fix bug: getParamsDesc index out of range exception

weibocom · May 4, 2018 · 9a6c0c7 · 9a6c0c7
1 parent 042f735
commit 9a6c0c7
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/motan-core/src/main/java/com/weibo/api/motan/util/ReflectUtil.java b/motan-core/src/main/java/com/weibo/api/motan/util/ReflectUtil.java
@@ -71,6 +71,10 @@ public static String getMethodParamDesc(Method method) {
     }
 
     public static String getParamsDesc(Object[] params) {
+        if (params.length == 0) {
+            return EMPTY_PARAM;
+        }
+
         StringBuilder builder = new StringBuilder();
         for (Object param : params) {
             String className = getName(param.getClass());