[commons-pool] 04/04: Use enhanced for loop

[markt]

This is an automated email from the ASF dual-hosted git repository.

markt pushed a commit to branch POOL_2_X
in repository https://gitbox.apache.org/repos/asf/commons-pool.git

commit fb0070aefdf095d82f99c78de8dfa52f4fde10e5
Author: Mark Thomas <ma...@apache.org>
AuthorDate: Tue Oct 3 12:58:27 2023 +0100

    Use enhanced for loop
---
 src/main/java/org/apache/commons/pool2/PoolUtils.java | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/src/main/java/org/apache/commons/pool2/PoolUtils.java 
b/src/main/java/org/apache/commons/pool2/PoolUtils.java
index 7119d7e8..65fb8f1e 100644
--- a/src/main/java/org/apache/commons/pool2/PoolUtils.java
+++ b/src/main/java/org/apache/commons/pool2/PoolUtils.java
@@ -19,7 +19,6 @@ package org.apache.commons.pool2;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashMap;
-import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 import java.util.Timer;
@@ -1354,10 +1353,8 @@ public final class PoolUtils {
         if (keys == null) {
             throw new IllegalArgumentException(MSG_NULL_KEYS);
         }
-      final Map<K, TimerTask> tasks = new HashMap<>(keys.size());
-        final Iterator<K> iter = keys.iterator();
-        while (iter.hasNext()) {
-            final K key = iter.next();
+        final Map<K, TimerTask> tasks = new HashMap<>(keys.size());
+        for (K key : keys) {
             final TimerTask task = checkMinIdle(keyedPool, key, minIdle, 
periodMillis);
             tasks.put(key, task);
         }