code: public java.util.List<RoleUsageType> getRoleUsageList() {
          if (roleUsageList == null) {
              roleUsageList = new com.amazonaws.internal.SdkInternalList<RoleUsageType>();
          }
          return roleUsageList;
      }
docs: <p>
  A list of objects that contains details about the service-linked role deletion failure, if that information is
  returned by the service. If the service-linked role has active sessions or if any resources that were used by the
  role have not been deleted from the linked service, the role can't be deleted. This parameter includes a list of
  the resources that are associated with the role and the region in which the resources are being used.
  </p>
  
  @return A list of objects that contains details about the service-linked role deletion failure, if that
  information is returned by the service. If the service-linked role has active sessions or if any
  resources that were used by the role have not been deleted from the linked service, the role can't be
  deleted. This parameter includes a list of the resources that are associated with the role and the region
  in which the resources are being used.