// This Source Code is in the Public Domain per: http://unlicense.org
package org.litesoft;

public interface ISystemUser
{
    public String getLoginName();

    public String getKeyAsOpaqueString();

    public String getDisplayName();

    public String getTheme();

    public static final ISystemUser NULL = new ISystemUser()
    {
        public String getLoginName()
        {
            return null;
        }

        public String getKeyAsOpaqueString()
        {
            return null;
        }

        public String getDisplayName()
        {
            return null;
        }

        public String getTheme()
        {
            return null;
        }
    };
}