The JDK has a method for this already

jenkinsci · Apr 25, 2024 · f5aa4ac · f5aa4ac
1 parent 2fff67d
commit f5aa4ac
Showing 1 changed file with 1 addition and 6 deletions.
diff --git a/src/main/java/net/sf/json/util/JSONTokener.java b/src/main/java/net/sf/json/util/JSONTokener.java
@@ -111,12 +111,7 @@ public boolean matches(String pattern) {
     }
 
     public boolean startsWith(String prefix) {
-        int prefixLength = prefix.length();
-        if (length() - this.myIndex < prefixLength) {
-            return false;
-        }
-        String str = this.mySource.substring(this.myIndex, this.myIndex + prefixLength);
-        return str.startsWith(prefix);
+        return this.mySource.startsWith(prefix, this.myIndex);
     }
 
     /**