style(pmd): remove unnecessary return in validate()

SamXop123 · SamXop123 · commit 31e8229304a8 · 2025-10-13T22:50:24.000+05:30
diff --git a/src/main/java/com/thealgorithms/graph/YensKShortestPaths.java b/src/main/java/com/thealgorithms/graph/YensKShortestPaths.java
@@ -131,10 +131,6 @@ private static void validate(int[][] weights, int src, int dst, int k) {
         if (k < 1) {
             throw new IllegalArgumentException("k must be >= 1");
         }
-        if (src == dst) {
-            // allowed: path is [src] with cost 0 (handled by dijkstra)
-            return;
-        }
     }
 
     private static boolean startsWith(List<Integer> list, List<Integer> prefix) {

Original file line number	Diff line number	Diff line change
`@@ -131,10 +131,6 @@ private static void validate(int[][] weights, int src, int dst, int k) {`
`131`	`131`	`if (k < 1) {`
`132`	`132`	`throw new IllegalArgumentException("k must be >= 1");`
`133`	`133`	`}`
`134`		`- if (src == dst) {`
`135`		`- // allowed: path is [src] with cost 0 (handled by dijkstra)`
`136`		`- return;`
`137`		`- }`
`138`	`134`	`}`
`139`	`135`
`140`	`136`	`private static boolean startsWith(List<Integer> list, List<Integer> prefix) {`