1 files changed, 43 insertions, 0 deletions
diff --git a/org.eclipse.emf.cdo.server.db/src/org/eclipse/emf/cdo/server/db/mapping/IClassMappingDeltaSupport.java b/org.eclipse.emf.cdo.server.db/src/org/eclipse/emf/cdo/server/db/mapping/IClassMappingDeltaSupport.java
new file mode 100644
index 0000000000..86bf12ed72
--- /dev/null
+++ b/org.eclipse.emf.cdo.server.db/src/org/eclipse/emf/cdo/server/db/mapping/IClassMappingDeltaSupport.java
@@ -0,0 +1,43 @@
+/**
+ * Copyright (c) 2004 - 2011 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ *    Stefan Winkler - 271444: [DB] Multiple refactorings bug 271444
+ */
+package org.eclipse.emf.cdo.server.db.mapping;
+
+import org.eclipse.emf.cdo.server.db.IDBStoreAccessor;
+import org.eclipse.emf.cdo.spi.common.revision.InternalCDORevisionDelta;
+
+import org.eclipse.net4j.util.om.monitor.OMMonitor;
+
+/**
+ * Interface which complements {@link IClassMapping} with methods to facilitate revision delta support.
+ * 
+ * @see IMappingStrategy#hasDeltaSupport()
+ * @author Eike Stepper
+ * @author Stefan Winkler
+ * @since 2.0
+ */
+public interface IClassMappingDeltaSupport
+{
+  /**
+   * Write a revision delta.
+   * 
+   * @param accessor
+   *          the accessor to use.
+   * @param delta
+   *          the delta to write.
+   * @param created
+   *          the creation timestamp of the new version
+   * @param monitor
+   *          the monitor to report progress.
+   */
+  public void writeRevisionDelta(IDBStoreAccessor accessor, InternalCDORevisionDelta delta, long created,
+      OMMonitor monitor);
+}