software.amazon.awssdk.services.kinesisanalytics.transform.DiscoverInputSchemaResponseUnmarshaller Maven / Gradle / Ivy

Go to download

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

The AWS Java SDK for Amazon Kinesis module holds the client classes that are used for communicating with Amazon Kinesis Service

There is a newer version: 2.28.6

Show newest version

/*
 * Copyright 2013-2018 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.kinesisanalytics.transform;

import java.math.*;

import javax.annotation.Generated;

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

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

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

    public DiscoverInputSchemaResponse unmarshall(JsonUnmarshallerContext context) throws Exception {
        DiscoverInputSchemaResponse.Builder discoverInputSchemaResponseBuilder = DiscoverInputSchemaResponse.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 discoverInputSchemaResponseBuilder.build();
        }

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

            if (token == FIELD_NAME || token == START_OBJECT) {
                if (context.testExpression("InputSchema", targetDepth)) {
                    context.nextToken();
                    discoverInputSchemaResponseBuilder.inputSchema(SourceSchemaUnmarshaller.getInstance().unmarshall(context));
                }
                if (context.testExpression("ParsedInputRecords", targetDepth)) {
                    context.nextToken();
                    discoverInputSchemaResponseBuilder.parsedInputRecords(new ListUnmarshaller>(
                            new ListUnmarshaller(context.getUnmarshaller(String.class))).unmarshall(context));
                }
                if (context.testExpression("ProcessedInputRecords", targetDepth)) {
                    context.nextToken();
                    discoverInputSchemaResponseBuilder.processedInputRecords(new ListUnmarshaller(context
                            .getUnmarshaller(String.class)).unmarshall(context));
                }
                if (context.testExpression("RawInputRecords", targetDepth)) {
                    context.nextToken();
                    discoverInputSchemaResponseBuilder.rawInputRecords(new ListUnmarshaller(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 discoverInputSchemaResponseBuilder.build();
    }

    private static final DiscoverInputSchemaResponseUnmarshaller INSTANCE = new DiscoverInputSchemaResponseUnmarshaller();

    public static DiscoverInputSchemaResponseUnmarshaller getInstance() {
        return INSTANCE;
    }
}