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Declarative Machine Learning

There is a newer version: 1.2.0

/*
 * 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.sysml.parser;

import java.util.ArrayList;

public class ExpressionList extends Expression {

	protected String _name;
	protected ArrayList _value;
	
	public ExpressionList(ArrayList value) {
		this._name = "tmp";
		this._value = value;
	}
	
	public String getName() {
		return _name;
	}
	public void setName(String _name) {
		this._name = _name;
	}
	public ArrayList getValue() {
		return _value;
	}
	public void setValue(ArrayList _value) {
		this._value = _value;
	}
	
	@Override
	public Expression rewriteExpression(String prefix) throws LanguageException {
		throw new LanguageException("ExpressionList should not be exposed beyond parser layer.");
	}
	@Override
	public VariableSet variablesRead() {
		VariableSet result = new VariableSet();
		for( Expression expr : _value ) {
			result.addVariables ( expr.variablesRead() );
		}
		return result;
	}
	@Override
	public VariableSet variablesUpdated() {
		VariableSet result = new VariableSet();
		for( Expression expr : _value ) {
			result.addVariables ( expr.variablesUpdated() );
		}
		return result;
	}
	

}