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/*
 * @(#)DoubleConverter.java 5/19/2013
 *
 * Copyright 2002 - 2013 JIDE Software Inc. All rights reserved.
 */

package jidefx.utils.converter;

import java.text.NumberFormat;

/**
 * {@link ObjectConverter} implementation for {@link Double}.
 */
public class DoubleConverter extends AbstractNumberConverter {

    public DoubleConverter() {
    }

    public DoubleConverter(NumberFormat format) {
        super(format);
    }

    /**
     * Converts the String to a Double. It will use the NumberFormat defined as {@link #PROPERTY_NUMBER_FORMAT} if any.
     * If not there, it will use {@link #getNumberFormat()} to get the NumberFormat to do the conversion.
     * 
     * Please note, the conversion may involve rounding or truncation.
     *
     * @param string  the string to be converted.
     * @param context the context
     * @return the Number converted from the String.
     */
    @Override
    public Double fromString(String string, ConverterContext context) {
        Number number = numberFromString(string, context);
        return number != null ? number.doubleValue() : null;
    }

}