/*

   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.batik.parser;

This interface must be implemented and then registred as the
handler of a AngleParser instance in order to be
notified of parsing events.
Author:
Stephane Hillion
Version:
$Id: AngleHandler.java 1733416 2016-03-03 07:07:13Z gadams $/**
 * This interface must be implemented and then registred as the
 * handler of a <code>AngleParser</code> instance in order to be
 * notified of parsing events.
 *
 * @author <a href="mailto:stephane@hillion.org">Stephane Hillion</a>
 * @version $Id: AngleHandler.java 1733416 2016-03-03 07:07:13Z gadams $
 */
public interface AngleHandler {
    
Invoked when the angle attribute parsing starts.
Throws:
ParseException – if an error occured while processing the angle/**
     * Invoked when the angle attribute parsing starts.
     * @exception ParseException if an error occured while processing the angle
     */
    void startAngle() throws ParseException;

    
Invoked when a float value has been parsed.
Throws:
ParseException – if an error occured while processing the angle/**
     * Invoked when a float value has been parsed.
     * @exception ParseException if an error occured while processing the angle
     */
    void angleValue(float v) throws ParseException;

    
Invoked when 'deg' has been parsed.
Throws:
ParseException – if an error occured while processing the angle/**
     * Invoked when 'deg' has been parsed.
     * @exception ParseException if an error occured while processing the angle
     */
    void deg() throws ParseException;

    
Invoked when 'grad' has been parsed.
Throws:
ParseException – if an error occured while processing the angle/**
     * Invoked when 'grad' has been parsed.
     * @exception ParseException if an error occured while processing the angle
     */
    void grad() throws ParseException;

    
Invoked when 'rad' has been parsed.
Throws:
ParseException – if an error occured while processing the angle/**
     * Invoked when 'rad' has been parsed.
     * @exception ParseException if an error occured while processing the angle
     */
    void rad() throws ParseException;

    
Invoked when the angle attribute parsing ends.
Throws:
ParseException – if an error occured while processing the angle/**
     * Invoked when the angle attribute parsing ends.
     * @exception ParseException if an error occured while processing the angle
     */
    void endAngle() throws ParseException;
}