format

sxci · sxci · commit b7d2b1487208 · 2015-03-26T15:09:57.000+08:00
diff --git a/src/main/java/com/qiniu/util/StringUtils.java b/src/main/java/com/qiniu/util/StringUtils.java
@@ -63,11 +63,11 @@ public static String join(Object[] array, String sep, String prefix) {
             return "";
         }
 
-        if(sep == null){
+        if (sep == null) {
             sep = "";
         }
 
-        if(prefix == null){
+        if (prefix == null) {
             prefix = "";
         }
 

Original file line number	Diff line number	Diff line change
`@@ -63,11 +63,11 @@ public static String join(Object[] array, String sep, String prefix) {`
`63`	`63`	`return "";`
`64`	`64`	`}`
`65`	`65`
`66`		`- if(sep == null){`
	`66`	`+ if (sep == null) {`
`67`	`67`	`sep = "";`
`68`	`68`	`}`
`69`	`69`
`70`		`- if(prefix == null){`
	`70`	`+ if (prefix == null) {`
`71`	`71`	`prefix = "";`
`72`	`72`	`}`
`73`	`73`