cascading.operation
Interface FunctionCall<C>

All Superinterfaces:

OperationCall<C>

All Known Implementing Classes:

ConcreteCall

public interface FunctionCall<C>
extends OperationCall<C>

Interface FunctionCall provides access to the current Function invocation arguments.

Method Summary

TupleEntry	getArguments() Returns TupleEntry of argument values.
TupleEntryCollector	getOutputCollector() Returns the TupleEntryCollector used to emit result values.

Methods inherited from interface cascading.operation.OperationCall

getArgumentFields, getContext, setContext

Method Detail

getArguments

TupleEntry getArguments()

Returns TupleEntry of argument values.

Returns:

TupleEntry

getOutputCollector

TupleEntryCollector getOutputCollector()

Returns the TupleEntryCollector used to emit result values.

Returns:

TupleCollector