#include <blpapi_topic.h>

Public Member Functions
	Topic ()
	Topic (blpapi_Topic_t *handle)
	Topic (const Topic &original)
	~Topic ()
Topic &	operator= (const Topic &rhs)
bool	isValid () const
bool	isActive () const
Service	service () const
const blpapi_Topic_t *	impl () const
blpapi_Topic_t *	impl ()

Detailed Description

Used to identify the stream on which a message is published.

Topic objects are obtained from createTopic() on ProviderSession. They are used when adding a message to an Event for publishing using appendMessage() on EventFormatter.

See Component blpapi_topic

Constructor & Destructor Documentation

◆ Topic() [1/3]

Topic ( )

Create a Topic object. A Topic created from the default constructor is not a valid topic and must be assigned to from a valid topic before it can be used.

◆ Topic() [2/3]

Topic ( blpapi_Topic_t * handle )

explicit

Create a Topic object from a handle (main constructor)

◆ Topic() [3/3]

Topic ( const Topic & original )

Create a copy of the specified original Topic.

◆ ~Topic()

~Topic ( )

Destroy this Topic object.

Member Function Documentation

◆ impl() [1/2]

blpapi_Topic_t * impl ( )

◆ impl() [2/2]

const blpapi_Topic_t * impl ( ) const

◆ isActive()

bool isActive ( ) const

Returns true if this topic was elected by the platform to become the primary publisher.

◆ isValid()

bool isValid ( ) const

Returns true if this Topic is valid and can be used to publish a message on.

◆ operator=()

Topic & operator= ( const Topic & rhs )

◆ service()

Service service ( ) const

Returns the service for which this topic was created.

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

blpapi_topic.h

Public Member Functions