tablename convert classname

package com.kalllx.converter;

import org.apache.commons.lang.StringUtils;
import org.apache.commons.lang.WordUtils;

public class Stringtest
{
    public static void main(String[] args)
    {
	/*version 1
	 * String tableName = "ui_io_kl";
	String g = StringUtils.replace(tableName, "_", " ", -1);
	String word = WordUtils.capitalize(g);
	String className = StringUtils.replace(word, " ", "", -1);
	String instanceName = StringUtils.uncapitalize(className);
	System.out.println(className);
	System.out.println(instanceName);*/
	
	
	//version 2
	String tableName = "ui_io_kl";
	String s = WordUtils.capitalizeFully(tableName,new char[]{'_'});
	
	String className = StringUtils.replace(s, "_", "", -1);
	String instanceName = StringUtils.uncapitalize(className);
	System.out.println(className);
	System.out.println(instanceName);
    }
}