Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.databoard / src / org / simantics / databoard / accessor / StreamAccessor.java

diff --git a/bundles/org.simantics.databoard/src/org/simantics/databoard/accessor/StreamAccessor.java b/bundles/org.simantics.databoard/src/org/simantics/databoard/accessor/StreamAccessor.java
new file mode 100644 (file)
index 0000000..fcfb890
--- /dev/null
+++ b/bundles/org.simantics.databoard/src/org/simantics/databoard/accessor/StreamAccessor.java
@@ -0,0 +1,35 @@
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2011 Association for Decentralized Information Management in\r
+ * Industry THTH ry.\r
+ * All rights reserved. This program and the accompanying materials\r
+ * are made available under the terms of the Eclipse Public License v1.0\r
+ * which accompanies this distribution, and is available at\r
+ * http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ * Contributors:\r
+ *     VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.databoard.accessor;\r
+\r
+import org.simantics.databoard.accessor.error.AccessorException;\r
+import org.simantics.databoard.accessor.file.FileArrayAccessor;\r
+\r
+public interface StreamAccessor extends ArrayAccessor, FileArrayAccessor, CloseableAccessor {\r
+\r
+       void flush() throws AccessorException;\r
+       \r
+       /**\r
+        * Close the accessor.  \r
+        * \r
+        * @throws AccessorException\r
+        */\r
+       void close() throws AccessorException;\r
+               \r
+       /**\r
+        * Reset internal buffer. If there unwritten changes, they are flushed.\r
+        * \r
+        * @throws AccessorException\r
+        */\r
+       void reset() throws AccessorException;\r
+       \r
+}\r