/*
* Copyright (c) 2002-2015, JIDE Software Inc. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*/
package jidefx.utils.converter;
import java.text.DecimalFormat;
import java.text.NumberFormat;
/**
* {@link ObjectConverter} implementation for {@link Integer}.
*/
public class IntegerConverter extends AbstractNumberConverter<Integer> {
public IntegerConverter() {
this(DecimalFormat.getIntegerInstance());
}
public IntegerConverter(NumberFormat format) {
super(format);
}
/**
* Converts the String to a Integer. 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.
* <p>
* 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 Integer fromString(String string, ConverterContext context) {
Number number = numberFromString(string, context);
return number != null ? number.intValue() : null;
}
}