注意不要用于正式项目代码噢，做练习随便写的，没仔细考虑过，小心搞死啊，呵呵
package com.ajax.util;
import java.util.ArrayList;
import java.util.List;
/*
* author xie huimin
*/
public class JSON {
private StringBuffer jsonObject = new StringBuffer();
public JSON() {
jsonObject.append("{");
}
/*example:
"name":"xie",
"age":"23"
*/
public void addAttribute(String attributeName, String
attributeValue) {
jsonObject.append("\"" + attributeName + "\"" + ":");
jsonObject.append("\"" + attributeValue + "\"" + ",");
}
/*example:
{"name":"xie","age":"23"},
{"name":"tim","age":"21"}
*/
public void addObject(String objectName, JSON objectValue) {
jsonObject.append("\"" + objectName + "\"" + ":");
jsonObject.append(objectValue.toString());
jsonObject.append(",");
}
/*example:
* "students":[{"name":"zhangsan","age":"24"},
{"name":"lisi","age":"25"}]
* */
public void addArray(String arrayName, List<JSON> arrayValue) {
int arrayValueLength = arrayValue.size();
jsonObject.append("\"" + arrayName + "\"" + ":");
jsonObject.append("[");
for (int i = 0; i < arrayValueLength - 1; i++) {
jsonObject.append(arrayValue.get(i).toString());
jsonObject.append(",");
}
jsonObject.append(arrayValue.get(arrayValueLength -
1).toString());
jsonObject.append("]");
jsonObject.append(",");
