code: public void setHsmClientCertificates(java.util.Collection<HsmClientCertificate> hsmClientCertificates) {
          if (hsmClientCertificates == null) {
              this.hsmClientCertificates = null;
              return;
          }
  
          this.hsmClientCertificates = new com.amazonaws.internal.SdkInternalList<HsmClientCertificate>(hsmClientCertificates);
      }
docs: <p>
  A list of the identifiers for one or more HSM client certificates used by Amazon Redshift clusters to store and
  retrieve database encryption keys in an HSM.
  </p>
  
  @param hsmClientCertificates
  A list of the identifiers for one or more HSM client certificates used by Amazon Redshift clusters to
  store and retrieve database encryption keys in an HSM.