1 files changed, 62 insertions, 0 deletions
diff --git a/application-model/src/main/java/com/yahoo/vespa/applicationmodel/ServiceCluster.java b/application-model/src/main/java/com/yahoo/vespa/applicationmodel/ServiceCluster.java
new file mode 100644
index 00000000000..205dbf5a2e6
--- /dev/null
+++ b/application-model/src/main/java/com/yahoo/vespa/applicationmodel/ServiceCluster.java
@@ -0,0 +1,62 @@
+package com.yahoo.vespa.applicationmodel;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+import java.util.Objects;
+import java.util.Set;
+
+/**
+ * Represents a collection of service instances that together make up a service with a single cluster id.
+ *
+ * @author bjorncs
+ */
+public class ServiceCluster<STATUS> {
+    private final ClusterId clusterId;
+    private final ServiceType serviceType;
+    private final Set<ServiceInstance<STATUS>> serviceInstances;
+
+    public ServiceCluster(ClusterId clusterId, ServiceType serviceType, Set<ServiceInstance<STATUS>> serviceInstances) {
+        this.clusterId = clusterId;
+        this.serviceType = serviceType;
+        this.serviceInstances = serviceInstances;
+    }
+
+    @JsonProperty("clusterId")
+    public ClusterId clusterId() {
+        return clusterId;
+    }
+
+    @JsonProperty("serviceType")
+    public ServiceType serviceType() {
+        return serviceType;
+    }
+
+    @JsonProperty("serviceInstances")
+    public Set<ServiceInstance<STATUS>> serviceInstances() {
+        return serviceInstances;
+    }
+
+    @Override
+    public String toString() {
+        return "ServiceCluster{" +
+                "clusterId=" + clusterId +
+                ", serviceType=" + serviceType +
+                ", serviceInstances=" + serviceInstances +
+                '}';
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        ServiceCluster<?> that = (ServiceCluster<?>) o;
+        return Objects.equals(clusterId, that.clusterId) &&
+                Objects.equals(serviceType, that.serviceType) &&
+                Objects.equals(serviceInstances, that.serviceInstances);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(clusterId, serviceType, serviceInstances);
+    }
+}