@Test
public void doubleS() {
String s =
"[{\"阿杰\":254.18813760723296},{\"爸爸\":124.01170081383111},{\"宝宝\":69.11225944625576},{\"父母\":67.96744799486767},{\"孩子\":53.443821294871626},{\"游戏\":52.93198900792951},{\"妈妈\":52.59076748330145},{\"广州\":46.073973611627814}]";
JSONArray objects = JSON.parseArray(s.toString());
Map map = new HashMap();
for (Object object : objects) {
System.out.println(object.toString());
JSONObject obj = JSONObject.parseObject(object.toString());
for (String key : obj.keySet()) {
System.out.println(key + ":" + obj.getString(key));
map.put(key, obj.get(key));
}
}
}
/**
* JsonObject 转map
*
* @param jsonObject
* @return
* @author Roy<*****@*****.**>
* @since 2016年2月2日
*/
public static Map<String, Object> toMap(JSONObject jsonObject) {
Map<String, Object> map = new HashMap<>();
Set<String> keys = jsonObject.keySet();
if (CollectionUtils.isEmpty(keys)) {
return null;
}
for (String key : keys) {
Object value = jsonObject.get(key);
if (value instanceof JSONArray) {
value = toList((JSONArray) value);
} else if (value instanceof JSONObject) {
value = toMap((JSONObject) value);
}
map.put(key, value);
}
return map;
}
private boolean satisfy(JSONObject rule, JSONObject user) {
String key = null, value = null;
for (String k : rule.keySet()) {
key = k;
value = rule.getString(k);
}
// 左参数的真实值集合
Set<Object> leftValueSet = getRealValues(key, user);
// 右参数的真实值集合
Set<Object> rightValueSet = getRealValues(value.substring(1), user);
switch (value.charAt(0)) {
case '*':
return !leftValueSet.isEmpty();
case '!':
return !leftValueSet.isEmpty()
&& !rightValueSet.isEmpty()
&& leftValueSet.stream().noneMatch(v -> rightValueSet.contains(v));
case '=':
return leftValueSet.stream().anyMatch(v -> rightValueSet.contains(v));
}
throw new MalformedConfigException("At configuration rules.properties");
}
public JSONArray generate(JSONObject user) {
lock.readLock().lock();
JSONArray array = new JSONArray();
try {
array.addAll(
nameRules
.keySet()
.stream()
.map(ruleKey -> nameRules.getJSONArray(ruleKey))
.filter(rules -> check(rules, user))
.map(rules -> rules.getString(0))
.flatMap(rule -> groups(rule, user).parallelStream())
.map(value -> appendPostfix(value, user))
.collect(Collectors.toList()));
array.add(user.getString("nickname"));
array.add("匿名用户");
} catch (Exception e) {
throw e;
} finally {
lock.readLock().unlock();
}
return array;
}