diff --git a/.classpath b/.classpath
index 906bfce..8bcb665 100644
--- a/.classpath
+++ b/.classpath
@@ -28,5 +28,11 @@
+
+
+
+
+
+
diff --git a/.settings/org.eclipse.jdt.core.prefs b/.settings/org.eclipse.jdt.core.prefs
index 262bd4f..4d86470 100644
--- a/.settings/org.eclipse.jdt.core.prefs
+++ b/.settings/org.eclipse.jdt.core.prefs
@@ -8,10 +8,18 @@ org.eclipse.jdt.core.compiler.annotation.nonnullbydefault.secondary=
org.eclipse.jdt.core.compiler.annotation.nullable=org.eclipse.jdt.annotation.Nullable
org.eclipse.jdt.core.compiler.annotation.nullable.secondary=
org.eclipse.jdt.core.compiler.annotation.nullanalysis=disabled
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
+org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
org.eclipse.jdt.core.compiler.compliance=1.8
+org.eclipse.jdt.core.compiler.debug.lineNumber=generate
+org.eclipse.jdt.core.compiler.debug.localVariable=generate
+org.eclipse.jdt.core.compiler.debug.sourceFile=generate
+org.eclipse.jdt.core.compiler.doc.comment.support=enabled
org.eclipse.jdt.core.compiler.problem.APILeak=warning
org.eclipse.jdt.core.compiler.problem.annotationSuperInterface=warning
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
org.eclipse.jdt.core.compiler.problem.autoboxing=ignore
org.eclipse.jdt.core.compiler.problem.comparingIdentical=warning
org.eclipse.jdt.core.compiler.problem.deadCode=warning
@@ -21,6 +29,7 @@ org.eclipse.jdt.core.compiler.problem.deprecationWhenOverridingDeprecatedMethod=
org.eclipse.jdt.core.compiler.problem.discouragedReference=warning
org.eclipse.jdt.core.compiler.problem.emptyStatement=ignore
org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.explicitlyClosedAutoCloseable=ignore
org.eclipse.jdt.core.compiler.problem.fallthroughCase=ignore
org.eclipse.jdt.core.compiler.problem.fatalOptionalError=disabled
@@ -33,12 +42,25 @@ org.eclipse.jdt.core.compiler.problem.includeNullInfoFromAsserts=disabled
org.eclipse.jdt.core.compiler.problem.incompatibleNonInheritedInterfaceMethod=warning
org.eclipse.jdt.core.compiler.problem.incompleteEnumSwitch=ignore
org.eclipse.jdt.core.compiler.problem.indirectStaticAccess=ignore
+org.eclipse.jdt.core.compiler.problem.invalidJavadoc=info
+org.eclipse.jdt.core.compiler.problem.invalidJavadocTags=enabled
+org.eclipse.jdt.core.compiler.problem.invalidJavadocTagsDeprecatedRef=enabled
+org.eclipse.jdt.core.compiler.problem.invalidJavadocTagsNotVisibleRef=enabled
+org.eclipse.jdt.core.compiler.problem.invalidJavadocTagsVisibility=public
org.eclipse.jdt.core.compiler.problem.localVariableHiding=ignore
org.eclipse.jdt.core.compiler.problem.methodWithConstructorName=warning
org.eclipse.jdt.core.compiler.problem.missingDefaultCase=ignore
org.eclipse.jdt.core.compiler.problem.missingDeprecatedAnnotation=ignore
org.eclipse.jdt.core.compiler.problem.missingEnumCaseDespiteDefault=disabled
org.eclipse.jdt.core.compiler.problem.missingHashCodeMethod=ignore
+org.eclipse.jdt.core.compiler.problem.missingJavadocComments=info
+org.eclipse.jdt.core.compiler.problem.missingJavadocCommentsOverriding=disabled
+org.eclipse.jdt.core.compiler.problem.missingJavadocCommentsVisibility=public
+org.eclipse.jdt.core.compiler.problem.missingJavadocTagDescription=all_standard_tags
+org.eclipse.jdt.core.compiler.problem.missingJavadocTags=info
+org.eclipse.jdt.core.compiler.problem.missingJavadocTagsMethodTypeParameters=disabled
