code: public java.util.Map<String, String> getEvalDecisionDetails() {
          if (evalDecisionDetails == null) {
              evalDecisionDetails = new com.amazonaws.internal.SdkInternalMap<String, String>();
          }
          return evalDecisionDetails;
      }
docs: <p>
  Additional details about the results of the evaluation decision. When there are both IAM policies and resource
  policies, this parameter explains how each set of policies contributes to the final evaluation decision. When
  simulating cross-account access to a resource, both the resource-based policy and the caller's IAM policy must
  grant access. See <a
  href="https://docs.aws.amazon.com/IAM/latest/UserGuide/id_roles_compare-resource-policies.html">How IAM Roles
  Differ from Resource-based Policies</a>
  </p>
  
  @return Additional details about the results of the evaluation decision. When there are both IAM policies and
  resource policies, this parameter explains how each set of policies contributes to the final evaluation
  decision. When simulating cross-account access to a resource, both the resource-based policy and the
  caller's IAM policy must grant access. See <a
  href="https://docs.aws.amazon.com/IAM/latest/UserGuide/id_roles_compare-resource-policies.html">How IAM
  Roles Differ from Resource-based Policies</a>