1/**
2 * Copyright (c) 2008, 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 */
16package org.yaml.snakeyaml.events;
17
18import org.yaml.snakeyaml.error.Mark;
19
20/**
21 * Marks the beginning of a mapping node.
22 * <p>
23 * This event is followed by a number of key value pairs. <br>
24 * The pairs are not in any particular order. However, the value always directly
25 * follows the corresponding key. <br>
26 * After the key value pairs follows a {@link MappingEndEvent}.
27 * </p>
28 * <p>
29 * There must be an even number of node events between the start and end event.
30 * </p>
31 *
32 * @see MappingEndEvent
33 */
34public final class MappingStartEvent extends CollectionStartEvent {
35    public MappingStartEvent(String anchor, String tag, boolean implicit, Mark startMark,
36            Mark endMark, Boolean flowStyle) {
37        super(anchor, tag, implicit, startMark, endMark, flowStyle);
38    }
39
40    @Override
41    public boolean is(Event.ID id) {
42        return ID.MappingStart == id;
43    }
44}
45