zhouxy108/hutool
1
0
Fork 0
mirror of https://gitee.com/chinabugotech/hutool.git synced 2025-07-21 15:09:48 +08:00
Code Issues Packages Projects Releases Wiki Activity

fix bugs

Browse Source
This commit is contained in:
Looly
2021-03-18 21:16:14 +08:00
parent 825b5ea1b4
commit abdedf6822
9 changed files with 86 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
hutool-json/src/main/java/cn/hutool/json/JSONUtil.java
View File

@@ -543,7 +543,7 @@ public class JSONUtil {
* @see JSON#getByPath(String)
*/
public static Object getByPath(JSON json, String expression) {
return (null == json || StrUtil.isBlank(expression)) ? null : json.getByPath(expression);
return getByPath(json, expression, null);
}
/**
@@ -572,7 +572,15 @@ public class JSONUtil {
*/
@SuppressWarnings("unchecked")
public static <T> T getByPath(JSON json, String expression, T defaultValue) {
return (T) ObjectUtil.defaultIfNull(getByPath(json, expression), defaultValue);
if((null == json || StrUtil.isBlank(expression))){
return defaultValue;
}
if(null != defaultValue){
final Class<T> type = (Class<T>) defaultValue.getClass();
return ObjectUtil.defaultIfNull(json.getByPath(expression, type), defaultValue);
}
return (T) json.getByPath(expression);
}
/**