--- /dev/null
+/*******************************************************************************\r
+ * Copyright (c) 2010 Association for Decentralized Information Management in\r
+ * 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.databoard.type;
+
+import java.util.Set;\r
+\r
+import org.simantics.databoard.accessor.error.ReferenceException;\r
+import org.simantics.databoard.accessor.reference.ChildReference;\r
+import org.simantics.databoard.util.IdentityPair;\r
+
+
+public class BooleanType extends Datatype {
+
+ public BooleanType() {}
+ \r
+ @Override\r
+ public int getComponentCount() {\r
+ return 0;\r
+ }\r
+ \r
+ @Override\r
+ public Datatype getComponentType(int index) {\r
+ throw new IllegalArgumentException();\r
+ }\r
+ \r
+ @Override\r
+ public Datatype getComponentType(ChildReference path) {\r
+ if (path==null) return this;\r
+ throw new IllegalArgumentException();\r
+ }\r
+
+ @Override
+ public void accept(Visitor1 v, Object obj) {
+ v.visit(this, obj);
+ }
+
+ @Override
+ public <T> T accept(Visitor<T> v) {
+ return v.visit(this);
+ }
+
+ @Override
+ protected boolean deepEquals(Object obj,
+ Set<IdentityPair<Datatype, Datatype>> compareHistory) {\r
+ if (this==obj) return true;\r
+ if ( !hasEqualMetadata(obj) ) return false;\r
+ return obj instanceof BooleanType;
+ }
+
+ @Override\r
+ public int hashCode() {\r
+ return metadataHashCode() ^ 0xaaee333;\r
+ } \r
+\r
+ @Override\r
+ public boolean equals(Object obj) {\r
+ if ( this==obj ) return true;\r
+ if ( !hasEqualMetadata(obj) ) return false;\r
+ return obj instanceof BooleanType;\r
+ }\r
+\r
+ @SuppressWarnings("unchecked")\r
+ @Override\r
+ public <T extends Datatype> T getChildType(ChildReference reference) throws ReferenceException {\r
+ if (reference==null) return (T) this;\r
+ throw new ReferenceException(reference.getClass()+" is not a subreference of BooleanType"); \r
+ }\r
+ \r
+}