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The AWS Java SDK for the Amazon EC2 Container Service holds the client classes that are used for communicating with the Amazon EC2 Container Service
/*
* Copyright 2011-2016 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License"). You may not use this file except in compliance with
* the License. A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
* CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions
* and limitations under the License.
*/
package com.amazonaws.services.ecs.model.transform;
import java.io.ByteArrayInputStream;
import java.util.Collections;
import java.util.Map;
import java.util.List;
import java.util.regex.Pattern;
import com.amazonaws.AmazonClientException;
import com.amazonaws.Request;
import com.amazonaws.DefaultRequest;
import com.amazonaws.http.HttpMethodName;
import com.amazonaws.services.ecs.model.*;
import com.amazonaws.transform.Marshaller;
import com.amazonaws.util.BinaryUtils;
import com.amazonaws.util.StringUtils;
import com.amazonaws.util.IdempotentUtils;
import com.amazonaws.util.StringInputStream;
import com.amazonaws.protocol.json.*;
/**
* DescribeTasksRequest Marshaller
*/
public class DescribeTasksRequestMarshaller implements Marshaller, DescribeTasksRequest> {
private final SdkJsonProtocolFactory protocolFactory;
public DescribeTasksRequestMarshaller(SdkJsonProtocolFactory protocolFactory) {
this.protocolFactory = protocolFactory;
}
public Request marshall(DescribeTasksRequest describeTasksRequest) {
if (describeTasksRequest == null) {
throw new AmazonClientException("Invalid argument passed to marshall(...)");
}
Request request = new DefaultRequest(describeTasksRequest, "AmazonECS");
request.addHeader("X-Amz-Target", "AmazonEC2ContainerServiceV20141113.DescribeTasks");
request.setHttpMethod(HttpMethodName.POST);
request.setResourcePath("");
try {
final StructuredJsonGenerator jsonGenerator = protocolFactory.createGenerator();
jsonGenerator.writeStartObject();
if (describeTasksRequest.getCluster() != null) {
jsonGenerator.writeFieldName("cluster").writeValue(describeTasksRequest.getCluster());
}
com.amazonaws.internal.SdkInternalList tasksList = (com.amazonaws.internal.SdkInternalList) describeTasksRequest.getTasks();
if (!tasksList.isEmpty() || !tasksList.isAutoConstruct()) {
jsonGenerator.writeFieldName("tasks");
jsonGenerator.writeStartArray();
for (String tasksListValue : tasksList) {
if (tasksListValue != null) {
jsonGenerator.writeValue(tasksListValue);
}
}
jsonGenerator.writeEndArray();
}
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;
}
}
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