Reduce the calling of lowercaseId.length().

sqids · Oct 26, 2023 · 73c44eb · 73c44eb
1 parent 1743e0c
commit 73c44eb
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/src/main/java/org/sqids/Sqids.java b/src/main/java/org/sqids/Sqids.java
@@ -230,11 +230,11 @@ private long toNumber(final String id, final String alphabet) {
     }
 
     private boolean isBlockedId(final String id) {
-        String lowercaseId = id.toLowerCase();
-
+        final String lowercaseId = id.toLowerCase();
+        final int lowercaseIdLength = lowercaseId.length();
         for (String word : this.blockList) {
-            if (word.length() <= lowercaseId.length()) {
-                if (lowercaseId.length() <= 3 || word.length() <= 3) {
+            if (word.length() <= lowercaseIdLength) {
+                if (lowercaseIdLength <= 3 || word.length() <= 3) {
                     if (lowercaseId.equals(word)) {
                         return true;
                     }