.g.
...resequencer(header("seqnum")).stream()...
- Version:
- $Revision: 743330 $
- Author:
- Martin Krasser
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
DefaultExchangeComparator
public DefaultExchangeComparator()
getExpression
public Expression getExpression()
setExpression
public void setExpression(Expression expression)
setExpressions
public void setExpressions(List<Expression> expressions)
- Description copied from interface:
ExpressionResultComparator
- Sets the list expressions used for comparing
Exchanges.
- Specified by:
setExpressions in interface ExpressionResultComparator
- Parameters:
expressions - a list of Expression objects.
predecessor
public boolean predecessor(Exchange o1,
Exchange o2)
- Description copied from interface:
SequenceElementComparator
- Returns
true if o1 is an immediate predecessor
of o2.
- Specified by:
predecessor in interface SequenceElementComparator<Exchange>
- Parameters:
o1 - a sequence element.o2 - a sequence element.
- Returns:
- true if its an immediate predecessor
successor
public boolean successor(Exchange o1,
Exchange o2)
- Description copied from interface:
SequenceElementComparator
- Returns
true if o1 is an immediate successor
of o2.
- Specified by:
successor in interface SequenceElementComparator<Exchange>
- Parameters:
o1 - a sequence element.o2 - a sequence element.
- Returns:
- true if its an immediate sucessor
compare
public int compare(Exchange o1,
Exchange o2)
- Specified by:
compare in interface Comparator<Exchange>
Copyright © 2009 Apache Software Foundation. All Rights Reserved.