iot::mqtt_fast::packets::Unsubscribe Class Reference

#include <Unsubscribe.h>

Inheritance diagram for iot::mqtt_fast::packets::Unsubscribe:

Collaboration diagram for iot::mqtt_fast::packets::Unsubscribe:

Public Member Functions
	Unsubscribe (uint16_t packetIdentifier, const std::list< std::string > &topics)
	Unsubscribe (iot::mqtt_fast::ControlPacketFactory &controlPacketFactory)
uint16_t	getPacketIdentifier () const
const std::list< std::string > &	getTopics () const
Public Member Functions inherited from iot::mqtt_fast::ControlPacket
	ControlPacket (uint8_t type, uint8_t reserved=0)
	ControlPacket (iot::mqtt_fast::ControlPacketFactory &controlPacketFactory)
	ControlPacket (const ControlPacket &)=delete
	ControlPacket (ControlPacket &&)=delete
ControlPacket &	operator= (const ControlPacket &)=delete
ControlPacket &	operator= (ControlPacket &&)=delete
uint8_t	getType () const
uint8_t	getReserved () const
uint64_t	getRemainingLength () const
std::vector< char >	getPacket ()
bool	isError () const

Private Attributes
uint16_t	packetIdentifier
std::list< std::string >	topics

Additional Inherited Members
Protected Member Functions inherited from iot::mqtt_fast::ControlPacket
std::vector< char > &	getValue ()
uint8_t	getInt8 ()
uint16_t	getInt16 ()
uint32_t	getInt32 ()
uint64_t	getInt64 ()
uint32_t	getIntV ()
std::string	getString ()
std::string	getStringRaw ()
std::list< uint8_t >	getUint8ListRaw ()
void	putInt8 (uint8_t value)
void	putInt16 (uint16_t value)
void	putInt32 (uint32_t value)
void	putInt64 (uint64_t value)
void	putIntV (uint32_t value)
void	putString (const std::string &value)
void	putStringRaw (const std::string &value)
void	putUint8ListRaw (const std::list< uint8_t > &value)
bool	isError ()
Protected Attributes inherited from iot::mqtt_fast::ControlPacket
bool	error = false

Detailed Description

Definition at line 41 of file Unsubscribe.h.

Constructor & Destructor Documentation

Unsubscribe() [1/2]

iot::mqtt_fast::packets::Unsubscribe::Unsubscribe	(	uint16_t	packetIdentifier,
		const std::list< std::string > &	topics )

Definition at line 28 of file Unsubscribe.cpp.

        : iot::mqtt_fast::ControlPacket(MQTT_UNSUBSCRIBE, 0x02)
        , packetIdentifier(packetIdentifier)
        , topics(topics) {
        // V-Header
        putInt16(this->packetIdentifier);
 
        // Payload
        for (const std::string& topic : this->topics) {
            putString(topic);
        }
    }

References iot::mqtt_fast::ControlPacket::ControlPacket(), packetIdentifier, iot::mqtt_fast::ControlPacket::putInt16(), and Unsubscribe().

Referenced by Unsubscribe().

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Unsubscribe() [2/2]

iot::mqtt_fast::packets::Unsubscribe::Unsubscribe ( iot::mqtt_fast::ControlPacketFactory & controlPacketFactory )

explicit

Definition at line 41 of file Unsubscribe.cpp.

        : iot::mqtt_fast::ControlPacket(controlPacketFactory) {
        // V-Header
        packetIdentifier = getInt16();
 
        // Payload
        for (std::string name = getString(); !name.empty(); name = getString()) {
            topics.push_back(name);
        }
 
        if (!isError()) {
            error = topics.empty();
        }
    }

References iot::mqtt_fast::ControlPacket::ControlPacket(), iot::mqtt_fast::ControlPacket::getInt16(), iot::mqtt_fast::ControlPacket::getString(), and packetIdentifier.

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Member Function Documentation

getPacketIdentifier()

uint16_t iot::mqtt_fast::packets::Unsubscribe::getPacketIdentifier

(

)

const

Definition at line 56 of file Unsubscribe.cpp.

                                                    {
        return packetIdentifier;
    }

References packetIdentifier.

getTopics()

const std::list< std::string > & iot::mqtt_fast::packets::Unsubscribe::getTopics

(

)

const

Definition at line 60 of file Unsubscribe.cpp.

                                                           {
        return topics;
    }

Member Data Documentation

packetIdentifier

uint16_t iot::mqtt_fast::packets::Unsubscribe::packetIdentifier

private

Definition at line 51 of file Unsubscribe.h.

Referenced by getPacketIdentifier(), Unsubscribe(), and Unsubscribe().

topics

std::list<std::string> iot::mqtt_fast::packets::Unsubscribe::topics

private

Definition at line 52 of file Unsubscribe.h.

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

• iot/mqtt-fast/packets/Unsubscribe.h
• iot/mqtt-fast/packets/Unsubscribe.cpp