/*
* Copyright (c) 2007-2010 Concurrent, Inc. All Rights Reserved.
*
* Project and contact information: http://www.cascading.org/
*
* This file is part of the Cascading project.
*
* Cascading is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Cascading is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Cascading. If not, see <http://www.gnu.org/licenses/>.
*/
package cascading.operation;
import cascading.tuple.TupleEntry;
import cascading.tuple.TupleEntryCollector;
/** Interface FunctionCall provides access to the current {@link Function} invocation arguments. */
public interface FunctionCall<C> extends OperationCall<C>
{
/**
* Returns {@link TupleEntry} of argument values.
*
* @return TupleEntry
*/
TupleEntry getArguments();
/**
* Returns the {@link cascading.tuple.TupleEntryCollector} used to emit result values.
*
* @return TupleCollector
*/
TupleEntryCollector getOutputCollector();
}