[appA] Catching specific exceptions in the runnable. (8394ac0c) · Commits · examples / Head First Java 3rd Edition

src/main/java/appA/BeatBoxFinal.java

+6 −3

Changes for src/main/java/appA/BeatBoxFinal.java: 6 added lines, 3 removed lines.
Original line number	Diff line number	Diff line
		@@ -14,12 +14,15 @@ public class BeatBoxFinal {
		private JList<String> incomingList;
		private JTextArea userMessage;
		private ArrayList<JCheckBox> checkboxList;
		private int nextNum;

		private Vector<String> listVector = new Vector<>();
		private HashMap<String, boolean[]> otherSeqsMap = new HashMap<>();

		private String userName;
		private int nextNum;

		private ObjectOutputStream out;
		private ObjectInputStream in;
		private HashMap<String, boolean[]> otherSeqsMap = new HashMap<>();

		private Sequencer sequencer;
		private Sequence sequence;
		@@ -246,7 +249,7 @@ public class BeatBoxFinal {
		listVector.add(nameToShow);
		incomingList.setListData(listVector);
		}
		} catch (Exception e) {
		} catch (IOException \| ClassNotFoundException e) {
		e.printStackTrace();
		}
		}