esphome::Deduplicator< T > Class Template Reference

Helper class to deduplicate items in a series of values. More...

#include <helpers.h>

Public Member Functions
bool	next (T value)
	Feeds the next item in the series to the deduplicator and returns false if this is a duplicate.
bool	next_unknown ()
	Returns true if the deduplicator's value was previously known.
bool	has_value () const
	Returns true if this deduplicator has processed any items.

Protected Attributes
bool	has_value_ {false}
bool	value_unknown_ {false}
T	last_value_ {}

Detailed Description

template<typename T>
class esphome::Deduplicator< T >

Helper class to deduplicate items in a series of values.

Definition at line 873 of file helpers.h.

Member Function Documentation

has_value()

template<typename T >

bool esphome::Deduplicator< T >::has_value ( ) const

inline

Returns true if this deduplicator has processed any items.

Definition at line 892 of file helpers.h.

next()

template<typename T >

bool esphome::Deduplicator< T >::next ( T value )

inline

Feeds the next item in the series to the deduplicator and returns false if this is a duplicate.

Definition at line 876 of file helpers.h.

next_unknown()

template<typename T >

bool esphome::Deduplicator< T >::next_unknown ( )

inline

Returns true if the deduplicator's value was previously known.

Definition at line 886 of file helpers.h.

Field Documentation

has_value_

template<typename T >

bool esphome::Deduplicator< T >::has_value_ {false}

protected

Definition at line 895 of file helpers.h.

last_value_

template<typename T >

T esphome::Deduplicator< T >::last_value_ {}

protected

Definition at line 897 of file helpers.h.

value_unknown_

template<typename T >

bool esphome::Deduplicator< T >::value_unknown_ {false}

protected

Definition at line 896 of file helpers.h.

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The documentation for this class was generated from the following file:

• esphome/core/helpers.h