strutil 的next问题

xqs · xqs · commit 0579f0123c4e · 2016-05-20T11:04:37.000+08:00
diff --git a/src/main/java/com/devil/utils/StrUtil.java b/src/main/java/com/devil/utils/StrUtil.java
@@ -23,7 +23,7 @@ public static <T> String join(Collection<T> src, String delimer) {
 		while (it.hasNext()) {
 			T next = it.next();
 			if (next != null) {
-				sb.append(delimer).append(it.next().toString());
+				sb.append(delimer).append(next.toString());
 			}
 		}
 		if (sb.length() > 0) {

Original file line number	Diff line number	Diff line change
`@@ -23,7 +23,7 @@ public static <T> String join(Collection<T> src, String delimer) {`
`23`	`23`	`while (it.hasNext()) {`
`24`	`24`	`T next = it.next();`
`25`	`25`	`if (next != null) {`
`26`		`- sb.append(delimer).append(it.next().toString());`
	`26`	`+ sb.append(delimer).append(next.toString());`
`27`	`27`	`}`
`28`	`28`	`}`
`29`	`29`	`if (sb.length() > 0) {`