Message Class Reference

The base class for objects that can be sent to a MessageListener. More...

#include <juce_Message.h>

Inheritance diagram for Message:

Public Types
using	Ptr = ReferenceCountedObjectPtr<Message>
Public Types inherited from MessageManager::MessageBase
using	Ptr = ReferenceCountedObjectPtr<MessageBase>

Public Member Functions
	Message () noexcept
	Creates an uninitialised message.
	~Message () override
Public Member Functions inherited from MessageManager::MessageBase
	MessageBase ()=default
	~MessageBase () override=default
bool	post ()
Public Member Functions inherited from ReferenceCountedObject
void	incReferenceCount () noexcept
	Increments the object's reference count.
void	decReferenceCount () noexcept
	Decreases the object's reference count.
bool	decReferenceCountWithoutDeleting () noexcept
	Decreases the object's reference count.
int	getReferenceCount () const noexcept
	Returns the object's current reference count.

Additional Inherited Members
Protected Member Functions inherited from ReferenceCountedObject
	ReferenceCountedObject ()=default
	Creates the reference-counted object (with an initial ref count of zero).
	ReferenceCountedObject (const ReferenceCountedObject &) noexcept
	Copying from another object does not affect this one's reference-count.
	ReferenceCountedObject (ReferenceCountedObject &&) noexcept
	Copying from another object does not affect this one's reference-count.
ReferenceCountedObject &	operator= (const ReferenceCountedObject &) noexcept
	Copying from another object does not affect this one's reference-count.
ReferenceCountedObject &	operator= (ReferenceCountedObject &&) noexcept
	Copying from another object does not affect this one's reference-count.
virtual	~ReferenceCountedObject ()
	Destructor.
void	resetReferenceCount () noexcept
	Resets the reference count to zero without deleting the object.

Detailed Description

The base class for objects that can be sent to a MessageListener.

If you want to send a message that carries some kind of custom data, just create a subclass of Message with some appropriate member variables to hold your data.

Always create a new instance of a Message object on the heap, as it will be deleted automatically after the message has been delivered.

See also

MessageListener, MessageManager, ActionListener, ChangeListener

Member Typedef Documentation

Ptr

using Message::Ptr = ReferenceCountedObjectPtr<Message>

Constructor & Destructor Documentation

Message()

Message::Message ( )

noexcept

Creates an uninitialised message.

~Message()

Message::~Message ( )

override

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

• juce_Message.h