+org.eclipse.jdt.core.compiler.problem.missingJavadocTagsOverriding=disabled
+org.eclipse.jdt.core.compiler.problem.missingJavadocTagsVisibility=public
org.eclipse.jdt.core.compiler.problem.missingOverrideAnnotation=ignore
org.eclipse.jdt.core.compiler.problem.missingOverrideAnnotationForInterfaceMethodImplementation=enabled
org.eclipse.jdt.core.compiler.problem.missingSerialVersion=warning
@@ -61,8 +83,8 @@ org.eclipse.jdt.core.compiler.problem.potentiallyUnclosedCloseable=ignore
org.eclipse.jdt.core.compiler.problem.rawTypeReference=warning
org.eclipse.jdt.core.compiler.problem.redundantNullAnnotation=warning
org.eclipse.jdt.core.compiler.problem.redundantNullCheck=ignore
-org.eclipse.jdt.core.compiler.problem.redundantSpecificationOfTypeArguments=ignore
-org.eclipse.jdt.core.compiler.problem.redundantSuperinterface=ignore
+org.eclipse.jdt.core.compiler.problem.redundantSpecificationOfTypeArguments=warning
+org.eclipse.jdt.core.compiler.problem.redundantSuperinterface=warning
org.eclipse.jdt.core.compiler.problem.reportMethodCanBePotentiallyStatic=ignore
org.eclipse.jdt.core.compiler.problem.reportMethodCanBeStatic=ignore
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=ignore
@@ -74,7 +96,7 @@ org.eclipse.jdt.core.compiler.problem.syntacticNullAnalysisForFields=disabled
org.eclipse.jdt.core.compiler.problem.syntheticAccessEmulation=ignore
org.eclipse.jdt.core.compiler.problem.terminalDeprecation=warning
org.eclipse.jdt.core.compiler.problem.typeParameterHiding=warning
-org.eclipse.jdt.core.compiler.problem.unavoidableGenericTypeProblems=enabled
+org.eclipse.jdt.core.compiler.problem.unavoidableGenericTypeProblems=disabled
org.eclipse.jdt.core.compiler.problem.uncheckedTypeOperation=warning
org.eclipse.jdt.core.compiler.problem.unclosedCloseable=warning
org.eclipse.jdt.core.compiler.problem.undocumentedEmptyBlock=ignore
@@ -95,7 +117,7 @@ org.eclipse.jdt.core.compiler.problem.unusedImport=warning
org.eclipse.jdt.core.compiler.problem.unusedLabel=warning
org.eclipse.jdt.core.compiler.problem.unusedLocal=warning
org.eclipse.jdt.core.compiler.problem.unusedObjectAllocation=ignore
-org.eclipse.jdt.core.compiler.problem.unusedParameter=ignore
+org.eclipse.jdt.core.compiler.problem.unusedParameter=warning
org.eclipse.jdt.core.compiler.problem.unusedParameterIncludeDocCommentReference=enabled
org.eclipse.jdt.core.compiler.problem.unusedParameterWhenImplementingAbstract=disabled
org.eclipse.jdt.core.compiler.problem.unusedParameterWhenOverridingConcrete=disabled
diff --git a/src/main/java/envoy/client/Chat.java b/src/main/java/envoy/client/Chat.java
index da35bd3..4f13cee 100644
--- a/src/main/java/envoy/client/Chat.java
+++ b/src/main/java/envoy/client/Chat.java
@@ -7,6 +7,19 @@ import javax.swing.DefaultListModel;
import envoy.schema.Message;
import envoy.schema.User;
+/**
+ * Represents a chat between two {@link User}s
+ * as a list of {@link Message} objects.
+ *
+ * Project: envoy-client
+ * File: Chat.java
+ * Created: 19 Oct 2019
+ *
+ * @author Maximilian Käfer
+ * @author Leon Hofmeister
+ * @author Kai S. K. Engelbart
+ * @since Envoy v0.1-alpha
+ */
public class Chat implements Serializable {
private static final long serialVersionUID = -7751248474547242056L;
@@ -17,7 +30,7 @@ public class Chat implements Serializable {
/**
* Provides the list of messages that the recipient receives.
* Saves the Messages in the corresponding chat at that Point.
