class SecurityRoleFunctionServiceImpl implements SecurityRoleFunctionService {

    @Override
    public SecurityRoleFunctionKeys getSecurityRoleFunctions()
    {
        // Retrieve and return a list of security role to function mapping keys for all security role to function mappings registered in the system.
        SecurityRoleFunctionKeys securityRoleFunctionKeys = new SecurityRoleFunctionKeys();
        securityRoleFunctionKeys.getSecurityRoleFunctionKeys().addAll(securityRoleFunctionDao.getSecurityRoleFunctionKeys());
        return securityRoleFunctionKeys;
    }

}