com.jslsolucoes.spring.converter.IntegerConverter Maven / Gradle / Ivy

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package com.jslsolucoes.spring.converter;

import org.apache.commons.lang3.StringUtils;
import org.springframework.core.convert.converter.Converter;

public class IntegerConverter implements Converter {

    @Override
    public Integer convert(String value) {
	if (StringUtils.isEmpty(value)) {
	    return null;
	}
	return Integer.valueOf(value.replaceAll("(?=^-)|(\\D)", ""));
    }
}