--- /dev/null
+/*******************************************************************************\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.mapping.constraint;\r
+\r
+import gnu.trove.map.hash.TObjectIntHashMap;\r
+\r
+import java.util.Arrays;\r
+\r
+import org.simantics.db.Resource;\r
+import org.simantics.mapping.constraint.instructions.IInstruction;\r
+import org.simantics.utils.datastructures.persistent.ImmutableSet;\r
+\r
+public class ExistsConstraint implements IConstraint {\r
+\r
+ IConstraint constraint;\r
+ Resource[] variables;\r
+ \r
+ public ExistsConstraint(IConstraint constraint, Resource[] variables) {\r
+ this.constraint = constraint;\r
+ this.variables = Arrays.copyOf(variables, variables.length);\r
+ }\r
+\r
+ @Override\r
+ public ImmutableSet<Resource> binds() {\r
+ return constraint.binds();\r
+ }\r
+\r
+ @Override\r
+ public IInstruction createInstruction(\r
+ TObjectIntHashMap<Resource> variableIds,\r
+ ImmutableSet<Resource> bound)\r
+ throws TooManyUnboundVariablesException {\r
+ // TODO Auto-generated method stub\r
+ return null;\r
+ }\r
+\r
+ @Override\r
+ public int isApplicable(ImmutableSet<Resource> bound) {\r
+ // TODO Auto-generated method stub\r
+ return 0;\r
+ }\r
+ \r
+}\r