| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| Parser |
|
| 1.0;1 |
| 1 | /** | |
| 2 | * Copyright (c) 2008-2011, 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 | ||
| 17 | package org.yaml.snakeyaml.parser; | |
| 18 | ||
| 19 | import org.yaml.snakeyaml.events.Event; | |
| 20 | ||
| 21 | /** | |
| 22 | * This interface represents an input stream of {@link Event Events}. | |
| 23 | * <p> | |
| 24 | * The parser and the scanner form together the 'Parse' step in the loading | |
| 25 | * process (see chapter 3.1 of the <a href="http://yaml.org/spec/1.1/">YAML | |
| 26 | * Specification</a>). | |
| 27 | * </p> | |
| 28 | * | |
| 29 | * @see org.yaml.snakeyaml.events.Event | |
| 30 | */ | |
| 31 | public interface Parser { | |
| 32 | ||
| 33 | /** | |
| 34 | * Check if the next event is one of the given type. | |
| 35 | * | |
| 36 | * @param choice | |
| 37 | * Event ID. | |
| 38 | * @return <code>true</code> if the next event can be assigned to a variable | |
| 39 | * of the given type. Returns <code>false</code> if no more events | |
| 40 | * are available. | |
| 41 | * @throws ParserException | |
| 42 | * Thrown in case of malformed input. | |
| 43 | */ | |
| 44 | public boolean checkEvent(Event.ID choice); | |
| 45 | ||
| 46 | /** | |
| 47 | * Return the next event, but do not delete it from the stream. | |
| 48 | * | |
| 49 | * @return The event that will be returned on the next call to | |
| 50 | * {@link #getEvent} | |
| 51 | * @throws ParserException | |
| 52 | * Thrown in case of malformed input. | |
| 53 | */ | |
| 54 | public Event peekEvent(); | |
| 55 | ||
| 56 | /** | |
| 57 | * Returns the next event. | |
| 58 | * <p> | |
| 59 | * The event will be removed from the stream. | |
| 60 | * </p> | |
| 61 | * | |
| 62 | * @throws ParserException | |
| 63 | * Thrown in case of malformed input. | |
| 64 | */ | |
| 65 | public Event getEvent(); | |
| 66 | } |