+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APPC
+ * ================================================================================
+ * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Copyright (C) 2017 Amdocs
+ * =============================================================================
+ * 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.
+ *
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.appc.adapter.message;
+
+import java.util.Set;
+
+public interface Manager {
+
+ /**
+ * Updates the api credentials for making authenticated requests
+ *
+ * @param apiKey
+ * The public key to authenticate with
+ * @param apiSecret
+ * The secret key to authenticate with
+ */
+ public void updateCredentials(String apiKey, String apiSecret);
+
+ /**
+ * Return a set of strings representing topics that the user can see
+ *
+ * @return A set of strings with topic names or an empty set if no topics are visible
+ */
+ public Set<String> getTopics();
+
+}