--- /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.util.IdentityPair;\r
+import org.simantics.databoard.util.Limit;\r
+import org.simantics.databoard.util.Range;\r
+
+public class FloatType extends NumberType {
+
+ public FloatType() {}
+ public FloatType(String unit) {\r
+ setUnit( unit );
+ }
+ public FloatType(String unit, Range range) {
+ setUnit( unit );\r
+ setRange(range);
+ }
+ public FloatType(String unit, String range) {
+ setUnit( unit );\r
+ setRange(range);
+ }
+
+ public float minValue() {
+ Range range = getRange();\r
+ if (range==null) return -Float.MAX_VALUE;
+ Limit l = range.getLower();
+ float value = l.getValue().floatValue();
+
+ // Won't work
+ if (l.isExclusive()) value+= Float.MIN_VALUE;
+
+ return value;
+ }
+
+ public float maxValue() {
+ Range range = getRange();\r
+ if (range==null) return Float.MAX_VALUE;
+ Limit l = range.getUpper();
+ float value = l.getValue().floatValue();
+
+ // Won't work
+ if (l.isExclusive()) value-= Float.MIN_VALUE;
+
+ return value;
+ }
+
+ @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 FloatType;
+ }
+
+ @Override
+ public int hashCode() {
+ return 0xaa55996 + metadataHashCode();
+ }
+\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);
+ }
+
+}