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java.lang.Objectjava.util.AbstractCollection<Exchange>
org.apache.camel.processor.aggregate.DefaultAggregationCollection
public class DefaultAggregationCollection
A Collection
which aggregates exchanges together using a correlation
expression so that there is only a single message exchange sent for a single
correlation key.
Constructor Summary | |
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DefaultAggregationCollection()
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DefaultAggregationCollection(Expression<Exchange> correlationExpression,
AggregationStrategy aggregationStrategy)
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Method Summary | |
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boolean |
add(Exchange exchange)
Adds the given exchange to this collection |
void |
clear()
Clears this colleciton |
AggregationStrategy |
getAggregationStrategy()
Gets the aggregation strategy |
Expression<Exchange> |
getCorrelationExpression()
Gets the correlation expression |
protected Map<Object,Exchange> |
getMap()
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Iterator<Exchange> |
iterator()
Gets the iterator to iterate this collection. |
void |
onAggregation(Object correlationKey,
Exchange newExchange)
A strategy method allowing derived classes such as PredicateAggregationCollection
to check to see if the aggregation has completed |
void |
setAggregationStrategy(AggregationStrategy aggregationStrategy)
Sets the aggregation strategy to be used |
void |
setCorrelationExpression(Expression<Exchange> correlationExpression)
Sets the correlation expression to be used |
int |
size()
Gets the size of this collection |
Methods inherited from class java.util.AbstractCollection |
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addAll, contains, containsAll, isEmpty, remove, removeAll, retainAll, toArray, toArray, toString |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Methods inherited from interface java.util.Collection |
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addAll, contains, containsAll, equals, hashCode, isEmpty, remove, removeAll, retainAll, toArray, toArray |
Constructor Detail |
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public DefaultAggregationCollection()
public DefaultAggregationCollection(Expression<Exchange> correlationExpression, AggregationStrategy aggregationStrategy)
Method Detail |
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protected Map<Object,Exchange> getMap()
public boolean add(Exchange exchange)
AggregationCollection
add
in interface Collection<Exchange>
add
in interface AggregationCollection
add
in class AbstractCollection<Exchange>
public Iterator<Exchange> iterator()
AggregationCollection
iterator
in interface Iterable<Exchange>
iterator
in interface Collection<Exchange>
iterator
in interface AggregationCollection
iterator
in class AbstractCollection<Exchange>
public int size()
AggregationCollection
size
in interface Collection<Exchange>
size
in interface AggregationCollection
size
in class AbstractCollection<Exchange>
public void clear()
AggregationCollection
clear
in interface Collection<Exchange>
clear
in interface AggregationCollection
clear
in class AbstractCollection<Exchange>
public void onAggregation(Object correlationKey, Exchange newExchange)
AggregationCollection
PredicateAggregationCollection
to check to see if the aggregation has completed
onAggregation
in interface AggregationCollection
public Expression<Exchange> getCorrelationExpression()
AggregationCollection
getCorrelationExpression
in interface AggregationCollection
public void setCorrelationExpression(Expression<Exchange> correlationExpression)
AggregationCollection
setCorrelationExpression
in interface AggregationCollection
public AggregationStrategy getAggregationStrategy()
AggregationCollection
getAggregationStrategy
in interface AggregationCollection
public void setAggregationStrategy(AggregationStrategy aggregationStrategy)
AggregationCollection
setAggregationStrategy
in interface AggregationCollection
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