AT&T 2.0.19 Code drop, stage 3

[aaf/authz.git] / auth / auth-cass / src / main / java / org / onap / aaf / auth / dao / DAO.java

diff --git a/auth/auth-cass/src/main/java/org/onap/aaf/auth/dao/DAO.java b/auth/auth-cass/src/main/java/org/onap/aaf/auth/dao/DAO.java
new file mode 100644 (file)
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--- /dev/null
+++ b/auth/auth-cass/src/main/java/org/onap/aaf/auth/dao/DAO.java
@@ -0,0 +1,44 @@
+/**
+ * ============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 org.onap.aaf.auth.layer.Result;
+import org.onap.aaf.misc.env.Trans;
+
+
+/**
+ * DataAccessObject Interface
+ *
+ * Extend the ReadOnly form (for Get), and add manipulation methods
+ *
+ * @author Jonathan
+ *
+ * @param <DATA>
+ */
+public interface DAO<TRANS extends Trans,DATA> extends DAO_RO<TRANS,DATA> {
+       public Result<DATA> create(TRANS trans, DATA data);
+       public Result<Void> update(TRANS trans, DATA data);
+       // In many cases, the data has been correctly read first, so we shouldn't read again
+       // Use reread=true if you are using DATA with only a Key
+       public Result<Void> delete(TRANS trans, DATA data, boolean reread);
+       public Object[] keyFrom(DATA data);
+}