org.apache.wicket.util.convert.converter.IntegerConverter Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.wicket.util.convert.converter;
import java.math.BigDecimal;
import java.util.Locale;
import org.apache.wicket.util.convert.IConverter;
/**
* Converts from Object to Integer.
*
* @author Eelco Hillenius
* @author Jonathan Locke
*/
public class IntegerConverter extends AbstractIntegerConverter
{
private static final long serialVersionUID = 1L;
private static final BigDecimal MIN_VALUE = new BigDecimal(Integer.MIN_VALUE);
private static final BigDecimal MAX_VALUE = new BigDecimal(Integer.MAX_VALUE);
/**
* The singleton instance for a integer converter
*/
public static final IConverter INSTANCE = new IntegerConverter();
/**
* @see org.apache.wicket.util.convert.IConverter#convertToObject(java.lang.String,Locale)
*/
@Override
public Integer convertToObject(final String value, final Locale locale)
{
final BigDecimal number = parse(value, MIN_VALUE, MAX_VALUE, locale);
if (number == null)
{
return null;
}
return number.intValue();
}
/**
* @see org.apache.wicket.util.convert.converter.AbstractConverter#getTargetType()
*/
@Override
protected Class getTargetType()
{
return Integer.class;
}
}