From 909d83048528f1374ea81926d46ca5a7b4bc9d8c Mon Sep 17 00:00:00 2001
From: Harald Musum <musum@verizonmedia.com>
Date: Fri, 15 Nov 2019 08:37:30 +0100
Subject: Remove dead code

---
 .../com/yahoo/config/model/api/ModelContext.java   |  2 -
 .../com/yahoo/config/model/deploy/DeployState.java |  2 -
 config-provisioning/abi-spec.json                  | 15 --------
 .../java/com/yahoo/config/provision/Rotation.java  | 44 ----------------------
 4 files changed, 63 deletions(-)
 delete mode 100644 config-provisioning/src/main/java/com/yahoo/config/provision/Rotation.java

diff --git a/config-model-api/src/main/java/com/yahoo/config/model/api/ModelContext.java b/config-model-api/src/main/java/com/yahoo/config/model/api/ModelContext.java
index bb42eb6da26..a53b0931cc6 100644
--- a/config-model-api/src/main/java/com/yahoo/config/model/api/ModelContext.java
+++ b/config-model-api/src/main/java/com/yahoo/config/model/api/ModelContext.java
@@ -7,7 +7,6 @@ import com.yahoo.config.application.api.DeployLogger;
 import com.yahoo.config.application.api.FileRegistry;
 import com.yahoo.config.provision.ApplicationId;
 import com.yahoo.config.provision.HostName;
-import com.yahoo.config.provision.Rotation;
 import com.yahoo.config.provision.Zone;
 
 import java.io.File;
@@ -49,7 +48,6 @@ public interface ModelContext {
         String athenzDnsSuffix();
         boolean hostedVespa();
         Zone zone();
-        default Set<Rotation> rotations() { return Set.of(); } // TODO(mpolden): Remove once 7.122 is the oldest config model
         Set<ContainerEndpoint> endpoints();
         boolean isBootstrap();
         boolean isFirstTimeDeployment();
diff --git a/config-model/src/main/java/com/yahoo/config/model/deploy/DeployState.java b/config-model/src/main/java/com/yahoo/config/model/deploy/DeployState.java
index 0f43be96e73..b286b94c699 100644
--- a/config-model/src/main/java/com/yahoo/config/model/deploy/DeployState.java
+++ b/config-model/src/main/java/com/yahoo/config/model/deploy/DeployState.java
@@ -22,7 +22,6 @@ import com.yahoo.config.model.application.provider.MockFileRegistry;
 import com.yahoo.config.model.provision.HostsXmlProvisioner;
 import com.yahoo.config.model.provision.SingleNodeProvisioner;
 import com.yahoo.config.model.test.MockApplicationPackage;
-import com.yahoo.config.provision.Rotation;
 import com.yahoo.config.provision.Zone;
 import com.yahoo.io.IOUtils;
 import com.yahoo.io.reader.NamedReader;
@@ -47,7 +46,6 @@ import java.io.UncheckedIOException;
 import java.time.Instant;
 import java.util.Collection;
 import java.util.Collections;
-import java.util.HashSet;
 import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
diff --git a/config-provisioning/abi-spec.json b/config-provisioning/abi-spec.json
index 4c1e6e3e08a..91907af75c4 100644
--- a/config-provisioning/abi-spec.json
+++ b/config-provisioning/abi-spec.json
@@ -759,21 +759,6 @@
     ],
     "fields": []
   },
-  "com.yahoo.config.provision.Rotation": {
-    "superClass": "java.lang.Object",
-    "interfaces": [],
-    "attributes": [
-      "public"
-    ],
-    "methods": [
-      "public void <init>(java.lang.String)",
-      "public java.lang.String getId()",
-      "public boolean equals(java.lang.Object)",
-      "public int hashCode()",
-      "public java.lang.String toString()"
-    ],
-    "fields": []
-  },
   "com.yahoo.config.provision.SystemName": {
     "superClass": "java.lang.Enum",
     "interfaces": [],
diff --git a/config-provisioning/src/main/java/com/yahoo/config/provision/Rotation.java b/config-provisioning/src/main/java/com/yahoo/config/provision/Rotation.java
deleted file mode 100644
index d1cf86c6d16..00000000000
--- a/config-provisioning/src/main/java/com/yahoo/config/provision/Rotation.java
+++ /dev/null
@@ -1,44 +0,0 @@
-// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
-package com.yahoo.config.provision;
-
-import java.util.Objects;
-
-/**
- * A rotation (virtual endpoint).
- */
-// TODO(mpolden): Remove once 7.122 is the oldest config model
-public class Rotation {
-
-    private final String id;
-
-    public Rotation(String id) {
-        this.id = Objects.requireNonNull(id, "Rotation id cannot be null");
-    }
-
-    public String getId() {
-        return id;
-    }
-
-    @Override
-    public boolean equals(Object o) {
-        if (this == o) {
-            return true;
-        }
-        if (!(o instanceof Rotation)) {
-            return false;
-        }
-        final Rotation that = (Rotation) o;
-        return (this.id.equals(that.id));
-    }
-
-    @Override
-    public int hashCode() {
-        return id.hashCode();
-    }
-
-    @Override
-    public String toString() {
-        return "rotation '" + id + "'";
-    }
-
-}
-- 
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