|
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
public interface BufferCall<C>
Interface BufferCall provides access to the current Buffer
invocation arguments.
Method Summary | |
---|---|
Iterator<TupleEntry> |
getArgumentsIterator()
Returns an Iterator of TupleEntry instances representing the arguments for the called
Buffer.operate(cascading.flow.FlowProcess, BufferCall) method. |
TupleEntry |
getGroup()
Returns the current grouping TupleEntry . |
TupleEntryCollector |
getOutputCollector()
Returns the TupleEntryCollector used to emit result values. |
Methods inherited from interface cascading.operation.OperationCall |
---|
getArgumentFields, getContext, setContext |
Method Detail |
---|
TupleEntry getGroup()
TupleEntry
.
Iterator<TupleEntry> getArgumentsIterator()
Iterator
of TupleEntry
instances representing the arguments for the called
Buffer.operate(cascading.flow.FlowProcess, BufferCall)
method.
TupleEntryCollector getOutputCollector()
TupleEntryCollector
used to emit result values. Zero or more entries may be emitted.
|
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |