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/*Copyright (C) 2020 Tencent. All rights reserved.

This source code is licensed under the Apache License Version 2.0.*/

package apijson;

import java.util.Collection;

import java.util.List;

import java.util.Map;

/**JSON相关创建器

* @author Lemon

*/

public interface JSONCreator<M extends Map<String, Object>, L extends List<Object>> {

@NotNull

M createJSONObject();

@NotNull

default M createJSONObject(String key, Object value) {

M obj = createJSONObject();

obj.put(key, value);

return obj;

}

@NotNull

default M createJSONObject(Map<? extends String, ?> map) {

M obj = createJSONObject();

if (map != null && ! map.isEmpty()) {

obj.putAll(map);

}

return obj;

}

@NotNull

L createJSONArray();

@NotNull

default L createJSONArray(Object obj){

L arr = createJSONArray();

arr.add(obj);

return arr;

}

@NotNull

default L createJSONArray(Collection<?> list){

L arr = createJSONArray();

if (list != null && ! list.isEmpty()) {

arr.addAll(list);

}

return arr;

}

}