Use jdk 5 for-each loopI20190614-0330I20190613-1800

Replace simple uses of Iterator with a corresponding for-each loop. Also
add missing braces on loops as necessary.

Change-Id: Ibde37d56a7962f432ed771f4a215f5903161bde0
Signed-off-by: Carsten Hammer <carsten.hammer@t-online.de>

1 files changed, 8 insertions, 6 deletions

diff --git a/org.eclipse.jface.text/src/org/eclipse/jface/text/source/CompositeRuler.java b/org.eclipse.jface.text/src/org/eclipse/jface/text/source/CompositeRuler.java
index 29886829db0..0ac7a836423 100644
--- a/org.eclipse.jface.text/src/org/eclipse/jface/text/source/CompositeRuler.java
+++ b/org.eclipse.jface.text/src/org/eclipse/jface/text/source/CompositeRuler.java
@@ -275,9 +275,10 @@ public class CompositeRuler implements IVerticalRuler, IVerticalRulerExtension,
 		 */
 		private void addListener(Class<? extends EventListener> clazz, EventListener listener) {
 			Control[] children= getChildren();
-			for (int i= 0; i < children.length; i++) {
-				if (children[i] != null && !children[i].isDisposed())
-					addListener(clazz, children[i], listener);
+			for (Control c : children) {
+				if (c != null && !c.isDisposed()) {
+					addListener(clazz, c, listener);
+				}
 			}
 
 			ListenerInfo info= new ListenerInfo();
@@ -309,9 +310,10 @@ public class CompositeRuler implements IVerticalRuler, IVerticalRulerExtension,
 				}
 			}
 
-			for (int i= 0; i < children.length; i++) {
-				if (children[i] != null && !children[i].isDisposed())
-					removeListener(clazz, children[i], listener);
+			for (Control c : children) {
+				if (c != null && !c.isDisposed()) {
+					removeListener(clazz, c, listener);
+				}
 			}
 		}