Update PriorityQueueSort.java

Rahul-150705 · web-flow · commit a1b1d4a3d66c · 2025-09-18T10:14:04.000+05:30
diff --git a/src/main/java/com/thealgorithms/sorts/PriorityQueueSort.java b/src/main/java/com/thealgorithms/sorts/PriorityQueueSort.java
@@ -15,9 +15,14 @@
  * - Total: O(n log n)
  *
  * Space Complexity: O(n) for the PriorityQueue
+ *
+ * @see <a href="https://en.wikipedia.org/wiki/Heap_(data_structure)">Heap / PriorityQueue</a>
  */
 public class PriorityQueueSort {
 
+    // Private constructor to prevent instantiation (utility class)
+    private PriorityQueueSort() {}
+
     /**
      * Sorts the given array in ascending order using a PriorityQueue.
      *

Original file line number	Diff line number	Diff line change
`@@ -15,9 +15,14 @@`
`15`	`15`	`* - Total: O(n log n)`
`16`	`16`	`*`
`17`	`17`	`* Space Complexity: O(n) for the PriorityQueue`
	`18`	`+ *`
	`19`	`+ * @see <a href="https://en.wikipedia.org/wiki/Heap_(data_structure)">Heap / PriorityQueue</a>`
`18`	`20`	`*/`
`19`	`21`	`public class PriorityQueueSort {`
`20`	`22`
	`23`	`+ // Private constructor to prevent instantiation (utility class)`
	`24`	`+ private PriorityQueueSort() {}`
	`25`	`+`
`21`	`26`	`/**`
`22`	`27`	`* Sorts the given array in ascending order using a PriorityQueue.`
`23`	`28`	`*`