Package org.apache.camel.processor.aggregate

Class StringAggregationStrategy

java.lang.Object

org.apache.camel.processor.aggregate.StringAggregationStrategy

All Implemented Interfaces:

org.apache.camel.AggregationStrategy

@Metadata(label="bean",
          description="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",
          annotations="interfaceName=org.apache.camel.AggregationStrategy")
@Configurer(metadataOnly=true)
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

Constructor Summary

Constructors

Constructor	Description
StringAggregationStrategy()

Method Summary

Modifier and Type	Method	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
String	getDelimiter()
org.apache.camel.Expression	getPickExpression()
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.
void	setDelimiter(String delimiter)
void	setPickExpression(org.apache.camel.Expression pickExpression)

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, onCompletion, onOptimisticLockFailure, preComplete, timeout

Constructor Details

StringAggregationStrategy

public StringAggregationStrategy()

Method Details

getDelimiter

public String getDelimiter()

setDelimiter

public void setDelimiter(String delimiter)

getPickExpression

public org.apache.camel.Expression getPickExpression()

setPickExpression

public void setPickExpression(org.apache.camel.Expression pickExpression)

delimiter

public StringAggregationStrategy delimiter(String delimiter)

Set delimiter used for joining aggregated String

Parameters:

delimiter - The delimiter to join with. Default empty String

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