code: public void marshall(SecretListEntry secretListEntry, ProtocolMarshaller protocolMarshaller) {
  
          if (secretListEntry == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(secretListEntry.getARN(), ARN_BINDING);
              protocolMarshaller.marshall(secretListEntry.getName(), NAME_BINDING);
              protocolMarshaller.marshall(secretListEntry.getDescription(), DESCRIPTION_BINDING);
              protocolMarshaller.marshall(secretListEntry.getKmsKeyId(), KMSKEYID_BINDING);
              protocolMarshaller.marshall(secretListEntry.getRotationEnabled(), ROTATIONENABLED_BINDING);
              protocolMarshaller.marshall(secretListEntry.getRotationLambdaARN(), ROTATIONLAMBDAARN_BINDING);
              protocolMarshaller.marshall(secretListEntry.getRotationRules(), ROTATIONRULES_BINDING);
              protocolMarshaller.marshall(secretListEntry.getLastRotatedDate(), LASTROTATEDDATE_BINDING);
              protocolMarshaller.marshall(secretListEntry.getLastChangedDate(), LASTCHANGEDDATE_BINDING);
              protocolMarshaller.marshall(secretListEntry.getLastAccessedDate(), LASTACCESSEDDATE_BINDING);
              protocolMarshaller.marshall(secretListEntry.getDeletedDate(), DELETEDDATE_BINDING);
              protocolMarshaller.marshall(secretListEntry.getTags(), TAGS_BINDING);
              protocolMarshaller.marshall(secretListEntry.getSecretVersionsToStages(), SECRETVERSIONSTOSTAGES_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }
docs: Marshall the given parameter object.