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AJAXJS aims to full-stack, not only the server-side framework, but also integrates the front-end library. It's written in HTML5 + Java, a successor to the JVM platform, efficient, secure, stable, cross-platform and many other advantages, but it abandoned the traditional enterprise architecture brought about by the large and bloated, emphasizing the lightweight, and fast, very suitable for the Internet fast application.

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/**
 * Copyright Sp42 [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 com.ajaxjs.js.jsonparser.lexer;

import com.ajaxjs.js.jsonparser.JsonParseException;

/**
 * Token 类型
 */
public class Token {
	/**
	 * 创建一个 Token
	 * 
	 * @param type
	 *            TokenId
	 * @param typeName
	 *            Token 名称
	 * @param typeNameChinese
	 *            Token 名称（中文名）
	 */
	public Token(int type, String typeName, String typeNameChinese) {
		this.type = type;
		this.typeName = typeName;
		this.typeNameChinese = typeNameChinese;
	}

	/**
	 * 创建一个 Token
	 * 
	 * @param type
	 *            TokenId
	 * @param typeName
	 *            Token 名称
	 * @param typeNameChinese
	 *            Token 名称（中文名）
	 * @param javaValue
	 *            Java 类型的值，通常是已知的
	 */
	public Token(int type, String typeName, String typeNameChinese, Object javaValue) {
		this(type, typeName, typeNameChinese);
		this.javaValue = javaValue;
	}

	/**
	 * 创建一个 Token
	 * 
	 * @param type
	 *            TokenId
	 * @param typeName
	 *            Token 名称
	 * @param typeNameChinese
	 *            Token 名称（中文名）
	 * @param javaValue
	 *            Java 类型的值，通常是已知的
	 * @param value
	 *            JSON 值（String|Number）
	 */
	public Token(int type, String typeName, String typeNameChinese, Object javaValue, String value) {
		this(type, typeName, typeNameChinese, javaValue);
		this.value = value;
	}

	/**
	 * Token 类型，也可以理解为 TokenId、TokenIndex
	 */
	private int type;

	/**
	 * 类型名称
	 */
	private String typeName;

	/**
	 * 类型名称（中文版本）
	 */
	private String typeNameChinese;

	/**
	 * Token 值，一般指数字和字符串。这是 JSON 字符串上的那个原始值。
	 */
	private String value;

	/**
	 * Java 的值，由 value 转换而来。
	 */
	private Object javaValue;

	/**
	 * 根据 value（从 JSON 得来的） 转换为 Java 可读取的值
	 * 
	 * @return Java 中的类型
	 */
	public Object toJavaValue() {
		if (this == Tokens.TRUE || this == Tokens.FALSE || this == Tokens.NIL)
			return getJavaValue();
		else if (this instanceof StringToken)
			return StringToken.unescape(value);
		else if (this instanceof NumberToken) {
//			System.out.println(value.indexOf('.') != -1);
			// 奇葩问题
//			System.out.println(false ? Double.parseDouble(value) : Integer.parseInt(value));
			if(value.indexOf('.') != -1) {
				return Double.parseDouble(value);
			} else {
				return Integer.parseInt(value);
			}
//			return value.indexOf('.') != -1 ? Double.parseDouble(value) : Integer.parseInt(value);
		} else
			throw new JsonParseException("获取 Java 值失败！");
	}

	private static String strTpl = "[ %s | %s : %s]";

	@Override
	public String toString() {
		return type > 1 ? "[" + getTypeName() + "]" : String.format(strTpl, getTypeName(), getTypeNameChinese(), value);
	}

	public int getType() {
		return type;
	}

	public void setType(int type) {
		this.type = type;
	}

	public String getValue() {
		return value;
	}

	public void setValue(String value) {
		this.value = value;
	}

	/**
	 * @return the javaValue
	 */
	public Object getJavaValue() {
		return javaValue;
	}

	/**
	 * @param javaValue
	 *            the javaValue to set
	 */
	public void setJavaValue(Object javaValue) {
		this.javaValue = javaValue;
	}

	/**
	 * @return the typeName
	 */
	public String getTypeName() {
		return typeName;
	}

	/**
	 * @param typeName
	 *            the typeName to set
	 */
	public void setTypeName(String typeName) {
		this.typeName = typeName;
	}

	/**
	 * @return the typeNameChinese
	 */
	public String getTypeNameChinese() {
		return typeNameChinese;
	}

	/**
	 * @param typeNameChinese
	 *            the typeNameChinese to set
	 */
	public void setTypeNameChinese(String typeNameChinese) {
		this.typeNameChinese = typeNameChinese;
	}
}