/* $Id$
 *
 * 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;

/**
 * A parameter whose value is a double.
 */
public class DoubleParameter extends Parameter
{
	/**
	 * @param cp
	 * @param name
	 * @param method
	 * @param description
	 * @param isRequired
	 * @param constraint
	 * @throws Exception
	 */
	public DoubleParameter( CommandParser cp, String name, String method,
		String description, boolean isRequired, Constraint constraint ) throws Exception
	{
		super( cp, name, method, PARAMS, description, isRequired, constraint );
	}
	
	private final static Class<?>[] PARAMS =
		{ CommandParser.class, Parameter.class, Double.class };

	@Override
	public Object convertValue( String value )
	{
		return new Double( value );
	}
}