Visitor.java

package com.rectang.xsm.site;

import java.io.Serializable;

/**
 * Simple model for managing the visitor accounts for a site.
 *
 * @author Andrew Williams
 * @version $Id: Visitor.java 790 2009-04-14 21:39:47Z andy $
 * @since 2.0
 */
public class Visitor
        implements Serializable, Comparable
{
    private String username, password;

    public Visitor( String username )
    {
        this( username, null );
    }

    public Visitor( String username, String password )
    {
        this.username = username;
        this.password = password;
    }

    public String getUsername()
    {
        return username;
    }

    public String getPassword()
    {
        return password;
    }

    public boolean equals( Object o )
    {
        return o instanceof Visitor && equals( (Visitor) o );
    }

    public boolean equals( Visitor v )
    {
        return v.getUsername().equals( username );
    }

    public int hashCode()
    {
        return username.hashCode();
    }

    public int compareTo( Object o )
    {
        if ( !(o instanceof Visitor) )
        {
            return -1;
        }

        return username.compareTo( ((Visitor) o).getUsername() );
    }
}