cn.wjybxx.dson.DsonObject Maven / Gradle / Ivy
/*
* Copyright 2023-2024 wjybxx([email protected])
*
* Licensed 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 cn.wjybxx.dson;
import javax.annotation.Nonnull;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Objects;
/**
* @author wjybxx
* date - 2023/4/21
*/
public class DsonObject extends AbstractDsonObject {
private final DsonHeader header;
public DsonObject() {
this(new LinkedHashMap<>(8), new DsonHeader<>());
}
public DsonObject(int expectedSize) {
this(new LinkedHashMap<>(expectedSize), new DsonHeader<>());
}
public DsonObject(DsonObject src) { // 需要拷贝
this(new LinkedHashMap<>(src.valueMap), new DsonHeader<>(src.getHeader()));
}
private DsonObject(Map valueMap, DsonHeader header) {
super(valueMap);
this.header = Objects.requireNonNull(header);
}
@Nonnull
@Override
public final DsonType getDsonType() {
return DsonType.OBJECT;
}
public DsonHeader getHeader() {
return header;
}
/** @return this */
@Override
public DsonObject append(K key, DsonValue value) {
put(key, value);
return this;
}
@Override
public String toString() {
return "DsonObject{" +
"header=" + header +
", valueMap=" + valueMap +
'}';
}
}