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JSON (JavaScript Object Notation) is a lightweight data-interchange format. It is easy for humans to read and write. It is easy for machines to parse and generate. It is based on a subset of the JavaScript Programming Language, Standard ECMA-262 3rd Edition - December 1999. JSON is a text format that is completely language independent but uses conventions that are familiar to programmers of the C-family of languages, including C, C++, C#, Java, JavaScript, Perl, Python, and many others. These properties make JSON an ideal data-interchange language.

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package net.minidev.json.parser;

/*
 *    Copyright 2011 JSON-SMART authors
 *
 * 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.
 */
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;

import net.minidev.json.JSONArray;
import net.minidev.json.JSONObject;

/**
 * Container factory for creating containers for JSON object and JSON array.
 * 
 * @author Uriel Chemouni 
 */
public interface ContainerFactory {
	/**
	 * @return A Map instance to build JSON object.
	 */
	public Map createObjectContainer();

	/**
	 * @return A List instance to store JSON array.
	 */
	public List createArrayContainer();

	/**
	 * Default factory
	 */
	public final static ContainerFactory FACTORY_SIMPLE = new ContainerFactory() {

		// @Override JDK 1.5 compatibility change
		public Map createObjectContainer() {
			return new JSONObject();
		}

		// @Override JDK 1.5 compatibility change
		public List createArrayContainer() {
			return new JSONArray();
		}
	};

	public final static ContainerFactory FACTORY_ORDERED = new ContainerFactory() {

		// @Override JDK 1.5 compatibility change
		public Map createObjectContainer() {
			return new LinkedHashMap();
		}

		// @Override JDK 1.5 compatibility change
		public List createArrayContainer() {
			return new JSONArray();
		}
	};

}
    

    

    

            

    

            



    
    






    
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