public Request<DescribeInstanceInformationRequest> marshall( DescribeInstanceInformationRequest describeInstanceInformationRequest) { if (describeInstanceInformationRequest == null) { throw new AmazonClientException("Invalid argument passed to marshall(...)"); } Request<DescribeInstanceInformationRequest> request = new DefaultRequest<DescribeInstanceInformationRequest>( describeInstanceInformationRequest, "AWSSimpleSystemsManagement"); request.addHeader("X-Amz-Target", "AmazonSSM.DescribeInstanceInformation"); request.setHttpMethod(HttpMethodName.POST); request.setResourcePath(""); try { StringWriter stringWriter = new StringWriter(); JSONWriter jsonWriter = new JSONWriter(stringWriter); jsonWriter.object(); com.amazonaws.internal.SdkInternalList<InstanceInformationFilter> instanceInformationFilterListList = (com.amazonaws.internal.SdkInternalList<InstanceInformationFilter>) describeInstanceInformationRequest.getInstanceInformationFilterList(); if (!instanceInformationFilterListList.isEmpty() || !instanceInformationFilterListList.isAutoConstruct()) { jsonWriter.key("InstanceInformationFilterList"); jsonWriter.array(); for (InstanceInformationFilter instanceInformationFilterListListValue : instanceInformationFilterListList) { if (instanceInformationFilterListListValue != null) { InstanceInformationFilterJsonMarshaller.getInstance() .marshall(instanceInformationFilterListListValue, jsonWriter); } } jsonWriter.endArray(); } if (describeInstanceInformationRequest.getMaxResults() != null) { jsonWriter.key("MaxResults").value(describeInstanceInformationRequest.getMaxResults()); } if (describeInstanceInformationRequest.getNextToken() != null) { jsonWriter.key("NextToken").value(describeInstanceInformationRequest.getNextToken()); } jsonWriter.endObject(); String snippet = stringWriter.toString(); byte[] content = snippet.getBytes(UTF8); request.setContent(new StringInputStream(snippet)); request.addHeader("Content-Length", Integer.toString(content.length)); request.addHeader("Content-Type", "application/x-amz-json-1.1"); } catch (Throwable t) { throw new AmazonClientException("Unable to marshall request to JSON: " + t.getMessage(), t); } return request; }