JsonParser.java
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package com.cnlive.goldenline.util;
import android.util.Log;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.TypeReference;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
/**
* <br/>************************************************
* <br/>TIME :
* <br/>MSG : FastJson 解析
* <br/>************************************************
*/
public class JsonParser {
/**
* 用fastjson 将json字符串解析为一个 JavaBean
*
* @param jsonString jsonString
* @param cls cls
* @return T
*/
public static <T> T getParseBean(String jsonString, Class<T> cls) {
T t = null;
try {
t = JSON.parseObject(jsonString, cls);
} catch (Exception e) {
Log.d("JsonParser", "getParseListMap: " + e);
e.printStackTrace();
}
return t;
}
/**
* 用fastjson 将json字符串 解析成为一个 List<JavaBean> 及 List<String>
*
* @param jsonString jsonString
* @param cls cls
* @return List
*/
public static <T> List<T> getParseListBean(String jsonString, Class<T> cls) {
List<T> list = new ArrayList<>();
try {
list = JSON.parseArray(jsonString, cls);
} catch (Exception e) {
Log.d("JsonParser", "getParseListMap: " + e);
}
return list;
}
/**
* 用fastjson 将jsonString 解析成 List<Map<String,Object>>
*
* @param jsonString jsonString
* @return List
*/
public static List<Map<String, Object>> getParseListMap(String jsonString) {
List<Map<String, Object>> list = new ArrayList<>();
try {
list = JSON.parseObject(jsonString,
new TypeReference<List<Map<String, Object>>>() {
});
} catch (Exception e) {
Log.d("JsonParser", "getParseListMap: " + e);
}
return list;
}
/**
* 用fastjson 将jsonString 解析成 Map<String,Object>
* @param jsonString jsonString
* @return List
*/
public static Map<String, Object> getParseMap(String jsonString) {
Map<String, Object> map = new HashMap<>();
try {
map = JSON.parseObject(jsonString, new TypeReference<Map<String, Object>>() {
});
} catch (Exception e) {
e.printStackTrace();
}
return map;
}
}