From: Roland Häder <roland@mxchange.org>
Date: Sun, 19 Apr 2020 03:59:33 +0000 (+0200)
Subject: Continued:
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=4717494e41842e65b62adc6bbe66dbe52469f5b5;p=jaddressbook-core.git

Continued:
- always validate parameter of public/package/protected methods and constructors
- renamed i18nKey to messageKey

Signed-off-by: Roland Häder <roland@mxchange.org>
---

diff --git a/src/org/mxchange/jaddressbook/model/addressbook/UserAddressbook.java b/src/org/mxchange/jaddressbook/model/addressbook/UserAddressbook.java
index db8ed47..b36989b 100644
--- a/src/org/mxchange/jaddressbook/model/addressbook/UserAddressbook.java
+++ b/src/org/mxchange/jaddressbook/model/addressbook/UserAddressbook.java
@@ -123,7 +123,7 @@ public class UserAddressbook implements Addressbook {
 	 * @param addressbookUser User instance
 	 */
 	public UserAddressbook (final String addressbookName, final User addressbookUser) {
-		// Call default constructor
+		// Invoke default constructor
 		this();
 
 		// Set name and user instance
diff --git a/src/org/mxchange/jaddressbook/model/addressbook/status/AddressbokStatus.java b/src/org/mxchange/jaddressbook/model/addressbook/status/AddressbokStatus.java
index f100182..b898219 100644
--- a/src/org/mxchange/jaddressbook/model/addressbook/status/AddressbokStatus.java
+++ b/src/org/mxchange/jaddressbook/model/addressbook/status/AddressbokStatus.java
@@ -26,12 +26,12 @@ import java.io.Serializable;
 public enum AddressbokStatus implements Serializable {
 
 	/**
-	 * When the addressbook is unlocked
+	 * When the address book is unlocked
 	 */
 	UNLOCKED("ADDRESSBOOK_STATUS_UNLOCKED"), //NOI18N
 
 	/**
-	 * When the addressbook is locked by administrator
+	 * When the address book is locked by administrator
 	 */
 	LOCKED("ADDRESSBOOK_STATUS_LOCKED"); //NOI18N
 
@@ -43,9 +43,19 @@ public enum AddressbokStatus implements Serializable {
 	/**
 	 * Constructor
 	 * <p>
-	 * @param messageKey Message key for this enum
+	 * @param messageKey Message key for this enumeration
 	 */
 	private AddressbokStatus (final String messageKey) {
+		// Validate parameter
+		if (null == messageKey) {
+			// Throw NPE
+			throw new NullPointerException("messageKey is null"); //NOI18N
+		} else if (messageKey.isEmpty()) {
+			// Throw IAE
+			throw new IllegalArgumentException("messageKey is empty"); //NOI18N
+		}
+
+		// Set message key
 		this.messageKey = messageKey;
 	}