From 7d2a1005cd6d77a4bc35bf1856dced1a65ff2b72 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Roland=20H=C3=A4der?= <roland@mxchange.org>
Date: Fri, 11 Oct 2019 05:38:19 +0200
Subject: [PATCH] Continued: - improved comment a bit, no need for null-safe
 Objects.equals() here as above   null check does it explicitly
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Signed-off-by: Roland Häder <roland@mxchange.org>
---
 .../jaddressbook/model/addressbook/UserAddressbook.java         | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/org/mxchange/jaddressbook/model/addressbook/UserAddressbook.java b/src/org/mxchange/jaddressbook/model/addressbook/UserAddressbook.java
index f6766a8..a952524 100644
--- a/src/org/mxchange/jaddressbook/model/addressbook/UserAddressbook.java
+++ b/src/org/mxchange/jaddressbook/model/addressbook/UserAddressbook.java
@@ -144,7 +144,7 @@ public class UserAddressbook implements Addressbook {
 			// Should not happen
 			throw new NullPointerException("addressbook is null"); //NOI18N
 		} else if (addressbook.equals(this)) {
-			// Same object
+			// Same object, below "expensive" code can be safely skipped
 			return 0;
 		}
 
-- 
2.39.5