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Comment empty blocks.

This commit is contained in:
Gary Gregory 2019-07-05 13:10:34 -04:00
parent ab9e84c47a
commit 71d41b4d48
1 changed files with 4 additions and 1 deletions
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5
src/main/java/org/apache/commons/collections4/map/AbstractReferenceMap.java
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@ -302,7 +302,9 @@ public abstract class AbstractReferenceMap<K, V> extends AbstractHashedMap<K, V>
public void clear() {
super.clear();
// drain the queue
while (queue.poll() != null) {} // NOPMD
while (queue.poll() != null) {
// empty
}
}
//-----------------------------------------------------------------------
@ -734,6 +736,7 @@ public abstract class AbstractReferenceMap<K, V> extends AbstractHashedMap<K, V>
* This is the callback for custom "after purge" logic
*/
protected void onPurge() {
// empty
}
/**