Coverage Report - org.yaml.snakeyaml.parser.Parser
 
Classes in this File Line Coverage Branch Coverage Complexity
Parser
N/A
N/A
1
 
 1  
 /**
 2  
  * Copyright (c) 2008-2012, http://www.snakeyaml.org
 3  
  *
 4  
  * Licensed under the Apache License, Version 2.0 (the "License");
 5  
  * you may not use this file except in compliance with the License.
 6  
  * You may obtain a copy of the License at
 7  
  *
 8  
  *     http://www.apache.org/licenses/LICENSE-2.0
 9  
  *
 10  
  * Unless required by applicable law or agreed to in writing, software
 11  
  * distributed under the License is distributed on an "AS IS" BASIS,
 12  
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 13  
  * See the License for the specific language governing permissions and
 14  
  * limitations under the License.
 15  
  */
 16  
 package org.yaml.snakeyaml.parser;
 17  
 
 18  
 import org.yaml.snakeyaml.events.Event;
 19  
 
 20  
 /**
 21  
  * This interface represents an input stream of {@link Event Events}.
 22  
  * <p>
 23  
  * The parser and the scanner form together the 'Parse' step in the loading
 24  
  * process (see chapter 3.1 of the <a href="http://yaml.org/spec/1.1/">YAML
 25  
  * Specification</a>).
 26  
  * </p>
 27  
  * 
 28  
  * @see org.yaml.snakeyaml.events.Event
 29  
  */
 30  
 public interface Parser {
 31  
 
 32  
     /**
 33  
      * Check if the next event is one of the given type.
 34  
      * 
 35  
      * @param choice
 36  
      *            Event ID.
 37  
      * @return <code>true</code> if the next event can be assigned to a variable
 38  
      *         of the given type. Returns <code>false</code> if no more events
 39  
      *         are available.
 40  
      * @throws ParserException
 41  
      *             Thrown in case of malformed input.
 42  
      */
 43  
     public boolean checkEvent(Event.ID choice);
 44  
 
 45  
     /**
 46  
      * Return the next event, but do not delete it from the stream.
 47  
      * 
 48  
      * @return The event that will be returned on the next call to
 49  
      *         {@link #getEvent}
 50  
      * @throws ParserException
 51  
      *             Thrown in case of malformed input.
 52  
      */
 53  
     public Event peekEvent();
 54  
 
 55  
     /**
 56  
      * Returns the next event.
 57  
      * <p>
 58  
      * The event will be removed from the stream.
 59  
      * </p>
 60  
      * 
 61  
      * @throws ParserException
 62  
      *             Thrown in case of malformed input.
 63  
      */
 64  
     public Event getEvent();
 65  
 }