public void refresh() {
    DescribeStacksResponse stacks =
        cloudformation.describeStacks(DescribeStacksRequest.builder().build());

    this.stacks =
        stacks
            .stacks()
            .stream()
            .map(CfnStack::from)
            .collect(Collectors.toMap(CfnStack::getName, Function.identity()));
  }
Read-only CloudFormation wrapper to easily retrieve stack outputs from all stacks in an account.
integ-tests/src/cucumberTest/java/cucumber/steps/helpers/CloudFormationStacks.java