juce::NullCheckedInvocation Struct Reference

Detailed Description

Some helper methods for checking a callable object before invoking with the specified arguments.

If the object provides a comparison operator for nullptr it will check before calling. For other objects it will just invoke the function call operator.

Static Public Member Functions
template<typename Callable, typename... Args>
static void	invoke (Callable &&fn, Args &&... args)
template<typename... Args>
static void	invoke (std::nullptr_t, Args &&...)

Member Functions

invoke() [1/2]

template<typename Callable, typename... Args>

void juce::NullCheckedInvocation::invoke ( Callable && fn, Args &&... args )

static

References JUCE_BEGIN_IGNORE_WARNINGS_GCC_LIKE, and JUCE_END_IGNORE_WARNINGS_GCC_LIKE.

Referenced by juce::ModalCallbackFunction::create(), juce::ValueAnimatorBuilder::withOnStartCallback(), and juce::ValueAnimatorBuilder::withValueChangedCallback().

invoke() [2/2]

template<typename... Args>

void juce::NullCheckedInvocation::invoke ( std::nullptr_t , Args && ... )

static