client/src/main/java/envoy/client/data/Chat.java

@@ -74,7 +74,7 @@ public class Chat implements Serializable {
 	public boolean equals(Object obj) {
 		if (this == obj) return true;
 		if (!(obj instanceof Chat)) return false;
-		final Chat other = (Chat) obj;
+		final var other = (Chat) obj;
 		return Objects.equals(recipient, other.recipient);
 	}
 
@@ -89,7 +89,7 @@ public class Chat implements Serializable {
 	 */
 	public void read(WriteProxy writeProxy) {
 		for (int i = messages.size() - 1; i >= 0; --i) {
-			final Message m = messages.get(i);
+			final var m = messages.get(i);
 			if (m.getSenderID() == recipient.getID()) if (m.getStatus() == MessageStatus.READ) break;
 			else {
 				m.setStatus(MessageStatus.READ);
@@ -122,10 +122,10 @@ public class Chat implements Serializable {
 	}
 
 	/**
-	 * Removes the message with the given ID
+	 * Removes the message with the given ID.
 	 *
 	 * @param messageID the ID of the message to remove
-	 * @return whether any message has been removed
+	 * @return whether the message has been found and removed
 	 * @since Envoy Client v0.3-beta
 	 */
 	public boolean remove(long messageID) { return messages.removeIf(m -> m.getID() == messageID); }

client/src/main/java/envoy/client/data/LocalDB.java

@@ -275,12 +275,12 @@ public final class LocalDB implements EventListener {
 	}
 
 	/**
-	 * Deletes the message with the given ID, if any is present.
+	 * Deletes the message with the given ID, if present.
 	 *
 	 * @param message the event that was
 	 * @since Envoy Client v0.3-beta
 	 */
-	@Event()
+	@Event
 	private void onMessageDeletion(MessageDeletion message) {
 		Platform.runLater(() -> {
 

client/src/main/java/envoy/client/event/MessageDeletion.java

@@ -3,7 +3,7 @@ package envoy.client.event;
 import envoy.event.Event;
 
 /**
- * Conveys the deletion of a message between clients and server.
+ * Conveys the deletion of a message.
  *
  * @author Leon Hofmeister
  * @since Envoy Common v0.3-beta

client/src/main/java/envoy/client/ui/controller/ChatScene.java

@@ -772,7 +772,7 @@ public final class ChatScene implements EventListener, Restorable {
 	}
 
 	/**
-	 * Clears the current message selection
+	 * Clears the current message selection.
 	 *
 	 * @since Envoy Client v0.3-beta
 	 */

client/src/main/java/envoy/client/util/MessageUtil.java

@@ -47,7 +47,7 @@ public class MessageUtil {
 	public static void deleteMessage(Message message) {
 		final var	messageDeletionEvent	= new MessageDeletion(message.getID());
 		final var	controller				= Context.getInstance().getSceneContext().getController();
-		if (controller.getClass().equals(ChatScene.class)) ((ChatScene) controller).clearMessageSelection();
+		if (controller instanceof ChatScene) ((ChatScene) controller).clearMessageSelection();
 
 		// Removing the message locally
 		EventBus.getInstance().dispatch(messageDeletionEvent);
@@ -62,7 +62,7 @@ public class MessageUtil {
 	 * @param message the message to forward
 	 * @since Envoy Client v0.3-beta
 	 */
-	public static void forwardMessage(Message message) { logger.log(Level.FINEST, "message forwarding was requested for " + message); }
+	public static void forwardMessage(Message message) { logger.log(Level.FINEST, "Message forwarding was requested for " + message); }
 
 	/**
 	 * Quotes the given message.
@@ -71,7 +71,7 @@ public class MessageUtil {
 	 * @param message the message to quote
 	 * @since Envoy Client v0.3-beta
 	 */
-	public static void quoteMessage(Message message) { logger.log(Level.FINEST, "message quotation was requested for " + message); }
+	public static void quoteMessage(Message message) { logger.log(Level.FINEST, "Message quotation was requested for " + message); }
 
 	/**
 	 * Saves the attachment of a message, if present.
@@ -81,7 +81,7 @@ public class MessageUtil {
 	 * @since Envoy Client v0.3-beta
 	 */
 	public static void saveAttachment(Message message) {
-		if (!message.hasAttachment()) throw new IllegalStateException("Cannot save a non-existing attachment");
+		if (!message.hasAttachment()) throw new IllegalArgumentException("Cannot save a non-existing attachment");
 		File		file;
 		final var	fileName			= message.getAttachment().getName();
 		final var	downloadLocation	= Settings.getInstance().getDownloadLocation();

server/src/main/java/envoy/server/data/PersistenceManager.java

@@ -9,7 +9,7 @@ import envoy.data.User.UserStatus;
 import envoy.server.net.ConnectionManager;
 
 /**
- * Contains operations used for data retrieval.
+ * Contains operations used for persistence.
  *
  * @author Leon Hofmeister
  * @author Maximilian Käfer