code: public void marshall(GlobalTableDescription globalTableDescription, ProtocolMarshaller protocolMarshaller) {
  
          if (globalTableDescription == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(globalTableDescription.getReplicationGroup(), REPLICATIONGROUP_BINDING);
              protocolMarshaller.marshall(globalTableDescription.getGlobalTableArn(), GLOBALTABLEARN_BINDING);
              protocolMarshaller.marshall(globalTableDescription.getCreationDateTime(), CREATIONDATETIME_BINDING);
              protocolMarshaller.marshall(globalTableDescription.getGlobalTableStatus(), GLOBALTABLESTATUS_BINDING);
              protocolMarshaller.marshall(globalTableDescription.getGlobalTableName(), GLOBALTABLENAME_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }
docs: Marshall the given parameter object.