basic backend model (spinnaker#47)

kayenta-atlas/src/main/java/com/netflix/kayenta/atlas/model/Backend.java

@@ -0,0 +1,59 @@
+package com.netflix.kayenta.atlas.model;
+
+/*
+ * Copyright 2017 Google, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License")
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import lombok.*;
+
+import javax.validation.constraints.NotNull;
+
+import java.util.List;
+
+@Builder
+@ToString
+@EqualsAndHashCode
+@NoArgsConstructor
+@AllArgsConstructor
+public class Backend {
+
+    @NotNull
+    @Getter
+    private String cname;
+
+    @NotNull
+    @Getter
+    private String deployment;
+
+    @NotNull
+    @Getter
+    private String dataset;
+
+    @NotNull
+    @Getter
+    private int port;
+
+    @NotNull
+    @Getter
+    private List<String> environments;
+
+    @NotNull
+    @Getter
+    private List<Long> accounts;
+
+    @NotNull
+    @Getter
+    private List<String> regions;
+}