Added TrimAndClear function into ITrimmable

2021-05-26 13:06:52 +02:00
parent 13b2c727fc
commit 998272c8d5
9 changed files with 110 additions and 0 deletions
@@ -501,6 +501,21 @@ public class LINKED_CUSTOM_HASH_SET KEY_GENERIC_TYPE extends CUSTOM_HASH_SET KEY
 		firstIndex = lastIndex = -1;
 	}
 	
+	@Override
+	public void clearAndTrim(int size) {
+		if(nullIndex <= size) {
+			clear();
+			return;
+		}
+		nullIndex = size;
+		mask = nullIndex - 1;
+		maxFill = Math.min((int)Math.ceil(nullIndex * loadFactor), nullIndex - 1);
+		keys = NEW_KEY_ARRAY(nullIndex + 1);
+		links = new long[nullIndex + 1];
+		firstIndex = -1;
+		lastIndex = -1;
+	}
+	
 	@Override
 	public LIST_ITERATOR KEY_GENERIC_TYPE iterator() {
 		return new SetIterator();