DescribeAlarmsRequestMarshaller.java

/*
 * Copyright 2012-2017 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.cloudwatch.model.transform;

import javax.annotation.Generated;

import com.amazonaws.SdkClientException;
import com.amazonaws.Request;
import com.amazonaws.DefaultRequest;
import com.amazonaws.http.HttpMethodName;
import com.amazonaws.services.cloudwatch.model.*;
import com.amazonaws.transform.Marshaller;
import com.amazonaws.util.StringUtils;

/**
 * DescribeAlarmsRequest Marshaller
 */

@Generated("com.amazonaws:aws-java-sdk-code-generator")
public class DescribeAlarmsRequestMarshaller implements Marshaller<Request<DescribeAlarmsRequest>, DescribeAlarmsRequest> {

    public Request<DescribeAlarmsRequest> marshall(DescribeAlarmsRequest describeAlarmsRequest) {

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

        Request<DescribeAlarmsRequest> request = new DefaultRequest<DescribeAlarmsRequest>(describeAlarmsRequest, "AmazonCloudWatch");
        request.addParameter("Action", "DescribeAlarms");
        request.addParameter("Version", "2010-08-01");
        request.setHttpMethod(HttpMethodName.POST);

        com.amazonaws.internal.SdkInternalList<String> alarmNamesList = (com.amazonaws.internal.SdkInternalList<String>) describeAlarmsRequest.getAlarmNames();
        if (!alarmNamesList.isEmpty() || !alarmNamesList.isAutoConstruct()) {
            int alarmNamesListIndex = 1;

            for (String alarmNamesListValue : alarmNamesList) {
                if (alarmNamesListValue != null) {
                    request.addParameter("AlarmNames.member." + alarmNamesListIndex, StringUtils.fromString(alarmNamesListValue));
                }
                alarmNamesListIndex++;
            }
        }

        if (describeAlarmsRequest.getAlarmNamePrefix() != null) {
            request.addParameter("AlarmNamePrefix", StringUtils.fromString(describeAlarmsRequest.getAlarmNamePrefix()));
        }

        if (describeAlarmsRequest.getStateValue() != null) {
            request.addParameter("StateValue", StringUtils.fromString(describeAlarmsRequest.getStateValue()));
        }

        if (describeAlarmsRequest.getActionPrefix() != null) {
            request.addParameter("ActionPrefix", StringUtils.fromString(describeAlarmsRequest.getActionPrefix()));
        }

        if (describeAlarmsRequest.getMaxRecords() != null) {
            request.addParameter("MaxRecords", StringUtils.fromInteger(describeAlarmsRequest.getMaxRecords()));
        }

        if (describeAlarmsRequest.getNextToken() != null) {
            request.addParameter("NextToken", StringUtils.fromString(describeAlarmsRequest.getNextToken()));
        }

        return request;
    }

}