frc2::CommandHelper< Base, CRTP, typename > Class Template Reference

CRTP implementation to allow polymorphic decorator functions in Command. More...

#include <frc2/command/CommandHelper.h>

Inheritance diagram for frc2::CommandHelper< Base, CRTP, typename >:

Public Member Functions
	CommandHelper ()=default
CommandPtr	ToPtr () &&override

Protected Member Functions
std::unique_ptr< Command >	TransferOwnership () &&override

Detailed Description

template<typename Base, typename CRTP, typename = std::enable_if_t<std::is_base_of_v<Command, Base>>>
class frc2::CommandHelper< Base, CRTP, typename >

CRTP implementation to allow polymorphic decorator functions in Command.

Note: ALWAYS create a subclass by extending CommandHelper<Base, Subclass>, or decorators will not function!

This class is provided by the NewCommands VendorDep

Constructor & Destructor Documentation

CommandHelper()

template<typename Base , typename CRTP , typename = std::enable_if_t<std::is_base_of_v<Command, Base>>>

frc2::CommandHelper< Base, CRTP, typename >::CommandHelper ( )

default

Member Function Documentation

ToPtr()

template<typename Base , typename CRTP , typename = std::enable_if_t<std::is_base_of_v<Command, Base>>>

CommandPtr frc2::CommandHelper< Base, CRTP, typename >::ToPtr ( ) &&

inlineoverride

Reimplemented in frc2::CommandHelper< FunctionalCommand, InstantCommand >, frc2::CommandHelper< InstantCommand, PrintCommand >, frc2::CommandHelper< FunctionalCommand, RunCommand >, and frc2::CommandHelper< FunctionalCommand, StartEndCommand >.

TransferOwnership()

template<typename Base , typename CRTP , typename = std::enable_if_t<std::is_base_of_v<Command, Base>>>

std::unique_ptr< Command > frc2::CommandHelper< Base, CRTP, typename >::TransferOwnership ( ) &&

inlineoverrideprotected

Reimplemented in frc2::CommandHelper< FunctionalCommand, InstantCommand >, frc2::CommandHelper< InstantCommand, PrintCommand >, frc2::CommandHelper< FunctionalCommand, RunCommand >, and frc2::CommandHelper< FunctionalCommand, StartEndCommand >.

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

• frc2/command/CommandHelper.h