use final for parameters where possible to stop changing them

diff --git a/src/org/mxchange/jphone/phonenumbers/landline/LandLineNumber.java b/src/org/mxchange/jphone/phonenumbers/landline/LandLineNumber.java
index d9f7343d1938a2352a982a913c3ca6b2d53bb9cd..dbc61f9db55630d5ea1d7e9fda63c42d6bd38a7f 100644 (file)
--- a/src/org/mxchange/jphone/phonenumbers/landline/LandLineNumber.java
+++ b/src/org/mxchange/jphone/phonenumbers/landline/LandLineNumber.java
@@ -115,7 +115,7 @@ public class LandLineNumber implements DialableLandLineNumber, Comparable<Dialab
        }
 
        @Override
-       public boolean equals (Object object) {
+       public boolean equals (final Object object) {
                if (object == null) {
                        return false;
                } else if (this.getClass() != object.getClass()) {