code: public void marshall(ContainerOverrides containerOverrides, ProtocolMarshaller protocolMarshaller) {
  
          if (containerOverrides == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(containerOverrides.getVcpus(), VCPUS_BINDING);
              protocolMarshaller.marshall(containerOverrides.getMemory(), MEMORY_BINDING);
              protocolMarshaller.marshall(containerOverrides.getCommand(), COMMAND_BINDING);
              protocolMarshaller.marshall(containerOverrides.getInstanceType(), INSTANCETYPE_BINDING);
              protocolMarshaller.marshall(containerOverrides.getEnvironment(), ENVIRONMENT_BINDING);
              protocolMarshaller.marshall(containerOverrides.getResourceRequirements(), RESOURCEREQUIREMENTS_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }
docs: Marshall the given parameter object.