wpi::nt::StringArrayEntry Class Reference

NetworkTables StringArray entry. More...

#include </home/runner/work/allwpilib/allwpilib/ntcore/src/generated/main/native/include/wpi/nt/StringArrayTopic.hpp>

Inheritance diagram for wpi::nt::StringArrayEntry:

Public Types
using	SubscriberType = StringArraySubscriber
using	PublisherType = StringArrayPublisher
using	TopicType = StringArrayTopic
using	ValueType = std::vector<std::string>
using	ParamType = std::span<const std::string>
using	TimestampedValueType = TimestampedStringArray
Public Types inherited from wpi::nt::StringArraySubscriber
using	TopicType = StringArrayTopic
using	ValueType = std::vector<std::string>
using	ParamType = std::span<const std::string>
using	TimestampedValueType = TimestampedStringArray
Public Types inherited from wpi::nt::StringArrayPublisher
using	TopicType = StringArrayTopic
using	ValueType = std::vector<std::string>
using	ParamType = std::span<const std::string>
using	TimestampedValueType = TimestampedStringArray

Public Member Functions
	StringArrayEntry ()=default
	StringArrayEntry (NT_Entry handle, ParamType defaultValue)
	Construct from an entry handle; recommended to use StringArrayTopic::GetEntry() instead.
	operator bool () const
	Determines if the native handle is valid.
NT_Entry	GetHandle () const
	Gets the native handle for the entry.
TopicType	GetTopic () const
	Get the corresponding topic.
void	Unpublish ()
	Stops publishing the entry if it's published.
Public Member Functions inherited from wpi::nt::StringArraySubscriber
	StringArraySubscriber ()=default
	StringArraySubscriber (NT_Subscriber handle, ParamType defaultValue)
	Construct from a subscriber handle; recommended to use StringArrayTopic::Subscribe() instead.
ValueType	Get () const
	Get the last published value.
ValueType	Get (ParamType defaultValue) const
	Get the last published value.
TimestampedValueType	GetAtomic () const
	Get the last published value along with its timestamp If no value has been published, returns the stored default value and a timestamp of 0.
TimestampedValueType	GetAtomic (ParamType defaultValue) const
	Get the last published value along with its timestamp.
std::vector< TimestampedValueType >	ReadQueue ()
	Get an array of all value changes since the last call to ReadQueue.
TopicType	GetTopic () const
	Get the corresponding topic.
Public Member Functions inherited from wpi::nt::Subscriber
virtual	~Subscriber ()
	Subscriber (const Subscriber &)=delete
Subscriber &	operator= (const Subscriber &)=delete
	Subscriber (Subscriber &&rhs)
Subscriber &	operator= (Subscriber &&rhs)
	operator bool () const
	Determines if the native handle is valid.
NT_Subscriber	GetHandle () const
	Gets the native handle for the subscriber.
bool	Exists () const
	Determines if the topic is currently being published.
int64_t	GetLastChange () const
	Gets the last time the value was changed.
Topic	GetTopic () const
	Gets the subscribed-to topic.
Public Member Functions inherited from wpi::nt::StringArrayPublisher
	StringArrayPublisher ()=default
	StringArrayPublisher (NT_Publisher handle)
	Construct from a publisher handle; recommended to use StringArrayTopic::Publish() instead.
void	Set (ParamType value, int64_t time=0)
	Publish a new value.
void	SetDefault (ParamType value)
	Publish a default value.
TopicType	GetTopic () const
	Get the corresponding topic.
Public Member Functions inherited from wpi::nt::Publisher
virtual	~Publisher ()
	Publisher (const Publisher &)=delete
Publisher &	operator= (const Publisher &)=delete
	Publisher (Publisher &&rhs)
Publisher &	operator= (Publisher &&rhs)
	operator bool () const
	Determines if the native handle is valid.
NT_Publisher	GetHandle () const
	Gets the native handle for the publisher.
Topic	GetTopic () const
	Gets the published-to topic.

Additional Inherited Members
Protected Member Functions inherited from wpi::nt::Subscriber
	Subscriber ()=default
	Subscriber (NT_Subscriber handle)
Protected Member Functions inherited from wpi::nt::Publisher
	Publisher ()=default
	Publisher (NT_Publisher handle)
Protected Attributes inherited from wpi::nt::Subscriber
NT_Subscriber	m_subHandle {0}
Protected Attributes inherited from wpi::nt::Publisher
NT_Publisher	m_pubHandle {0}
	NetworkTables handle.

Detailed Description

NetworkTables StringArray entry.

Note

Unlike NetworkTableEntry, the entry goes away when this is destroyed.

Member Typedef Documentation

ParamType

using wpi::nt::StringArrayEntry::ParamType = std::span<const std::string>

PublisherType

using wpi::nt::StringArrayEntry::PublisherType = StringArrayPublisher

SubscriberType

using wpi::nt::StringArrayEntry::SubscriberType = StringArraySubscriber

TimestampedValueType

using wpi::nt::StringArrayEntry::TimestampedValueType = TimestampedStringArray

TopicType

using wpi::nt::StringArrayEntry::TopicType = StringArrayTopic

ValueType

using wpi::nt::StringArrayEntry::ValueType = std::vector<std::string>

Constructor & Destructor Documentation

StringArrayEntry() [1/2]

wpi::nt::StringArrayEntry::StringArrayEntry ( )

default

StringArrayEntry() [2/2]

wpi::nt::StringArrayEntry::StringArrayEntry ( NT_Entry handle, ParamType defaultValue )

inline

Construct from an entry handle; recommended to use StringArrayTopic::GetEntry() instead.

Parameters

handle	Native handle
defaultValue	Default value

Member Function Documentation

GetHandle()

NT_Entry wpi::nt::StringArrayEntry::GetHandle ( ) const

inline

Gets the native handle for the entry.

Returns

Native handle

GetTopic()

StringArrayTopic wpi::nt::StringArrayEntry::GetTopic ( ) const

inline

Get the corresponding topic.

Returns

Topic

operator bool()

wpi::nt::StringArrayEntry::operator bool ( ) const

inlineexplicit

Determines if the native handle is valid.

Returns

True if the native handle is valid, false otherwise.

Unpublish()

void wpi::nt::StringArrayEntry::Unpublish ( )

inline

Stops publishing the entry if it's published.

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

• /home/runner/work/allwpilib/allwpilib/ntcore/src/generated/main/native/include/wpi/nt/StringArrayTopic.hpp