Adding JMCR-Stable version

[Benchmarks_CSolver.git] / JMCR-Stable / real-world application / derby-10.3.2.1 / java / engine / org / apache / derby / iapi / services / io / Storable.java

diff --git a/JMCR-Stable/real-world application/derby-10.3.2.1/java/engine/org/apache/derby/iapi/services/io/Storable.java b/JMCR-Stable/real-world application/derby-10.3.2.1/java/engine/org/apache/derby/iapi/services/io/Storable.java
new file mode 100644 (file)
index 0000000..a35018b
--- /dev/null
+++ b/JMCR-Stable/real-world application/derby-10.3.2.1/java/engine/org/apache/derby/iapi/services/io/Storable.java
@@ -0,0 +1,47 @@
+/*\r
+\r
+   Derby - Class org.apache.derby.iapi.services.io.Storable\r
+\r
+   Licensed to the Apache Software Foundation (ASF) under one or more\r
+   contributor license agreements.  See the NOTICE file distributed with\r
+   this work for additional information regarding copyright ownership.\r
+   The ASF licenses this file to you under the Apache License, Version 2.0\r
+   (the "License"); you may not use this file except in compliance with\r
+   the License.  You may obtain a copy of the License at\r
+\r
+      http://www.apache.org/licenses/LICENSE-2.0\r
+\r
+   Unless required by applicable law or agreed to in writing, software\r
+   distributed under the License is distributed on an "AS IS" BASIS,\r
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
+   See the License for the specific language governing permissions and\r
+   limitations under the License.\r
+\r
+ */\r
+\r
+package org.apache.derby.iapi.services.io;\r
+\r
+import java.lang.ClassNotFoundException;\r
+\r
+import java.io.IOException; \r
+\r
+/**\r
+  Formatable for holding SQL data (which may be null).\r
+  @see Formatable\r
+ */\r
+public interface Storable\r
+extends Formatable\r
+{\r
+\r
+       /**\r
+         Return whether the value is null or not.\r
+         \r
+         @return true if the value is null and false otherwise.\r
+       **/\r
+       public boolean isNull();\r
+\r
+       /**\r
+         Restore this object to its (SQL)null value.\r
+       **/\r
+       public void restoreToNull();\r
+}\r