org.apache.camel.processor.aggregate

Class StringAggregationStrategy

java.lang.Object

org.apache.camel.processor.aggregate.StringAggregationStrategy

All Implemented Interfaces:

org.apache.camel.AggregationStrategy

public class StringAggregationStrategy
extends Object
implements org.apache.camel.AggregationStrategy

Aggregate result of pick expression into a single combined Exchange holding all the aggregated bodies in a String as the message body. This aggregation strategy can used in combination with Splitter to batch messages

Since:

3.0.0

Constructor Summary

Constructors

Constructor and Description
StringAggregationStrategy()

Method Summary

Modifier and Type	Method and Description
org.apache.camel.Exchange	aggregate(org.apache.camel.Exchange oldExchange, org.apache.camel.Exchange newExchange)
StringAggregationStrategy	delimiter(String delimiter) Set delimiter used for joining aggregated String
void	onCompletion(org.apache.camel.Exchange exchange)
StringAggregationStrategy	pick(org.apache.camel.Expression expression) Set an expression to extract the element to be aggregated from the incoming Exchange.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.camel.AggregationStrategy

aggregate, canPreComplete, onOptimisticLockFailure, preComplete, timeout

Constructor Detail

StringAggregationStrategy

public StringAggregationStrategy()

Method Detail

delimiter

public StringAggregationStrategy delimiter(String delimiter)

Set delimiter used for joining aggregated String

Parameters:

delimiter - The delimiter to join with. Default empty String

Returns:

pick

public StringAggregationStrategy pick(org.apache.camel.Expression expression)

Set an expression to extract the element to be aggregated from the incoming Exchange.

By default, it picks the full IN message body of the incoming exchange.

Parameters:

expression - The picking expression.

Returns:

This instance.

aggregate

public org.apache.camel.Exchange aggregate(org.apache.camel.Exchange oldExchange,
                                           org.apache.camel.Exchange newExchange)

Specified by:

aggregate in interface org.apache.camel.AggregationStrategy

onCompletion

public void onCompletion(org.apache.camel.Exchange exchange)

Specified by:

onCompletion in interface org.apache.camel.AggregationStrategy