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.
 Fields getDeclaredFields()
          Return the resolved Fields declared by the current Operation.
 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

getDeclaredFields

Fields getDeclaredFields()
Return the resolved Fields declared by the current Operation.

Returns:
Fields

getOutputCollector

TupleEntryCollector getOutputCollector()
Returns the TupleEntryCollector used to emit result values.

Returns:
TupleCollector


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