More small fixes.

sqids · Oct 24, 2023 · 7c67b71 · 7c67b71
1 parent e5bccce
commit 7c67b71
Showing 1 changed file with 6 additions and 6 deletions.
diff --git a/src/main/java/org/sqids/Sqids.java b/src/main/java/org/sqids/Sqids.java
@@ -27,10 +27,10 @@ public class Sqids {
     private final Set<String> blockList;
 
     private Sqids(final Builder builder) {
-        String alphabet = builder.alphabet;
-        int alphabetLength = alphabet.length();
-        int minLength = builder.minLength;
-        Set<String> blockList = new HashSet<>(builder.blockList);
+        final String alphabet = builder.alphabet;
+        final int alphabetLength = alphabet.length();
+        final int minLength = builder.minLength;
+        final Set<String> blockList = new HashSet<>(builder.blockList);
 
         if (alphabet.getBytes().length != alphabetLength) {
             throw new IllegalArgumentException("Alphabet cannot contain multibyte characters");
@@ -48,8 +48,8 @@ private Sqids(final Builder builder) {
             throw new IllegalArgumentException("Minimum length has to be between 0 and " + MIN_LENGTH_LIMIT);
         }
 
-        Set<String> filteredBlockList = new HashSet<>();
-        List<String> alphabetChars = new ArrayList<>(Arrays.asList(alphabet.toLowerCase().split("")));
+        final Set<String> filteredBlockList = new HashSet<>();
+        final List<String> alphabetChars = new ArrayList<>(Arrays.asList(alphabet.toLowerCase().split("")));
         for (String word : blockList) {
             if (word.length() >= MIN_BLOCK_LIST_WORD_LENGTH) {
                 word = word.toLowerCase();