com.amazonaws.services.elasticmapreduce.model.transform.JobFlowInstancesDetailJsonUnmarshaller Maven / Gradle / Ivy

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The Amazon Web Services SDK for Java provides Java APIs for building software on AWS' cost-effective, scalable, and reliable infrastructure products. The AWS Java SDK allows developers to code against APIs for all of Amazon's infrastructure web services (Amazon S3, Amazon EC2, Amazon SQS, Amazon Relational Database Service, Amazon AutoScaling, etc).
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/*
 * Copyright 2010-2014 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.elasticmapreduce.model.transform;

import java.util.Map;
import java.util.Map.Entry;

import com.amazonaws.services.elasticmapreduce.model.*;
import com.amazonaws.transform.SimpleTypeJsonUnmarshallers.*;
import com.amazonaws.transform.*;

import com.fasterxml.jackson.core.JsonToken;
import static com.fasterxml.jackson.core.JsonToken.*;

/**
 * Job Flow Instances Detail JSON Unmarshaller
 */
public class JobFlowInstancesDetailJsonUnmarshaller implements Unmarshaller {

    public JobFlowInstancesDetail unmarshall(JsonUnmarshallerContext context) throws Exception {
        JobFlowInstancesDetail jobFlowInstancesDetail = new JobFlowInstancesDetail();

        int originalDepth = context.getCurrentDepth();
        String currentParentElement = context.getCurrentParentElement();
        int targetDepth = originalDepth + 1;

        JsonToken token = context.currentToken;
        if (token == null) token = context.nextToken();
        if (token == VALUE_NULL) return null;

        while (true) {
            if (token == null) break;

            if (token == FIELD_NAME || token == START_OBJECT) {
                if (context.testExpression("MasterInstanceType", targetDepth)) {
                    context.nextToken();
                    jobFlowInstancesDetail.setMasterInstanceType(StringJsonUnmarshaller.getInstance().unmarshall(context));
                }
                if (context.testExpression("MasterPublicDnsName", targetDepth)) {
                    context.nextToken();
                    jobFlowInstancesDetail.setMasterPublicDnsName(StringJsonUnmarshaller.getInstance().unmarshall(context));
                }
                if (context.testExpression("MasterInstanceId", targetDepth)) {
                    context.nextToken();
                    jobFlowInstancesDetail.setMasterInstanceId(StringJsonUnmarshaller.getInstance().unmarshall(context));
                }
                if (context.testExpression("SlaveInstanceType", targetDepth)) {
                    context.nextToken();
                    jobFlowInstancesDetail.setSlaveInstanceType(StringJsonUnmarshaller.getInstance().unmarshall(context));
                }
                if (context.testExpression("InstanceCount", targetDepth)) {
                    context.nextToken();
                    jobFlowInstancesDetail.setInstanceCount(IntegerJsonUnmarshaller.getInstance().unmarshall(context));
                }
                if (context.testExpression("InstanceGroups", targetDepth)) {
                    context.nextToken();
                    jobFlowInstancesDetail.setInstanceGroups(new ListUnmarshaller(InstanceGroupDetailJsonUnmarshaller.getInstance()).unmarshall(context));
                }
                if (context.testExpression("NormalizedInstanceHours", targetDepth)) {
                    context.nextToken();
                    jobFlowInstancesDetail.setNormalizedInstanceHours(IntegerJsonUnmarshaller.getInstance().unmarshall(context));
                }
                if (context.testExpression("Ec2KeyName", targetDepth)) {
                    context.nextToken();
                    jobFlowInstancesDetail.setEc2KeyName(StringJsonUnmarshaller.getInstance().unmarshall(context));
                }
                if (context.testExpression("Ec2SubnetId", targetDepth)) {
                    context.nextToken();
                    jobFlowInstancesDetail.setEc2SubnetId(StringJsonUnmarshaller.getInstance().unmarshall(context));
                }
                if (context.testExpression("Placement", targetDepth)) {
                    context.nextToken();
                    jobFlowInstancesDetail.setPlacement(PlacementTypeJsonUnmarshaller.getInstance().unmarshall(context));
                }
                if (context.testExpression("KeepJobFlowAliveWhenNoSteps", targetDepth)) {
                    context.nextToken();
                    jobFlowInstancesDetail.setKeepJobFlowAliveWhenNoSteps(BooleanJsonUnmarshaller.getInstance().unmarshall(context));
                }
                if (context.testExpression("TerminationProtected", targetDepth)) {
                    context.nextToken();
                    jobFlowInstancesDetail.setTerminationProtected(BooleanJsonUnmarshaller.getInstance().unmarshall(context));
                }
                if (context.testExpression("HadoopVersion", targetDepth)) {
                    context.nextToken();
                    jobFlowInstancesDetail.setHadoopVersion(StringJsonUnmarshaller.getInstance().unmarshall(context));
                }
            } else if (token == END_ARRAY || token == END_OBJECT) {
                if (context.getLastParsedParentElement() == null || context.getLastParsedParentElement().equals(currentParentElement)) {
                    if (context.getCurrentDepth() <= originalDepth) break;
                }
            }

            token = context.nextToken();
        }
        
        return jobFlowInstancesDetail;
    }

    private static JobFlowInstancesDetailJsonUnmarshaller instance;
    public static JobFlowInstancesDetailJsonUnmarshaller getInstance() {
        if (instance == null) instance = new JobFlowInstancesDetailJsonUnmarshaller();
        return instance;
    }
}