--- /dev/null
+/**
+ * Copyright 2020 ZTE Corporation.
+ *
+ * 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.
+ */
+
+package org.onap.holmes.common.engine.service;
+
+import org.glassfish.jersey.spi.Contract;
+import org.onap.holmes.common.engine.entity.EngineEntity;
+
+import java.util.List;
+
+@Contract
+public interface EngineEntityService {
+ EngineEntity getEntity(String id);
+ List<EngineEntity> getAllEntities();
+ void updateEntity(EngineEntity entity);
+ void insertEntity(EngineEntity entity);
+ void deleteEntity(String id);
+}