public WorkflowExecutionInfos unmarshall(JsonUnmarshallerContext context) throws Exception {
    WorkflowExecutionInfos workflowExecutionInfos = new WorkflowExecutionInfos();

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

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

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

      if (token == FIELD_NAME || token == START_OBJECT) {
        if (context.testExpression("executionInfos", targetDepth)) {
          workflowExecutionInfos.setExecutionInfos(
              new ListUnmarshaller<WorkflowExecutionInfo>(
                      WorkflowExecutionInfoJsonUnmarshaller.getInstance())
                  .unmarshall(context));
        }
        if (context.testExpression("nextPageToken", targetDepth)) {
          context.nextToken();
          workflowExecutionInfos.setNextPageToken(
              StringJsonUnmarshaller.getInstance().unmarshall(context));
        }
      } else if (token == END_ARRAY || token == END_OBJECT) {
        if (context.getCurrentDepth() <= originalDepth) break;
      }

      token = context.nextToken();
    }

    return workflowExecutionInfos;
  }
  public WorkflowExecutionDetail unmarshall(JsonUnmarshallerContext context) throws Exception {
    WorkflowExecutionDetail workflowExecutionDetail = new WorkflowExecutionDetail();

    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("executionInfo", targetDepth)) {
          context.nextToken();
          workflowExecutionDetail.setExecutionInfo(
              WorkflowExecutionInfoJsonUnmarshaller.getInstance().unmarshall(context));
        }
        if (context.testExpression("executionConfiguration", targetDepth)) {
          context.nextToken();
          workflowExecutionDetail.setExecutionConfiguration(
              WorkflowExecutionConfigurationJsonUnmarshaller.getInstance().unmarshall(context));
        }
        if (context.testExpression("openCounts", targetDepth)) {
          context.nextToken();
          workflowExecutionDetail.setOpenCounts(
              WorkflowExecutionOpenCountsJsonUnmarshaller.getInstance().unmarshall(context));
        }
        if (context.testExpression("latestActivityTaskTimestamp", targetDepth)) {
          context.nextToken();
          workflowExecutionDetail.setLatestActivityTaskTimestamp(
              DateJsonUnmarshaller.getInstance().unmarshall(context));
        }
        if (context.testExpression("latestExecutionContext", targetDepth)) {
          context.nextToken();
          workflowExecutionDetail.setLatestExecutionContext(
              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 workflowExecutionDetail;
  }