util/src/main/java/org/apache/etch/util/cmd/AndConstraint.java

/* $Id$
 *
 * 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.etch.util.cmd;

/**
 * Description of AndConstraint.
 */
public class AndConstraint implements Constraint
{
	/**
	 * Constructs the AndConstraint.
	 * @param a
	 * @param b
	 */
	public AndConstraint( Constraint a, Constraint b )
	{
		this.a = a;
		this.b = b;
	}
	
	private final Constraint a;
	
	private final Constraint b;
	
	public void checkValue( Object value ) throws Exception
	{
		a.checkValue( value );
		b.checkValue( value );
	}
	
	@Override
	public String toString()
	{
		return "("+a+") AND ("+b+")";
	}
}