- *
+ *
* @param recipient the user who receives the messages
* @since Envoy v0.1-alpha
*/
@@ -31,7 +44,7 @@ public class Chat implements Serializable {
/**
* Adds the received message at the current Point in the current chat
- *
+ *
* @param message the message to add in said chat
* @since Envoy v0.1-alpha
*/
diff --git a/src/main/java/envoy/client/Config.java b/src/main/java/envoy/client/Config.java
index 0c3a000..e28dc92 100644
--- a/src/main/java/envoy/client/Config.java
+++ b/src/main/java/envoy/client/Config.java
@@ -6,10 +6,15 @@ import java.util.Properties;
import envoy.exception.EnvoyException;
/**
+ * Manages all application settings that are set during application startup by
+ * either loading them from the {@link Properties} file
+ * {@code client.properties} or parsing them from the command line arguments of
+ * the application.
+ *
* Project: envoy-client
* File: Config.java
* Created: 12 Oct 2019
- *
+ *
* @author Kai S. K. Engelbart
* @since Envoy v0.1-alpha
*/
@@ -24,6 +29,9 @@ public class Config {
private Config() {}
+ /**
+ * @return the singleton instance of the {@link Config}
+ */
public static Config getInstance() {
if (config == null) config = new Config();
return config;
@@ -34,7 +42,7 @@ public class Config {
* This file contains information about
* the server and port, as well as the path to the local
* database and the synchronization timeout
- *
+ *
* @throws EnvoyException if the {@code client.properties} file could not be
* loaded
* @since Envoy v0.1-alpha
@@ -56,7 +64,7 @@ public class Config {
/**
* Sets the server, port and localDB path via command line properties --server /
* -s, --port / -p and --localDB / -db.
- *
+ *
* @param args the command line arguments to parse
* @throws EnvoyException if the command line arguments contain an unknown token
* @since Envoy v0.1-alpha
@@ -96,7 +104,7 @@ public class Config {
/**
* Changes the default server host name.
* Exclusively intended for development purposes.
- *
+ *
* @param server the host name of the Envoy server
* @since Envoy v0.1-alpha
*/
@@ -111,7 +119,7 @@ public class Config {
/**
* Changes the default port.
* Exclusively intended for development purposes.
- *
+ *
* @param port the port where an Envoy server is located
* @since Envoy v0.1-alpha
*/
@@ -143,5 +151,4 @@ public class Config {
* @since Envoy v0.1-alpha
*/
public void setSyncTimeout(int syncTimeout) { this.syncTimeout = syncTimeout; }
-
}
diff --git a/src/main/java/envoy/client/LocalDB.java b/src/main/java/envoy/client/LocalDB.java
index 61e7461..8c6a40b 100644
--- a/src/main/java/envoy/client/LocalDB.java
+++ b/src/main/java/envoy/client/LocalDB.java
@@ -56,7 +56,7 @@ public class LocalDB {
* system, call {@link LocalDB#initializeDBFile()}.
*
* @param localDBDir the directory in which to store users and chats
- * @throws IOException if the LocalDB could not be initialised
+ * @throws IOException if the LocalDB could not be initialized
* @since Envoy v0.1-alpha
*/
public LocalDB(File localDBDir) throws IOException {
@@ -102,7 +102,7 @@ public class LocalDB {
/**
* Loads all users that are stored in the local database.
- *
+ *
* @throws EnvoyException if the loading process failed
* @since Envoy v0.2-alpha
*/
@@ -170,7 +170,7 @@ public class LocalDB {
/**
* Creates a {@link Sync} object filled with the changes that occurred to the
* local database since the last synchronization.
- *
+ *
* @param userId the ID of the user that is synchronized by this client
* @return {@link Sync} object filled with the current changes
* @since Envoy v0.1-alpha
@@ -187,7 +187,7 @@ public class LocalDB {
/**
* Applies the changes carried by a {@link Sync} object to the local database
- *
+ *
* @param returnSync the {@link Sync} object to apply
* @since Envoy v0.1-alpha
*/
diff --git a/src/main/java/envoy/client/Settings.java b/src/main/java/envoy/client/Settings.java
index ea789c8..75a4355 100644
--- a/src/main/java/envoy/client/Settings.java
+++ b/src/main/java/envoy/client/Settings.java
@@ -14,10 +14,14 @@ import java.util.prefs.Preferences;
import envoy.client.ui.Theme;
/**
+ * Manages all application settings, which are different objects that can be
+ * changed during runtime and serialized them by using either the file system or
+ * the {@link Preferences} API.
