Fix raw type warning for LinkedList in HashSet implementation

madanhk18 · madanhk18 · commit 2f31c7dfb34f · 2025-07-17T23:37:59.000+05:30
diff --git a/src/main/java/com/thealgorithms/datastructures/hashset/HashSet.java b/src/main/java/com/thealgorithms/datastructures/hashset/HashSet.java
@@ -27,9 +27,9 @@ public class HashSet {
 
     @SuppressWarnings("unchecked")
     public HashSet() {
-        buckets = new LinkedList[INITIAL_CAPACITY];
+        buckets = (LinkedList<Integer>[]) new LinkedList[INITIAL_CAPACITY];
         for (int i = 0; i < INITIAL_CAPACITY; i++) {
-            buckets[i] = new LinkedList<>();
+            buckets[i] = new LinkedList<Integer>();
         }
         size = 0;
     }

Original file line number	Diff line number	Diff line change
`@@ -27,9 +27,9 @@ public class HashSet {`
`27`	`27`
`28`	`28`	`@SuppressWarnings("unchecked")`
`29`	`29`	`public HashSet() {`
`30`		`- buckets = new LinkedList[INITIAL_CAPACITY];`
	`30`	`+ buckets = (LinkedList<Integer>[]) new LinkedList[INITIAL_CAPACITY];`
`31`	`31`	`for (int i = 0; i < INITIAL_CAPACITY; i++) {`
`32`		`- buckets[i] = new LinkedList<>();`
	`32`	`+ buckets[i] = new LinkedList<Integer>();`
`33`	`33`	`}`
`34`	`34`	`size = 0;`
`35`	`35`	`}`