code: public java.util.List<ServiceSpecificCredentialMetadata> getServiceSpecificCredentials() {
          if (serviceSpecificCredentials == null) {
              serviceSpecificCredentials = new com.amazonaws.internal.SdkInternalList<ServiceSpecificCredentialMetadata>();
          }
          return serviceSpecificCredentials;
      }
docs: <p>
  A list of structures that each contain details about a service-specific credential.
  </p>
  
  @return A list of structures that each contain details about a service-specific credential.