public Request<ListClustersRequest> marshall(ListClustersRequest listClustersRequest) {
if (listClustersRequest == null) {
throw new AmazonClientException("Invalid argument passed to marshall(...)");
}
Request<ListClustersRequest> request =
new DefaultRequest<ListClustersRequest>(listClustersRequest, "AmazonElasticMapReduce");
request.addHeader("X-Amz-Target", "ElasticMapReduce.ListClusters");
request.setHttpMethod(HttpMethodName.POST);
request.setResourcePath("");
try {
final StructuredJsonGenerator jsonGenerator = protocolFactory.createGenerator();
jsonGenerator.writeStartObject();
if (listClustersRequest.getCreatedAfter() != null) {
jsonGenerator
.writeFieldName("CreatedAfter")
.writeValue(listClustersRequest.getCreatedAfter());
}
if (listClustersRequest.getCreatedBefore() != null) {
jsonGenerator
.writeFieldName("CreatedBefore")
.writeValue(listClustersRequest.getCreatedBefore());
}
com.amazonaws.internal.SdkInternalList<String> clusterStatesList =
(com.amazonaws.internal.SdkInternalList<String>) listClustersRequest.getClusterStates();
if (!clusterStatesList.isEmpty() || !clusterStatesList.isAutoConstruct()) {
jsonGenerator.writeFieldName("ClusterStates");
jsonGenerator.writeStartArray();
for (String clusterStatesListValue : clusterStatesList) {
if (clusterStatesListValue != null) {
jsonGenerator.writeValue(clusterStatesListValue);
}
}
jsonGenerator.writeEndArray();
}
if (listClustersRequest.getMarker() != null) {
jsonGenerator.writeFieldName("Marker").writeValue(listClustersRequest.getMarker());
}
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;
}
/** Marshall the given parameter object, and output to a SdkJsonGenerator */
public void marshall(
HadoopJarStepConfig hadoopJarStepConfig, StructuredJsonGenerator jsonGenerator) {
if (hadoopJarStepConfig == null) {
throw new AmazonClientException("Invalid argument passed to marshall(...)");
}
try {
jsonGenerator.writeStartObject();
com.amazonaws.internal.SdkInternalList<KeyValue> propertiesList =
(com.amazonaws.internal.SdkInternalList<KeyValue>) hadoopJarStepConfig.getProperties();
if (!propertiesList.isEmpty() || !propertiesList.isAutoConstruct()) {
jsonGenerator.writeFieldName("Properties");
jsonGenerator.writeStartArray();
for (KeyValue propertiesListValue : propertiesList) {
if (propertiesListValue != null) {
KeyValueJsonMarshaller.getInstance().marshall(propertiesListValue, jsonGenerator);
}
}
jsonGenerator.writeEndArray();
}
if (hadoopJarStepConfig.getJar() != null) {
jsonGenerator.writeFieldName("Jar").writeValue(hadoopJarStepConfig.getJar());
}
if (hadoopJarStepConfig.getMainClass() != null) {
jsonGenerator.writeFieldName("MainClass").writeValue(hadoopJarStepConfig.getMainClass());
}
com.amazonaws.internal.SdkInternalList<String> argsList =
(com.amazonaws.internal.SdkInternalList<String>) hadoopJarStepConfig.getArgs();
if (!argsList.isEmpty() || !argsList.isAutoConstruct()) {
jsonGenerator.writeFieldName("Args");
jsonGenerator.writeStartArray();
for (String argsListValue : argsList) {
if (argsListValue != null) {
jsonGenerator.writeValue(argsListValue);
}
}
jsonGenerator.writeEndArray();
}
jsonGenerator.writeEndObject();
} catch (Throwable t) {
throw new AmazonClientException("Unable to marshall request to JSON: " + t.getMessage(), t);
}
}
