/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 * 
 * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
 * 
 * The contents of this file are subject to the terms of either the GNU
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 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License. You can obtain
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 * or glassfish/bootstrap/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 * 
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
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 * as provided by Sun in the GPL Version 2 section of the License file that
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 * Header, with the fields enclosed by brackets [] replaced by your own
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 * its licensees as provided above.  However, if you add GPL Version 2 code
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/*
 * $Header: /cvs/glassfish/admin-cli/cli-api/src/java/com/sun/cli/jmx/cmd/ArgHelper.java,v 1.4 2007/05/05 05:24:48 tcfujii Exp $
 * $Revision: 1.4 $
 * $Date: 2007/05/05 05:24:48 $
 */
 
package com.sun.cli.jmx.cmd;


public interface ArgHelper
{
	public interface OptionsInfo
	{
		public String		tokenToOptionName( String token );
		public String		tokenToOptionData( String token );
		public boolean		isLegalOption( String token );
		public boolean		isBoolean( String token );
		public int			getNumValues( String token );
	};
	
	public static final class IllegalOptionException extends Exception
	{
			public
		IllegalOptionException( String msg )
		{
			super( msg );
		}
	}
	
	/*
		Return the value string associated with the option
	 */
	public String		getArgValue( String name )
							throws IllegalOptionException;
	public String []	getArgValues( String name  )
							throws IllegalOptionException;
	
	public int			countOptions();
	
	public String		getString( String name, String defaultValue)
							throws IllegalOptionException;
	
	public Integer		getInteger( String name )
							throws IllegalOptionException;
	
	public Boolean		getBoolean( String name, Boolean defaultValue)
							throws IllegalOptionException;
	
	public String []	getOperands( );
};