/*
* Copyright (c) 2011-2015 EPFL DATA Laboratory
* Copyright (c) 2014-2015 The Squall Collaboration (see NOTICE)
*
* All rights reserved.
*
* Licensed 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 ch.epfl.data.squall.components;
import java.io.Serializable;
import java.util.List;
import ch.epfl.data.squall.expressions.ValueExpression;
import ch.epfl.data.squall.operators.ChainOperator;
public interface ComponentProperties extends Serializable {
public List<DataSourceComponent> getAncestorDataSources();
public long getBatchOutputMillis();
public ChainOperator getChainOperator(); // contains all the previously
// added operators
// TODO: problem when having multiple children (sharing scenarios)
public Component getChild();
public List<String> getFullHashList();
public List<ValueExpression> getHashExpressions();
public List<Integer> getHashIndexes();
public String getInfoID();
public String getName();
public Component[] getParents();
public boolean getPrintOut();
}