FGantryMessageListenerHandle

#include "Messages/GantryMessageTypes.h"

A registered message or hook listener, for removing it again.

FGantryMessageListenerHandle::FGantryMessageListenerHandle()=default

FGantryMessageListenerHandle::FGantryMessageListenerHandle(UGantryMessageSubsystem *InSubsystem, FGameplayTag InChannel, int32 InId, bool bInHook=false)

A handle for listener Id on Channel in Subsystem; bInHook for a hook listener.

void FGantryMessageListenerHandle::Unregister()

Removes the listener.

Safe to call more than once, and on an empty handle.

bool FGantryMessageListenerHandle::IsValid() const

Returns: Whether the handle names a listener (which may since have been removed).

FGameplayTag FGantryMessageListenerHandle::GetChannel() const

The channel the listener was registered on.

int32 FGantryMessageListenerHandle::GetId() const

The listener's id within its subsystem.