return Boolean.TRUE;
        }
    }

    @Override
    public boolean isMutationAllowed() {
        boolean mutationAllowed = mutationGuardState.get();
        removeThreadLocalStateIfMutationAllowed(mutationAllowed);
        return mutationAllowed;
    }

    @Override
    protected <T> Action<? super T> newActionWithMutation(final Action<? super T> action, final boolean allowMutationMethods) {