package au.net.causal.projo.prefs.transform;
import java.math.BigInteger;
import au.net.causal.projo.prefs.PreferencesException;
/**
* Converts between {@link BigInteger} values and strings.
*
* @author prunge
*/
public class BigIntegerToStringTransformer extends GenericToStringTransformer<BigInteger>
{
public BigIntegerToStringTransformer()
{
super(BigInteger.class);
}
@Override
protected BigInteger stringToValue(String s) throws PreferencesException
{
try
{
return(new BigInteger(s));
}
catch (NumberFormatException e)
{
throw new PreferencesException("Failed to convert value '" + s + "' to an integer.", e);
}
}
@Override
protected String valueToString(BigInteger value) throws PreferencesException
{
return(value.toString());
}
}