enhancement(lint): Fix lint errors for projects/wordle-gui/Letter.java

Co-authored-by: NeonGamerBot-QK <[email protected]>
Signed-off-by: zeon-neon[bot] <136533918+zeon-neon[bot]@users.noreply.github.com>

projects/wordle-gui/Letter.java

@@ -1,56 +1,53 @@
 import java.awt.Color;
 import java.awt.Dimension;
 import java.awt.Font;
-
 import javax.swing.BorderFactory;
 import javax.swing.JLabel;
 import javax.swing.SwingConstants;
 import javax.swing.border.Border;
 
 public class Letter {
 
-    private char letter = '_';
-    private int status = 2; // -1 for not in word, 0 for wrong pos, 1 for right pos, 2 for inactive
-    private JLabel label = new JLabel(Character.toString(this.letter), SwingConstants.CENTER);
-
-
-    public Letter() {
-
-        this.label.setText(Character.toString(this.letter).toUpperCase());
-        this.label.setOpaque(true);
-        this.label.setBackground(Color.GRAY);
-
-        this.label.setPreferredSize(new Dimension(50, 50));
-        this.label.setFont(new Font("Arial", Font.BOLD, 16));
-        Border border = BorderFactory.createLineBorder(Color.LIGHT_GRAY);
-        this.label.setBorder(border);
-    }
-
-    public void setLetter(char letter, int status) {
-        this.letter = letter;
-        this.status = status;
-        this.label.setText(Character.toString(this.letter).toUpperCase());
-        if (this.status == -1 | this.status == 2) {
-            this.label.setBackground(Color.GRAY);
-        } else if (status == 0) {
-            this.label.setBackground(Color.YELLOW);
-        } else if (status == 1) {
-            this.label.setBackground(Color.GREEN);
-        }
-    }
-
-    public char getLetter() {
-        return this.letter;
-    }
-
-    public int getStatus() {
-        return this.status;
-    }
-
-    public JLabel getLabel() {
-        return this.label;
+  private char letter = '_';
+  private int status = 2; // -1 for not in word, 0 for wrong pos, 1 for right pos, 2 for inactive
+  private JLabel label = new JLabel(
+    Character.toString(this.letter),
+    SwingConstants.CENTER
+  );
+
+  public Letter() {
+    this.label.setText(Character.toString(this.letter).toUpperCase());
+    this.label.setOpaque(true);
+    this.label.setBackground(Color.GRAY);
+
+    this.label.setPreferredSize(new Dimension(50, 50));
+    this.label.setFont(new Font("Arial", Font.BOLD, 16));
+    Border border = BorderFactory.createLineBorder(Color.LIGHT_GRAY);
+    this.label.setBorder(border);
+  }
+
+  public void setLetter(char letter, int status) {
+    this.letter = letter;
+    this.status = status;
+    this.label.setText(Character.toString(this.letter).toUpperCase());
+    if ((this.status == -1) | (this.status == 2)) {
+      this.label.setBackground(Color.GRAY);
+    } else if (status == 0) {
+      this.label.setBackground(Color.YELLOW);
+    } else if (status == 1) {
+      this.label.setBackground(Color.GREEN);
     }
+  }
 
+  public char getLetter() {
+    return this.letter;
+  }
 
+  public int getStatus() {
+    return this.status;
+  }
 
-}
+  public JLabel getLabel() {
+    return this.label;
+  }
+}