+ *
* Project: envoy-client
* File: Settings.java
* Created: 11 Nov 2019
- *
+ *
* @author Leon Hofmeister
* @author Maximilian Käfer
* @author Kai S. K. Engelbart
@@ -48,14 +52,14 @@ public class Settings {
/**
* The way to instantiate the settings.
* Is set to private to deny other instances of that object.
- *
+ *
* @since Envoy v0.2-alpha
*/
private Settings() { load(); }
/**
* This method is used to ensure that there is only one instance of Settings.
- *
+ *
* @return the instance of Settings
* @since Envoy v0.2-alpha
*/
@@ -87,8 +91,9 @@ public class Settings {
/**
* Updates the preferences when the save button is clicked.
- *
- * @throws IOException if something went wrong while saving
+ *
+ * @throws IOException if an error occurs while saving the themes to the theme
+ * file
* @since Envoy v0.2-alpha
*/
public void save() throws IOException {
@@ -103,56 +108,55 @@ public class Settings {
}
/**
- * adds new theme to the theme map and sets current theme to the new theme.
- *
- * @param theme the theme to add
+ * Adds new theme to the theme map.
+ *
+ * @param theme the {@link Theme} to add
* @since Envoy v0.2-alpha
*/
- public void addNewThemeToMap(Theme theme) {
- settings.getThemes().put(theme.getThemeName(), theme);
- // currentTheme = theme.getThemeName();
- }
+ public void addNewThemeToMap(Theme theme) { settings.getThemes().put(theme.getThemeName(), theme); }
/**
- * @return the name of the current theme
+ * @return the name of the currently active {@link Theme}
* @since Envoy v0.2-alpha
*/
public String getCurrentTheme() { return currentTheme; }
/**
- * Sets the currentTheme
- *
- * @param themeName the name of the new current theme
+ * Sets the name of the current {@link Theme}.
+ *
+ * @param themeName the name to set
* @since Envoy v0.2-alpha
*/
public void setCurrentTheme(String themeName) { currentTheme = themeName; }
/**
- * @return true, if "enter" suffices to send a message, else it has to be "ctrl"
- * + "enter"
+ * @return {@code true}, if pressing the {@code Enter} key suffices to send a
+ * message. Otherwise it has to be pressed in conjunction with the
+ * {@code Control} key.
* @since Envoy v0.2-alpha
*/
public boolean isEnterToSend() { return enterToSend; }
/**
- * Change mode of posting a message via Keystroke.
- *
- * @param enterToSend if true, "enter" suffices to send a message,
- * else it has to be "ctrl" + "enter"
+ * Changes the keystrokes performed by the user to send a message.
+ *
+ * @param enterToSend If set to {@code true} a message can be sent by pressing
+ * the {@code Enter} key. Otherwise it has to be pressed in
+ * conjunction with the {@code Control} key.
* @since Envoy v0.2-alpha
*/
public void setEnterToSend(boolean enterToSend) { this.enterToSend = enterToSend; }
/**
- * @return the map of all themes
+ * @return a {@code Map} of all themes with their names as keys
* @since Envoy v0.2-alpha
*/
public Map getThemes() { return themes; }
/**
- * Sets the map of all themes
- *
- * @param themes a map(String, Theme) of all themes
+ * Sets the {@code Map} of all themes with their names as keys
+ *
+ * @param themes the theme map to set
* @since Envoy v0.2-alpha
*/
public void setThemes(Map themes) { this.themes = themes; }
diff --git a/src/main/java/envoy/client/event/MessageEvent.java b/src/main/java/envoy/client/event/MessageEvent.java
index 014a7bb..8eb7384 100644
--- a/src/main/java/envoy/client/event/MessageEvent.java
+++ b/src/main/java/envoy/client/event/MessageEvent.java
@@ -13,6 +13,12 @@ public class MessageEvent implements Event {
protected final Message message;
+ /**
+ * Initializes a {@link MessageEvent} conveying information about a
+ * {@link Message} object.
