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diff --git a/bundles/org.simantics.databoard/src/org/simantics/databoard/binding/impl/DoubleBindingDefault.java b/bundles/org.simantics.databoard/src/org/simantics/databoard/binding/impl/DoubleBindingDefault.java
new file mode 100644
index 000000000..cc39c3056
--- /dev/null
+++ b/bundles/org.simantics.databoard/src/org/simantics/databoard/binding/impl/DoubleBindingDefault.java
@@ -0,0 +1,103 @@
+/*******************************************************************************
+ *  Copyright (c) 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.databoard.binding.impl;
+
+import org.simantics.databoard.binding.DoubleBinding;
+import org.simantics.databoard.binding.error.BindingException;
+import org.simantics.databoard.binding.error.UnsupportedOperationException;
+import org.simantics.databoard.type.DoubleType;
+
+/**
+ * Binds DoubleType to java.lang.Double
+ *
+ * @author Toni Kalajainen <toni.kalajainen@vtt.fi>
+ */
+public class DoubleBindingDefault extends DoubleBinding {
+
+	public DoubleBindingDefault(DoubleType type) {
+		super(type);
+	}
+	
+	@Override
+	public DoubleType type() {
+		return (DoubleType) type;
+	}
+	
+	public Object create(Double value) {
+		return value;
+	}
+
+	public Object create(double value) {
+		return Double.valueOf(value);
+	}
+	
+	@Override
+	public Object create(Number value) 
+	{
+		if (value.getClass()==Double.class) return value;
+		return Double.valueOf( value.doubleValue() );
+	}
+
+	@Override
+	public Object create(String value) throws BindingException {
+		try {
+			return Double.parseDouble(value);
+		} catch (java.lang.NumberFormatException e) {
+			throw new BindingException( e );
+		}
+	}
+	
+	public Double getValue(Object o) 
+	throws BindingException
+	{
+		if (o.getClass()!=Double.class)
+			throw new BindingException("Unexpected class "+o.getClass().getSimpleName()+", Double expected");
+		return ((Double)o);
+	}
+	
+	public double getValue_(Object o)
+	throws BindingException
+	{
+		if (o.getClass()!=Double.class)
+			throw new BindingException("Unexpected class "+o.getClass().getSimpleName()+", Double expected");
+		return ((Double)o);
+	}
+	
+	@Override
+	public void setValue(Object obj, Number value) throws BindingException {
+		throw new UnsupportedOperationException("Cannot change the value of immutable java.lang.Double");
+	}
+	
+	public void setValue(Object obj, double value) throws BindingException {
+		throw new UnsupportedOperationException("Cannot change the value of immutable java.lang.Double");
+	}
+	
+    @Override
+	public boolean isInstance(Object obj) {
+		return obj instanceof Double;
+	}
+		
+    @Override
+    public boolean isImmutable() {
+    	return true;
+    }
+    
+    @Override
+    public int compare(Object o1, Object o2)
+    {
+    	Double d1 = (Double) o1;
+    	Double d2 = (Double) o2;
+    	return d1.compareTo(d2);
+    }
+    
+}
+