/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.pig.pen;
import org.apache.pig.data.Tuple;
public interface Illustrable {
public void setIllustrator(Illustrator illustrator);
/**
* input tuple mark up to be illustrate-able
* @param in input tuple
* @param out output tuple before wrapped in ExampleTuple
* @param eqClassIndex index into equivalence classes in illustrator
*
* @return tuple
*/
public Tuple illustratorMarkup(Object in, Object out, int eqClassIndex);
}