juce::NullCheckedInvocation Struct Reference

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

#include <juce_Functional.h>

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 &&...)

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.

@tags{Core}

Member Function Documentation

invoke() [1/2]

template<typename Callable , typename... Args>

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

inlinestatic

References JUCE_BEGIN_IGNORE_WARNINGS_GCC_LIKE, and JUCE_END_IGNORE_WARNINGS_GCC_LIKE.

Referenced by juce::detail::JustifiedText::accessTogetherWith(), juce::detail::TemporaryFilesDecorator::handleAsyncUpdate(), juce::ActivityLauncher::onActivityResult(), juce::detail::ScopedContentSharerInterface::runAsync(), and juce::DeviceChangeDetector::timerCallback().

invoke() [2/2]

template<typename... Args>

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

inlinestatic

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

• juce_Functional.h