From 64fe5e4adbeaf594af55fecb7728c1ef4ab6ff20 Mon Sep 17 00:00:00 2001
From: Rui Hu <rui.hu@cleverthis.com>
Date: Tue, 12 Mar 2024 15:23:43 +0800
Subject: [PATCH] Rename Padlock to PadlockImpl

---
 .../interview/padlock/{Padlock.java => PadlockImpl.java}     | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)
 rename padlock-impl/src/main/java/com/cleverthis/interview/padlock/{Padlock.java => PadlockImpl.java} (97%)

diff --git a/padlock-impl/src/main/java/com/cleverthis/interview/padlock/Padlock.java b/padlock-impl/src/main/java/com/cleverthis/interview/padlock/PadlockImpl.java
similarity index 97%
rename from padlock-impl/src/main/java/com/cleverthis/interview/padlock/Padlock.java
rename to padlock-impl/src/main/java/com/cleverthis/interview/padlock/PadlockImpl.java
index fb8ebe6..0986289 100644
--- a/padlock-impl/src/main/java/com/cleverthis/interview/padlock/Padlock.java
+++ b/padlock-impl/src/main/java/com/cleverthis/interview/padlock/PadlockImpl.java
@@ -1,6 +1,5 @@
 package com.cleverthis.interview.padlock;
 
-import java.security.InvalidParameterException;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
@@ -27,7 +26,7 @@ import static com.cleverthis.interview.padlock.Utils.ensureSleep;
  * <br/>
  * After create, the input buffer is empty, you have to initialize.
  */
-public class Padlock {
+public class PadlockImpl {
     private final int numpadSize;
     private final Integer[] inputBuffer;
     private final Integer[] correctPasscode;
@@ -37,7 +36,7 @@ public class Padlock {
      *
      * @param numpadSize The number of buttons on the numpad of this lock.
      */
-    public Padlock(int numpadSize) {
+    public PadlockImpl(int numpadSize) {
         if (numpadSize < 1) throw new IllegalArgumentException("numpadSize must be a positive number");
         this.numpadSize = numpadSize;
         this.inputBuffer = new Integer[numpadSize];