public Request<DeleteAssociationRequest> marshall(
      DeleteAssociationRequest deleteAssociationRequest) {

    if (deleteAssociationRequest == null) {
      throw new AmazonClientException("Invalid argument passed to marshall(...)");
    }

    Request<DeleteAssociationRequest> request =
        new DefaultRequest<DeleteAssociationRequest>(
            deleteAssociationRequest, "AWSSimpleSystemsManagement");
    request.addHeader("X-Amz-Target", "AmazonSSM.DeleteAssociation");

    request.setHttpMethod(HttpMethodName.POST);

    request.setResourcePath("");

    try {
      final StructuredJsonGenerator jsonGenerator = protocolFactory.createGenerator();

      jsonGenerator.writeStartObject();

      if (deleteAssociationRequest.getName() != null) {
        jsonGenerator.writeFieldName("Name").writeValue(deleteAssociationRequest.getName());
      }
      if (deleteAssociationRequest.getInstanceId() != null) {
        jsonGenerator
            .writeFieldName("InstanceId")
            .writeValue(deleteAssociationRequest.getInstanceId());
      }

      jsonGenerator.writeEndObject();

      byte[] content = jsonGenerator.getBytes();
      request.setContent(new ByteArrayInputStream(content));
      request.addHeader("Content-Length", Integer.toString(content.length));
      request.addHeader("Content-Type", protocolFactory.getContentType());
    } catch (Throwable t) {
      throw new AmazonClientException("Unable to marshall request to JSON: " + t.getMessage(), t);
    }

    return request;
  }
  public Request<ListCommandInvocationsRequest> marshall(
      ListCommandInvocationsRequest listCommandInvocationsRequest) {

    if (listCommandInvocationsRequest == null) {
      throw new AmazonClientException("Invalid argument passed to marshall(...)");
    }

    Request<ListCommandInvocationsRequest> request =
        new DefaultRequest<ListCommandInvocationsRequest>(
            listCommandInvocationsRequest, "AWSSimpleSystemsManagement");
    request.addHeader("X-Amz-Target", "AmazonSSM.ListCommandInvocations");

    request.setHttpMethod(HttpMethodName.POST);

    request.setResourcePath("");

    try {
      final StructuredJsonGenerator jsonGenerator = protocolFactory.createGenerator();

      jsonGenerator.writeStartObject();

      if (listCommandInvocationsRequest.getCommandId() != null) {
        jsonGenerator
            .writeFieldName("CommandId")
            .writeValue(listCommandInvocationsRequest.getCommandId());
      }
      if (listCommandInvocationsRequest.getInstanceId() != null) {
        jsonGenerator
            .writeFieldName("InstanceId")
            .writeValue(listCommandInvocationsRequest.getInstanceId());
      }
      if (listCommandInvocationsRequest.getMaxResults() != null) {
        jsonGenerator
            .writeFieldName("MaxResults")
            .writeValue(listCommandInvocationsRequest.getMaxResults());
      }
      if (listCommandInvocationsRequest.getNextToken() != null) {
        jsonGenerator
            .writeFieldName("NextToken")
            .writeValue(listCommandInvocationsRequest.getNextToken());
      }

      com.amazonaws.internal.SdkInternalList<CommandFilter> filtersList =
          (com.amazonaws.internal.SdkInternalList<CommandFilter>)
              listCommandInvocationsRequest.getFilters();
      if (!filtersList.isEmpty() || !filtersList.isAutoConstruct()) {
        jsonGenerator.writeFieldName("Filters");
        jsonGenerator.writeStartArray();
        for (CommandFilter filtersListValue : filtersList) {
          if (filtersListValue != null) {

            CommandFilterJsonMarshaller.getInstance().marshall(filtersListValue, jsonGenerator);
          }
        }
        jsonGenerator.writeEndArray();
      }
      if (listCommandInvocationsRequest.getDetails() != null) {
        jsonGenerator
            .writeFieldName("Details")
            .writeValue(listCommandInvocationsRequest.getDetails());
      }

      jsonGenerator.writeEndObject();

      byte[] content = jsonGenerator.getBytes();
      request.setContent(new ByteArrayInputStream(content));
      request.addHeader("Content-Length", Integer.toString(content.length));
      request.addHeader("Content-Type", jsonGenerator.getContentType());
    } catch (Throwable t) {
      throw new AmazonClientException("Unable to marshall request to JSON: " + t.getMessage(), t);
    }

    return request;
  }