-/*******************************************************************************\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.layer0.genericrelation.combinators;\r
-\r
-import org.simantics.db.ReadGraph;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.db.layer0.adapter.GenericRelation;\r
-import org.simantics.db.layer0.genericrelation.AbstractRelation;\r
-import org.simantics.utils.datastructures.Pair;\r
-\r
-/**\r
- * Takes the complement of a relation;\r
- */\r
-public class Complement extends AbstractRelation {\r
-\r
- GenericRelation base;\r
- \r
- public Complement(GenericRelation base) {\r
- this.base = base;\r
- }\r
-\r
- @Override\r
- public boolean contains(ReadGraph g, Object[] tuple) throws DatabaseException {\r
- return !base.contains(g, tuple);\r
- }\r
- \r
- @Override\r
- public GenericRelation select(String bindingPattern, Object[] constants) {\r
- return new Complement(base.select(bindingPattern, constants));\r
- }\r
-\r
- @Override\r
- public Pair<String, String>[] getFields() {\r
- return base.getFields();\r
- }\r
-\r
-}\r
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 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.genericrelation.combinators;
+
+import org.simantics.db.ReadGraph;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.adapter.GenericRelation;
+import org.simantics.db.layer0.genericrelation.AbstractRelation;
+import org.simantics.utils.datastructures.Pair;
+
+/**
+ * Takes the complement of a relation;
+ */
+public class Complement extends AbstractRelation {
+
+ GenericRelation base;
+
+ public Complement(GenericRelation base) {
+ this.base = base;
+ }
+
+ @Override
+ public boolean contains(ReadGraph g, Object[] tuple) throws DatabaseException {
+ return !base.contains(g, tuple);
+ }
+
+ @Override
+ public GenericRelation select(String bindingPattern, Object[] constants) {
+ return new Complement(base.select(bindingPattern, constants));
+ }
+
+ @Override
+ public Pair<String, String>[] getFields() {
+ return base.getFields();
+ }
+
+}