'while' loop replaceable with enhanced 'for' loop

Reports while loops which iterate over collections, and can be replaced with an enhanced for loop (i.e. foreach iteration syntax).

Signed-off-by: Lars Grefer <eclipse@larsgrefer.de>

1 files changed, 2 insertions, 3 deletions

diff --git a/org.aspectj.matcher/src/main/java/org/aspectj/weaver/Dump.java b/org.aspectj.matcher/src/main/java/org/aspectj/weaver/Dump.java
index 6e48de0d2..2e2f9e9df 100644
--- a/org.aspectj.matcher/src/main/java/org/aspectj/weaver/Dump.java
+++ b/org.aspectj.matcher/src/main/java/org/aspectj/weaver/Dump.java
@@ -424,9 +424,8 @@ public class Dump {
 	}
 
 	private void println(Properties props) {
-		Iterator iter = props.keySet().iterator();
-		while (iter.hasNext()) {
-			String key = (String) iter.next();
+		for (Object o : props.keySet()) {
+			String key = (String) o;
 			String value = props.getProperty(key);
 			print.println(key + "=" + value);
 		}