Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.db / src / org / simantics / db / service / TransferableGraphSupport.java

diff --git a/bundles/org.simantics.db/src/org/simantics/db/service/TransferableGraphSupport.java b/bundles/org.simantics.db/src/org/simantics/db/service/TransferableGraphSupport.java
new file mode 100644 (file)
index 0000000..938b25f
--- /dev/null
+++ b/bundles/org.simantics.db/src/org/simantics/db/service/TransferableGraphSupport.java
@@ -0,0 +1,30 @@
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
+ * in 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.db.service;\r
+\r
+import java.io.InputStream;\r
+\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.VirtualGraph;\r
+import org.simantics.db.WriteOnlyGraph;\r
+import org.simantics.db.exception.DatabaseException;\r
+\r
+\r
+public interface TransferableGraphSupport {\r
+\r
+    InputStream getValueStream(ReadGraph graph, Resource resource);\r
+    byte[] getValue(ReadGraph graph, Resource resource);\r
+       void setValue(WriteOnlyGraph graph, Resource resource, VirtualGraph provider, byte[] raw) throws DatabaseException;\r
+    void setValue(WriteOnlyGraph graph, Resource resource, VirtualGraph provider, ByteReader reader, int amount) throws DatabaseException;\r
+\r
+}\r