com.amazonaws.services.greengrassv2.model.transform.SystemResourceLimitsJsonUnmarshaller Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of aws-java-sdk-greengrassv2 Show documentation

The AWS Java SDK for AWS IoT Greengrass V2 module holds the client classes that are used for communicating with AWS IoT Greengrass V2 Service

The newest version!

/*
 * Copyright 2019-2024 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.greengrassv2.model.transform;

import java.math.*;

import javax.annotation.Generated;

import com.amazonaws.services.greengrassv2.model.*;
import com.amazonaws.transform.SimpleTypeJsonUnmarshallers.*;
import com.amazonaws.transform.*;

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

/**
 * SystemResourceLimits JSON Unmarshaller
 */
@Generated("com.amazonaws:aws-java-sdk-code-generator")
public class SystemResourceLimitsJsonUnmarshaller implements Unmarshaller {

    public SystemResourceLimits unmarshall(JsonUnmarshallerContext context) throws Exception {
        SystemResourceLimits systemResourceLimits = new SystemResourceLimits();

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

        JsonToken token = context.getCurrentToken();
        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("memory", targetDepth)) {
                    context.nextToken();
                    systemResourceLimits.setMemory(context.getUnmarshaller(Long.class).unmarshall(context));
                }
                if (context.testExpression("cpus", targetDepth)) {
                    context.nextToken();
                    systemResourceLimits.setCpus(context.getUnmarshaller(Double.class).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 systemResourceLimits;
    }

    private static SystemResourceLimitsJsonUnmarshaller instance;

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