add methods

This commit is contained in:
Looly
2020-10-15 18:16:56 +08:00
parent 72ea16b980
commit fb46196782
5 changed files with 407 additions and 386 deletions

View File

@@ -1,5 +1,7 @@
package cn.hutool.json;
import cn.hutool.core.util.StrUtil;
import java.io.Serializable;
/**
@@ -39,6 +41,6 @@ public class JSONNull implements Serializable{
*/
@Override
public String toString() {
return "null";
return StrUtil.NULL;
}
}