tf_privacy.restart_query.RestartIndicator

Base class establishing interface for restarting the tree state.

A RestartIndicator maintains a state, and each time next is called, a bool value is generated to indicate whether to restart, and the indicator state is advanced.

Methods

initialize

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@abc.abstractmethod
initialize()

Makes an initialized state for RestartIndicator.

Returns
An initial state.

next

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@abc.abstractmethod
next(
    state
)

Gets next bool indicator and advances the RestartIndicator state.

Args
state The current state.

Returns
A pair (value, new_state) where value is bool indicator and new_state is the advanced state.