# Copyright 2022 The Nerfstudio Team. 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.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License 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.

from typing import List

from nerfstudio.viewer.server.state.node import Node


class StateNode(Node):
    """Node that holds a hierarchy of state nodes"""

    __slots__ = ["data"]

    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self.path = None
        self.data = None
