@Override
    public void registerAuthenticationHandlerWithPrincipalResolver(final Map<AuthenticationHandler, PrincipalResolver> plan) {
        plan.forEach(this::registerAuthenticationHandlerWithPrincipalResolver);
    }
This is {@link DefaultAuthenticationEventExecutionPlan}.

@author Misagh Moayyed
@since 5.1.0
core/cas-server-core-authentication-api/src/main/java/org/apereo/cas/authentication/DefaultAuthenticationEventExecutionPlan.java