from typing import Any

class SpatialOperator:
    sql_template: Any = ...
    op: Any = ...
    func: Any = ...
    def __init__(self, op: Any | None = ..., func: Any | None = ...) -> None: ...
    @property
    def default_template(self) -> Any: ...
    def as_sql(
        self, connection: Any, lookup: Any, template_params: Any, sql_params: Any
    ) -> Any: ...