1 files changed, 32 insertions, 0 deletions
diff --git a/plans/usecases-pnf-sw-upgrade/pnf-sw-upgrade/sorch/simulator/aai-simulator/src/main/java/org/onap/aaisimulator/service/providers/ServiceInstanceCacheProvider.java b/plans/usecases-pnf-sw-upgrade/pnf-sw-upgrade/sorch/simulator/aai-simulator/src/main/java/org/onap/aaisimulator/service/providers/ServiceInstanceCacheProvider.java
new file mode 100644
index 00000000..fc21eb69
--- /dev/null
+++ b/plans/usecases-pnf-sw-upgrade/pnf-sw-upgrade/sorch/simulator/aai-simulator/src/main/java/org/onap/aaisimulator/service/providers/ServiceInstanceCacheProvider.java
@@ -0,0 +1,32 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2020 Nordix Foundation.
+ * ================================================================================
+ * 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.aaisimulator.service.providers;
+
+import java.util.Optional;
+import org.onap.aai.domain.yang.ServiceInstance;
+
+public interface ServiceInstanceCacheProvider {
+
+    boolean patchServiceInstance(final String globalCustomerId, final ServiceInstance serviceInstance);
+
+    Optional<ServiceInstance> getServiceInstance(final String globalCustomerId);
+
+    boolean putServiceInstance(final String serviceInstanceId, final ServiceInstance serviceInstance);
+}
+\ No newline at end of file