package au.net.causal.projo.prefs.transform;
import au.net.causal.projo.prefs.PreferencesException;
/**
* Converts between {@link Double} values and strings using standard double syntax.
*
* @author prunge
*/
public class DoubleToStringTransformer extends GenericToStringTransformer<Double>
{
public DoubleToStringTransformer()
{
super(Double.class);
}
@Override
protected Double stringToValue(String s) throws PreferencesException
{
try
{
return(Double.valueOf(s));
}
catch (NumberFormatException e)
{
throw new PreferencesException("Failed to convert value '" + s + "' to a decimal number.", e);
}
}
@Override
protected String valueToString(Double value) throws PreferencesException
{
return(value.toString());
}
}