코드 일관성 수정

Author: gunkim

number-baseball/src/main/java/io/github/gunkim/baseball/domain/BallNumbers.java

@@ -7,28 +7,28 @@
 public class BallNumbers {
     private final List<BallNumber> ballNumbers;
 
-    public BallNumbers(List<BallNumber> ballNumbers) {
+    public BallNumbers(final List<BallNumber> ballNumbers) {
         this.ballNumbers = ballNumbers;
     }
 
     public Result match(final BallNumbers otherBalls) {
         int strike = 0, ball = 0;
 
         for (int i = 0; i < this.ballNumbers.size(); i++) {
-            final BallNumber userBall = this.ballNumbers.get(i);
-            final BallNumber computerBall = otherBalls.ballNumbers.get(i);
+            final BallNumber myBall = this.ballNumbers.get(i);
+            final BallNumber otherBall = otherBalls.ballNumbers.get(i);
 
-            if (userBall.equals(computerBall)) {
+            if (myBall.equals(otherBall)) {
                 strike++;
-            } else if (this.hasBallNumber(userBall)) {
+            } else if (this.hasBallNumber(myBall)) {
                 ball++;
             }
         }
 
         return new Result(strike, ball);
     }
 
-    private boolean hasBallNumber(BallNumber ballNumber) {
+    private boolean hasBallNumber(final BallNumber ballNumber) {
         return this.ballNumbers.contains(ballNumber);
     }
 

number-baseball/src/main/java/io/github/gunkim/baseball/domain/BaseBallGame.java

@@ -7,7 +7,7 @@ public class BaseBallGame {
     private final int totalBallCount;
     private final boolean displayAnswer;
 
-    public BaseBallGame(Input userInput, Input computerInput, Output output, int totalBallCount, boolean displayAnswer) {
+    public BaseBallGame(final Input userInput, final Input computerInput, final Output output, final int totalBallCount, final boolean displayAnswer) {
         this.userInput = userInput;
         this.computerInput = computerInput;
         this.output = output;

number-baseball/src/main/java/io/github/gunkim/baseball/domain/Output.java

@@ -3,9 +3,9 @@
 public interface Output {
     void inputMessage();
 
-    void computerBallNumbers(BallNumbers ballNumbers);
+    void computerBallNumbers(final BallNumbers ballNumbers);
 
-    void gameEndedMessage(int ballCount);
+    void gameEndedMessage(final int ballCount);
 
     void nothingMessage();