public DescribePipelinesResult unmarshall(JsonUnmarshallerContext context) throws Exception {
    DescribePipelinesResult describePipelinesResult = new DescribePipelinesResult();

    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("pipelineDescriptionList", targetDepth)) {
          context.nextToken();
          describePipelinesResult.setPipelineDescriptionList(
              new ListUnmarshaller<PipelineDescription>(
                      PipelineDescriptionJsonUnmarshaller.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 describePipelinesResult;
  }
  public PipelineIdName unmarshall(JsonUnmarshallerContext context) throws Exception {
    PipelineIdName pipelineIdName = new PipelineIdName();

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

    JsonToken token = context.currentToken;
    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("id", targetDepth)) {
          context.nextToken();
          pipelineIdName.setId(StringJsonUnmarshaller.getInstance().unmarshall(context));
        }
        if (context.testExpression("name", targetDepth)) {
          context.nextToken();
          pipelineIdName.setName(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 pipelineIdName;
  }
  public PipelineDescription unmarshall(JsonUnmarshallerContext context) throws Exception {
    PipelineDescription pipelineDescription = new PipelineDescription();

    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("pipelineId", targetDepth)) {
          context.nextToken();
          pipelineDescription.setPipelineId(
              StringJsonUnmarshaller.getInstance().unmarshall(context));
        }
        if (context.testExpression("name", targetDepth)) {
          context.nextToken();
          pipelineDescription.setName(StringJsonUnmarshaller.getInstance().unmarshall(context));
        }
        if (context.testExpression("fields", targetDepth)) {
          context.nextToken();
          pipelineDescription.setFields(
              new ListUnmarshaller<Field>(FieldJsonUnmarshaller.getInstance()).unmarshall(context));
        }
        if (context.testExpression("description", targetDepth)) {
          context.nextToken();
          pipelineDescription.setDescription(
              StringJsonUnmarshaller.getInstance().unmarshall(context));
        }
        if (context.testExpression("tags", targetDepth)) {
          context.nextToken();
          pipelineDescription.setTags(
              new ListUnmarshaller<Tag>(TagJsonUnmarshaller.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 pipelineDescription;
  }
  public TaskObject unmarshall(JsonUnmarshallerContext context) throws Exception {
    TaskObject taskObject = new TaskObject();

    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("taskId", targetDepth)) {
          context.nextToken();
          taskObject.setTaskId(context.getUnmarshaller(String.class).unmarshall(context));
        }
        if (context.testExpression("pipelineId", targetDepth)) {
          context.nextToken();
          taskObject.setPipelineId(context.getUnmarshaller(String.class).unmarshall(context));
        }
        if (context.testExpression("attemptId", targetDepth)) {
          context.nextToken();
          taskObject.setAttemptId(context.getUnmarshaller(String.class).unmarshall(context));
        }
        if (context.testExpression("objects", targetDepth)) {
          context.nextToken();
          taskObject.setObjects(
              new MapUnmarshaller<String, PipelineObject>(
                      context.getUnmarshaller(String.class),
                      PipelineObjectJsonUnmarshaller.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 taskObject;
  }
  public QueryObjectsResult unmarshall(JsonUnmarshallerContext context) throws Exception {
    QueryObjectsResult queryObjectsResult = new QueryObjectsResult();

    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("ids", targetDepth)) {
          context.nextToken();
          queryObjectsResult.setIds(
              new ListUnmarshaller<String>(StringJsonUnmarshaller.getInstance())
                  .unmarshall(context));
        }
        if (context.testExpression("marker", targetDepth)) {
          context.nextToken();
          queryObjectsResult.setMarker(StringJsonUnmarshaller.getInstance().unmarshall(context));
        }
        if (context.testExpression("hasMoreResults", targetDepth)) {
          context.nextToken();
          queryObjectsResult.setHasMoreResults(
              BooleanJsonUnmarshaller.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 queryObjectsResult;
  }
  public Field unmarshall(JsonUnmarshallerContext context) throws Exception {
    Field field = new Field();

    int originalDepth = context.getCurrentDepth();
    String currentParentElement = context.getCurrentParentElement();
    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("key", targetDepth)) {
          context.nextToken();
          field.setKey(StringJsonUnmarshaller.getInstance().unmarshall(context));
        }
        if (context.testExpression("stringValue", targetDepth)) {
          context.nextToken();
          field.setStringValue(StringJsonUnmarshaller.getInstance().unmarshall(context));
        }
        if (context.testExpression("refValue", targetDepth)) {
          context.nextToken();
          field.setRefValue(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 field;
  }