software.amazon.awssdk.services.sfn.transform.LambdaFunctionFailedEventDetailsUnmarshaller Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of stepfunctions Show documentation

The AWS Java SDK for AWS Step Functions module holds the client classes that are used for communicating with AWS Step Functions.

There is a newer version: 2.0.0-preview-11

Show newest version

/*
 * 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 software.amazon.awssdk.services.sfn.transform;

import java.math.*;

import javax.annotation.Generated;

import software.amazon.awssdk.services.sfn.model.*;
import software.amazon.awssdk.runtime.transform.SimpleTypeJsonUnmarshallers.*;
import software.amazon.awssdk.runtime.transform.*;

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

/**
 * LambdaFunctionFailedEventDetails JSON Unmarshaller
 */
@Generated("software.amazon.awssdk:aws-java-sdk-code-generator")
public class LambdaFunctionFailedEventDetailsUnmarshaller implements
        Unmarshaller {

    public LambdaFunctionFailedEventDetails unmarshall(JsonUnmarshallerContext context) throws Exception {
        LambdaFunctionFailedEventDetails.Builder lambdaFunctionFailedEventDetailsBuilder = LambdaFunctionFailedEventDetails
                .builder();

        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("error", targetDepth)) {
                    context.nextToken();
                    lambdaFunctionFailedEventDetailsBuilder.error(context.getUnmarshaller(String.class).unmarshall(context));
                }
                if (context.testExpression("cause", targetDepth)) {
                    context.nextToken();
                    lambdaFunctionFailedEventDetailsBuilder.cause(context.getUnmarshaller(String.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 lambdaFunctionFailedEventDetailsBuilder.build();
    }

    private static LambdaFunctionFailedEventDetailsUnmarshaller INSTANCE;

    public static LambdaFunctionFailedEventDetailsUnmarshaller getInstance() {
        if (INSTANCE == null)
            INSTANCE = new LambdaFunctionFailedEventDetailsUnmarshaller();
        return INSTANCE;
    }
}