From 879cbe9dfe5fa5646ed3735a39083acb19db732e Mon Sep 17 00:00:00 2001
From: Jon Marius Venstad <jvenstad@yahoo-inc.com>
Date: Fri, 8 Dec 2017 14:25:54 +0100
Subject: Extract superclass with environment and region

---
 .../main/java/com/yahoo/config/provision/Zone.java | 32 ++--------------------
 1 file changed, 2 insertions(+), 30 deletions(-)

(limited to 'config-provisioning/src/main/java/com/yahoo/config/provision/Zone.java')

diff --git a/config-provisioning/src/main/java/com/yahoo/config/provision/Zone.java b/config-provisioning/src/main/java/com/yahoo/config/provision/Zone.java
index 6315e05c9de..1868db8fe7f 100644
--- a/config-provisioning/src/main/java/com/yahoo/config/provision/Zone.java
+++ b/config-provisioning/src/main/java/com/yahoo/config/provision/Zone.java
@@ -14,10 +14,8 @@ import java.util.Optional;
  *
  * @author bratseth
  */
-public class Zone {
+public class Zone extends ZoneId {
 
-    private final Environment environment;
-    private final RegionName region;
     private final SystemName systemName;
     private final FlavorDefaults flavorDefaults;
     private final Optional<NodeFlavors> nodeFlavors;
@@ -46,19 +44,12 @@ public class Zone {
                  RegionName region,
                  FlavorDefaults flavorDefaults,
                  NodeFlavors nodeFlavors) {
-        this.environment = environment;
-        this.region = region;
+        super(environment, region);
         this.flavorDefaults = flavorDefaults;
         this.systemName = systemName;
         this.nodeFlavors = Optional.ofNullable(nodeFlavors);
     }
 
-    /** Returns the current environment */
-    public Environment environment() { return environment; }
-
-    /** Returns the current region */
-    public RegionName region() { return region; }
-
     /** Returns the current system */
     public SystemName system() { return systemName; }
 
@@ -73,25 +64,6 @@ public class Zone {
         return new Zone(SystemName.defaultSystem(), Environment.defaultEnvironment(), RegionName.defaultName());
     }
 
-    @Override
-    public String toString() {
-        return "zone " + environment + "." + region;
-    }
-    
-    @Override
-    public int hashCode() { return environment().hashCode() + 7 * region.hashCode();}
-    
-    @Override
-    public boolean equals(Object o) {
-        if (o == this) return true;
-        if ( ! (o instanceof Zone)) return false;
-        
-        Zone other = (Zone)o;
-        if ( this.environment() != other.environment()) return false;
-        if ( ! this.region.equals(other.region)) return false;
-        return true;
-    }
-
     private static class FlavorDefaults {
 
         /** The default default flavor */
-- 
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