X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=Addressbook%2Fsrc%2Forg%2Fmxchange%2Faddressbook%2Fmenu%2Fconsole%2FConsoleMenu.java;h=6eff64f6cb6377bcad13ec1cd28900899870af34;hb=9ad193b51551b58af5a9eef70810933f0f6033ee;hp=7064473b735399be33004353f1cd8bd3b79e5837;hpb=ea30fd0dc674dcd10c3aead1acd47000a99d7334;p=addressbook-lib.git

diff --git a/Addressbook/src/org/mxchange/addressbook/menu/console/ConsoleMenu.java b/Addressbook/src/org/mxchange/addressbook/menu/console/ConsoleMenu.java
index 7064473..6eff64f 100644
--- a/Addressbook/src/org/mxchange/addressbook/menu/console/ConsoleMenu.java
+++ b/Addressbook/src/org/mxchange/addressbook/menu/console/ConsoleMenu.java
@@ -16,6 +16,7 @@
  */
 package org.mxchange.addressbook.menu.console;
 
+import java.text.MessageFormat;
 import org.mxchange.addressbook.client.Client;
 import org.mxchange.addressbook.menu.AddressbookMenu;
 import org.mxchange.addressbook.menu.BaseMenu;
@@ -34,6 +35,16 @@ public class ConsoleMenu extends BaseMenu implements Menu {
 	 * @param client CLient to call back
 	 */
 	public ConsoleMenu (final String menuType, final Client client) {
+		// Trace message
+		this.getLogger().trace(MessageFormat.format("menuType={0},client={1} - CALLED!", menuType, client)); //NOI18N
+
+		// Client must not be null
+		if (client == null)  {
+			// Abort here
+			throw new NullPointerException("client is null");
+		}
+
+		// Init menu
 		this.initMenu(menuType, client);
 
 		// Add all items