/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package com.redoutevant._gitproj;

/**
 *
 * @author Antonio gomes
 * @serial 20171026 - 09:48
 */
public class Validarlogin {
    String username;

    public String getUsername() {
        return username;
    }

    public void setUsername(String username) {
        this.username = username;
    }
    
}

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package com.redoutevant._gitproj;

/**
 *
 * @author Antonio gomes
 * @serial 20171026 - 09:55
 */
public class Validarlogin {
    String username;

    public String getUsername() {
        return username;
    }

    public void setUsername(String username) {
        this.username = username;
    }
    
    public static void main(String args[]) {
    }
    
}

Update Validarlogin.java