Move ClusterResources to config-provision

1 files changed, 59 insertions, 0 deletions

diff --git a/config-provisioning/src/main/java/com/yahoo/config/provision/ClusterResources.java b/config-provisioning/src/main/java/com/yahoo/config/provision/ClusterResources.java
new file mode 100644
index 00000000000..8ea40010b80
--- /dev/null
+++ b/config-provisioning/src/main/java/com/yahoo/config/provision/ClusterResources.java
@@ -0,0 +1,59 @@
+// Copyright Verizon Media. 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;
+
+/**
+ * The resources of a cluster
+ *
+ * @author bratseth
+ */
+public class ClusterResources {
+
+    /** The node count in the cluster */
+    private final int nodes;
+
+    /** The number of node groups in the cluster */
+    private final int groups;
+
+    /** The resources of each node in the cluster */
+    private final NodeResources nodeResources;
+
+    public ClusterResources(int nodes, int groups, NodeResources nodeResources) {
+        this.nodes = nodes;
+        this.groups = groups;
+        this.nodeResources = nodeResources;
+    }
+
+    /** Returns the total number of allocated nodes (over all groups) */
+    public int nodes() { return nodes; }
+    public int groups() { return groups; }
+    public NodeResources nodeResources() { return nodeResources; }
+
+    public ClusterResources with(NodeResources resources) {
+        return new ClusterResources(nodes, groups, resources);
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (o == this) return true;
+        if ( ! (o instanceof ClusterResources)) return false;
+
+        ClusterResources other = (ClusterResources)o;
+        if (other.nodes != this.nodes) return false;
+        if (other.groups != this.groups) return false;
+        if (other.nodeResources != this.nodeResources) return false;
+        return true;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(nodes, groups, nodeResources);
+    }
+
+    @Override
+    public String toString() {
+        return "cluster resources: " + nodes + " * " + nodeResources + (groups > 1 ? " in " + groups + " groups" : "");
+    }
+
+}