stringtoobjectconvert.java

来自「struts + spring + hibernate的例子,用IntelliJ」· Java 代码 · 共 30 行

package net.jetmaven.util;

import org.apache.commons.beanutils.Converter;

import java.lang.reflect.Method;

/**
 * 由字符串来构造对象，将调用该类的valueOf的静态方法创建对象
 *
 * @author <a href="mailto:[e-mail]">chenlibing</a>
 *         Date: 2004-3-16
 */
public class StringToObjectConvert implements Converter
{
    public Object convert(Class aClass, Object o)
    {
        if (o == null) return null;
        Object obj = null;
        try
        {
            Method method = aClass.getMethod("valueOf", new Class[]{String.class});
            obj = method.invoke(null, new String[]{o.toString()});
        } catch (Exception e)
        {
            e.printStackTrace();
        }
        return obj;
    }
}