bundles/org.simantics.layer0.utils/src/org/simantics/layer0/utils/predicates/UnaryTest.java

   1 /*******************************************************************************\r
   2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
   3  * in Industry THTH ry.\r
   4  * All rights reserved. This program and the accompanying materials\r
   5  * are made available under the terms of the Eclipse Public License v1.0\r
   6  * which accompanies this distribution, and is available at\r
   7  * http://www.eclipse.org/legal/epl-v10.html\r
   8  *\r
   9  * Contributors:\r
  10  *     VTT Technical Research Centre of Finland - initial API and implementation\r
  11  *******************************************************************************/\r
  12 package org.simantics.layer0.utils.predicates;\r
  13 \r
  14 import java.util.Collection;\r
  15 \r
  16 import org.simantics.db.Resource;\r
  17 import org.simantics.db.ReadGraph;\r
  18 import org.simantics.db.WriteGraph;\r
  19 import org.simantics.db.exception.DatabaseException;\r
  20 \r
  21 public abstract class UnaryTest extends UnaryPredicate {\r
  22 \r
  23         @Override\r
  24         public void add(WriteGraph g, Resource r) throws DatabaseException {\r
  25                 throw new UnsupportedOperationException();\r
  26         }\r
  27 \r
  28         @Override\r
  29         public Collection<Resource> getResources(ReadGraph g) throws DatabaseException {\r
  30                 throw new UnsupportedOperationException();\r
  31         }\r
  32 \r
  33         @Override\r
  34         public void remove(WriteGraph g, Resource r) throws DatabaseException {\r
  35                 throw new UnsupportedOperationException();\r
  36         }\r
  37 \r
  38         @Override\r
  39         public boolean supportsAddition() {             \r
  40                 return false;\r
  41         }\r
  42 \r
  43         @Override\r
  44         public boolean supportsRemoval() {\r
  45                 return false;\r
  46         }\r
  47 \r
  48         @Override\r
  49         public boolean supportsUnboundedQuery() {\r
  50                 return false;\r
  51         }\r
  52 \r
  53         \r
  54         \r
  55 }\r