+ *
+ * @param message the {@link Message} object to attach to this event
+ */
public MessageEvent(Message message) { this.message = message; }
@Override
diff --git a/src/main/java/envoy/client/event/ThemeChangeEvent.java b/src/main/java/envoy/client/event/ThemeChangeEvent.java
index d3ba96b..84e6218 100644
--- a/src/main/java/envoy/client/event/ThemeChangeEvent.java
+++ b/src/main/java/envoy/client/event/ThemeChangeEvent.java
@@ -13,6 +13,12 @@ public class ThemeChangeEvent implements Event {
private final Theme theme;
+ /**
+ * Initializes a {@link ThemeChangeEvent} conveying information about the change
+ * of the {@link Theme} currently in use
+ *
+ * @param theme the new currently used {@link Theme} object
+ */
public ThemeChangeEvent(Theme theme) { this.theme = theme; }
@Override
diff --git a/src/main/java/envoy/client/ui/ChatWindow.java b/src/main/java/envoy/client/ui/ChatWindow.java
index e94c32b..ea8ab1e 100644
--- a/src/main/java/envoy/client/ui/ChatWindow.java
+++ b/src/main/java/envoy/client/ui/ChatWindow.java
@@ -66,6 +66,13 @@ public class ChatWindow extends JFrame {
private static final Logger logger = EnvoyLog.getLogger(ChatWindow.class.getSimpleName());
+ /**
+ * Initializes a {@link JFrame} with UI elements used to send and read messages
+ * to different users.
+ *
+ * @param client the {@link Client} used to send and receive messages
+ * @param localDB the {@link LocalDB} used to manage stored messages and users
+ */
public ChatWindow(Client client, LocalDB localDB) {
this.client = client;
this.localDB = localDB;
@@ -112,9 +119,8 @@ public class ChatWindow extends JFrame {
@Override
public void keyReleased(KeyEvent e) {
if (e.getKeyCode() == KeyEvent.VK_ENTER
- && ((Settings.getInstance().isEnterToSend() && e.getModifiersEx() == 0) || (e.getModifiersEx() == KeyEvent.CTRL_DOWN_MASK))) {
+ && ((Settings.getInstance().isEnterToSend() && e.getModifiersEx() == 0) || (e.getModifiersEx() == KeyEvent.CTRL_DOWN_MASK)))
postMessage(messageList);
- }
}
});
@@ -219,8 +225,8 @@ public class ChatWindow extends JFrame {
/**
* Used to immediately reload the ChatWindow when settings were changed.
- *
- * @param theme the theme to change colors into
+ *
+ * @param theme the theme to change colors into
* @since Envoy v0.1-alpha
*/
private void changeChatWindowColors(Theme theme) {
diff --git a/src/main/java/envoy/client/ui/MessageListRenderer.java b/src/main/java/envoy/client/ui/MessageListRenderer.java
index 9be79c5..5623fb6 100644
--- a/src/main/java/envoy/client/ui/MessageListRenderer.java
+++ b/src/main/java/envoy/client/ui/MessageListRenderer.java
@@ -14,11 +14,10 @@ import envoy.schema.Message;
/**
* Defines how a message is displayed.
*
- *
* Project: envoy-client
* File: UserListRenderer.java
* Created: 19 Oct 2019
- *
+ *
* @author Kai S. K. Engelbart
* @author Maximilian Käfer
* @since Envoy v0.1-alpha
@@ -62,7 +61,7 @@ public class MessageListRenderer extends JLabel implements ListCellRendererenvoy-client
* File: Startup.java
* Created: 12 Oct 2019
- *
+ *
* @author Leon Hofmeister
* @author Maximilian Käfer
* @author Kai S. K. Engelbart
@@ -32,6 +32,16 @@ public class Startup {
private static final Logger logger = EnvoyLog.getLogger(Startup.class.getSimpleName());
+ /**
+ * Loads the application by first loading the configuration, then acquiring a
+ * user name and connecting to the server. If the server cannot be reached,
+ * offline mode is entered if possible. After that, a {@link ChatWindow}
+ * instance is initialized and then displayed to the user. Upon application
+ * exit, settings and the local database are saved.
