/*
* 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.simpleworkflow.model.transform;
import java.math.*;
import javax.annotation.Generated;
import com.amazonaws.services.simpleworkflow.model.*;
import com.amazonaws.transform.SimpleTypeJsonUnmarshallers.*;
import com.amazonaws.transform.*;
import com.fasterxml.jackson.core.JsonToken;
import static com.fasterxml.jackson.core.JsonToken.*;
/**
* DecisionTask JSON Unmarshaller
*/
@Generated("com.amazonaws:aws-java-sdk-code-generator")
public class DecisionTaskJsonUnmarshaller implements Unmarshaller<DecisionTask, JsonUnmarshallerContext> {
public DecisionTask unmarshall(JsonUnmarshallerContext context) throws Exception {
DecisionTask decisionTask = new DecisionTask();
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 decisionTask;
}
while (true) {
if (token == null)
break;
if (token == FIELD_NAME || token == START_OBJECT) {
if (context.testExpression("taskToken", targetDepth)) {
context.nextToken();
decisionTask.setTaskToken(context.getUnmarshaller(String.class).unmarshall(context));
}
if (context.testExpression("startedEventId", targetDepth)) {
context.nextToken();
decisionTask.setStartedEventId(context.getUnmarshaller(Long.class).unmarshall(context));
}
if (context.testExpression("workflowExecution", targetDepth)) {
context.nextToken();
decisionTask.setWorkflowExecution(WorkflowExecutionJsonUnmarshaller.getInstance().unmarshall(context));
}
if (context.testExpression("workflowType", targetDepth)) {
context.nextToken();
decisionTask.setWorkflowType(WorkflowTypeJsonUnmarshaller.getInstance().unmarshall(context));
}
if (context.testExpression("events", targetDepth)) {
context.nextToken();
decisionTask.setEvents(new ListUnmarshaller<HistoryEvent>(HistoryEventJsonUnmarshaller.getInstance()).unmarshall(context));
}
if (context.testExpression("nextPageToken", targetDepth)) {
context.nextToken();
decisionTask.setNextPageToken(context.getUnmarshaller(String.class).unmarshall(context));
}
if (context.testExpression("previousStartedEventId", targetDepth)) {
context.nextToken();
decisionTask.setPreviousStartedEventId(context.getUnmarshaller(Long.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 decisionTask;
}
private static DecisionTaskJsonUnmarshaller instance;
public static DecisionTaskJsonUnmarshaller getInstance() {
if (instance == null)
instance = new DecisionTaskJsonUnmarshaller();
return instance;
}
}