doogfooding use String.join
Change-Id: I3f67ca8e434062233ddec2e4b71b5865a0ec4ee9
Signed-off-by: Carsten Hammer <carsten.hammer@t-online.de>
diff --git a/ant/org.eclipse.ant.ui/Ant Tools Support/org/eclipse/ant/internal/ui/AntUtil.java b/ant/org.eclipse.ant.ui/Ant Tools Support/org/eclipse/ant/internal/ui/AntUtil.java
index b0b1b98..d3b5e95 100644
--- a/ant/org.eclipse.ant.ui/Ant Tools Support/org/eclipse/ant/internal/ui/AntUtil.java
+++ b/ant/org.eclipse.ant.ui/Ant Tools Support/org/eclipse/ant/internal/ui/AntUtil.java
@@ -734,13 +734,7 @@
if (extns.length == 0) {
return IAntCoreConstants.XML_EXTENSION;
}
- StringBuilder sb = new StringBuilder();
- for (int i = 0; i < extns.length; i++) {
- if (i > 0)
- sb.append('|');
- sb.append(extns[i]);
- }
- return sb.toString();
+ return String.join(String.valueOf('|'), extns);
}
/**