X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.db.layer0%2Fsrc%2Forg%2Fsimantics%2Fdb%2Flayer0%2Fmigration%2FMigrationStep.java;fp=bundles%2Forg.simantics.db.layer0%2Fsrc%2Forg%2Fsimantics%2Fdb%2Flayer0%2Fmigration%2FMigrationStep.java;h=993b7137e07f39879163c19ea3d7be15b83d9b2c;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/migration/MigrationStep.java b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/migration/MigrationStep.java
new file mode 100644
index 000000000..993b7137e
--- /dev/null
+++ b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/migration/MigrationStep.java
@@ -0,0 +1,22 @@
+/*******************************************************************************
+ * Copyright (c) 2012 Association for Decentralized Information Management in
+ * Industry THTH ry.
+ * 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:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.db.layer0.migration;
+
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.simantics.db.Session;
+import org.simantics.db.exception.DatabaseException;
+
+public interface MigrationStep {
+
+	void applyTo(IProgressMonitor monitor, Session session, MigrationState state) throws DatabaseException;
+	
+}