X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2Fjava%2Forg%2Fmxchange%2Faddressbook%2Fbeans%2Faddressbook%2FAddressbookWebController.java;h=d4adf21823cd67d62ad4b608b1054155af51a37a;hb=514c309bfdb6c5ce1d4244ba1e7b2e278d6a83e6;hp=56af2ea788fa4ad3a3f42fac5a3f5c5303494f43;hpb=fc9ea56fd0a61a0a5610cd7fdfb9eaab00551cff;p=addressbook-war.git

diff --git a/src/java/org/mxchange/addressbook/beans/addressbook/AddressbookWebController.java b/src/java/org/mxchange/addressbook/beans/addressbook/AddressbookWebController.java
index 56af2ea7..d4adf218 100644
--- a/src/java/org/mxchange/addressbook/beans/addressbook/AddressbookWebController.java
+++ b/src/java/org/mxchange/addressbook/beans/addressbook/AddressbookWebController.java
@@ -52,4 +52,13 @@ public interface AddressbookWebController extends Serializable {
 	 * @param addressbookName Address book name
 	 */
 	public void setAddressbookName(final String addressbookName);
+
+	/**
+	 * Checks if the given address book name is already used by the user.
+	 * <p>
+	 * @param addressbookName Address book name to check
+	 * <p>
+	 * @return Whether the name has already been used by the user
+	 */
+	public boolean isAddressbookNameUsed(final String addressbookName);
 }