--- /dev/null
+/**
+ * ============LICENSE_START====================================================
+ * org.onap.aaf
+ * ===========================================================================
+ * Copyright (c) 2018 AT&T Intellectual Property. All rights reserved.
+ * ===========================================================================
+ * 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.aaf.auth.dao;
+
+import java.util.Date;
+
+import org.onap.aaf.auth.layer.Result;
+import org.onap.aaf.misc.env.Trans;
+
+public interface CIDAO<TRANS extends Trans> {
+
+ /**
+ * Touch the date field for given Table
+ *
+ * @param trans
+ * @param name
+ * @return
+ */
+ public abstract Result<Void> touch(TRANS trans, String name, int ... seg);
+
+ /**
+ * Read all Info entries, and set local Date objects
+ *
+ * This is to support regular data checks on the Database to speed up Caching behavior
+ *
+ */
+ public abstract Result<Void> check(TRANS trans);
+
+ public abstract Date get(TRANS trans, String table, int seg);
+
+}
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