org.apache.camel.processor.resequencer
Class DefaultExchangeComparator
java.lang.Object
org.apache.camel.processor.resequencer.DefaultExchangeComparator
- All Implemented Interfaces:
- Comparator<Exchange>, ExpressionResultComparator<Exchange>, SequenceElementComparator<Exchange>
public class DefaultExchangeComparator
- extends Object
- implements ExpressionResultComparator<Exchange>
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: 35332 $
- 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<Exchange> getExpression()
setExpression
public void setExpression(Expression<Exchange> expression)
setExpressions
public void setExpressions(List<Expression> expressions)
- Description copied from interface:
ExpressionResultComparator
- Sets the list expressions used for comparing
Exchange
s.
- Specified by:
setExpressions
in interface ExpressionResultComparator<Exchange>
- 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.
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.
compare
public int compare(Exchange o1,
Exchange o2)
- Specified by:
compare
in interface Comparator<Exchange>
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