+ *
+ * @param args the command line arguments may contain configuration parameters
+ * and are parsed by the {@link Config} class
+ */
public static void main(String[] args) {
Config config = Config.getInstance();
@@ -127,7 +137,7 @@ public class Startup {
e.printStackTrace();
}
});
-
+
// Save Settings and LocalDB on shutdown
Runtime.getRuntime().addShutdownHook(new Thread(() -> {
try {
diff --git a/src/main/java/envoy/client/ui/Theme.java b/src/main/java/envoy/client/ui/Theme.java
index 66a0a80..78eccc6 100644
--- a/src/main/java/envoy/client/ui/Theme.java
+++ b/src/main/java/envoy/client/ui/Theme.java
@@ -7,7 +7,7 @@ import java.io.Serializable;
* Project: envoy-client
* File: Theme.java
* Created: 23 Nov 2019
- *
+ *
* @author Maximilian Käfer
* @since Envoy v0.2-alpha
*/
@@ -26,6 +26,22 @@ public class Theme implements Serializable {
private Color selectionColor;
private Color typingMessageColor;
+ /**
+ * Initializes a {@link Theme} with all colors relevant to the application GUI.
+ *
+ * @param themeName the name of the {@link Theme}
+ * @param backgroundColor the background color
+ * @param cellColor the cell color
+ * @param interactableForegroundColor the color of interactable foreground UI
+ * elements
+ * @param interactableBackgroundColor the color of interactable background UI
+ * elements
+ * @param messageColorChat the color of chat messages
+ * @param dateColorChat the color of chat message metadata
+ * @param selectionColor the section color
+ * @param typingMessageColor the color of currently typed messages
+ * @param userNameColor the color of user names
+ */
public Theme(String themeName, Color backgroundColor, Color cellColor, Color interactableForegroundColor, Color interactableBackgroundColor,
Color messageColorChat, Color dateColorChat, Color selectionColor, Color typingMessageColor, Color userNameColor) {
@@ -42,6 +58,13 @@ public class Theme implements Serializable {
this.userNameColor = userNameColor;
}
+ /**
+ * Initializes a {@link Theme} by copying all parameters except for the name
+ * from another {@link Theme} instance.
+ *
+ * @param name the name of the {@link Theme}
+ * @param other the {@link Theme} to copy
+ */
public Theme(String name, Theme other) {
this(name, other.backgroundColor, other.cellColor, other.interactableForegroundColor,
other.interactableBackgroundColor, other.messageColorChat, other.dateColorChat, other.selectionColor,
@@ -110,7 +133,7 @@ public class Theme implements Serializable {
/**
* Sets the a specific {@link Color} in this theme to a new {@link Color}
- *
+ *
* @param index - index of the color
* 0 = backgroundColor
* 1 = cellColor
@@ -122,38 +145,38 @@ public class Theme implements Serializable {
* 7 = typingMessageColor
* 8 = userNameColor
*
- *
+ *
* @param newColor - new {@link Color} to be set
* @since Envoy 0.2-alpha
*/
public void setColor(int index, Color newColor) {
switch (index) {
case 0:
- this.backgroundColor = newColor;
+ backgroundColor = newColor;
break;
case 1:
- this.cellColor = newColor;
+ cellColor = newColor;
break;
case 2:
- this.interactableForegroundColor = newColor;
+ interactableForegroundColor = newColor;
break;
case 3:
- this.interactableBackgroundColor = newColor;
+ interactableBackgroundColor = newColor;
break;
case 4:
- this.messageColorChat = newColor;
+ messageColorChat = newColor;
break;
case 5:
- this.dateColorChat = newColor;
+ dateColorChat = newColor;
break;
case 6:
- this.selectionColor = newColor;
+ selectionColor = newColor;
break;
case 7:
- this.typingMessageColor = newColor;
+ typingMessageColor = newColor;
break;
case 8:
- this.userNameColor = newColor;
+ userNameColor = newColor;
break;
}
}
diff --git a/src/main/java/envoy/client/ui/UserListRenderer.java b/src/main/java/envoy/client/ui/UserListRenderer.java
index 1ee3f84..d26aa8b 100644
--- a/src/main/java/envoy/client/ui/UserListRenderer.java
+++ b/src/main/java/envoy/client/ui/UserListRenderer.java
@@ -17,7 +17,7 @@ import envoy.schema.User.UserStatus;
* Project: envoy-client
* File: UserListRenderer.java
* Created: 12 Oct 2019
- *
+ *
* @author Kai S. K. Engelbart
* @author Maximilian Käfer
* @since Envoy v0.1-alpha
@@ -58,7 +58,7 @@ public class UserListRenderer extends JLabel implements ListCellRenderer {
return this;
}
- public String toHex(Color c) {
+ private String toHex(Color c) {
int r = c.getRed();
int g = c.getGreen();
int b = c.getBlue();