[Ch16] BeatBox With Added Try With Resources (2f99f48d) · Commits · examples / Head First Java 3rd Edition

src/main/java/ch16/BeatBox.java

+5 −8

Changes for src/main/java/ch16/BeatBox.java: 5 added lines, 8 removed lines.
Original line number	Diff line number	Diff line
		@@ -174,21 +174,18 @@ public class BeatBox {
		checkboxState[i] = true;
		}
		}

		try {
		FileOutputStream fileStream = new FileOutputStream("Checkbox.ser");
		ObjectOutputStream os = new ObjectOutputStream(fileStream);
		try (ObjectOutputStream os =
		new ObjectOutputStream(new FileOutputStream("Checkbox.ser"))) {
		os.writeObject(checkboxState);
		} catch (Exception e) {
		} catch (IOException e) {
		e.printStackTrace();
		}
		}

		private void readFile() {
		boolean[] checkboxState = null;
		try {
		FileInputStream fileIn = new FileInputStream("Checkbox.ser");
		ObjectInputStream is = new ObjectInputStream(fileIn);
		try (ObjectInputStream is =
		new ObjectInputStream(new FileInputStream("Checkbox.ser"))) {
		checkboxState = (boolean[]) is.readObject();
		} catch (Exception e) {
		e.printStackTrace();