class MQTT::Packet::Pubrel
Constants
- ATTR_DEFAULTS
Default attribute values
Public Class Methods
new(args = {})
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Create a new Pubrel
packet
Calls superclass method
MQTT::Packet::new
# File lib/qubitro-mqtt/packet.rb, line 684 def initialize(args = {}) super(ATTR_DEFAULTS.merge(args)) end
Public Instance Methods
encode_body()
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Get serialisation of packet's body
# File lib/qubitro-mqtt/packet.rb, line 689 def encode_body encode_short(@id) end
inspect()
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Returns a human readable string, summarising the properties of the packet
# File lib/qubitro-mqtt/packet.rb, line 710 def inspect "\#<#{self.class}: 0x%2.2X>" % id end
parse_body(buffer)
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Parse the body (variable header and payload) of a packet
Calls superclass method
MQTT::Packet#parse_body
# File lib/qubitro-mqtt/packet.rb, line 694 def parse_body(buffer) super(buffer) @id = shift_short(buffer) return if buffer.empty? raise ProtocolException, 'Extra bytes at end of Publish Release packet' end
validate_flags()
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Check that fixed header flags are valid for this packet type @private
# File lib/qubitro-mqtt/packet.rb, line 704 def validate_flags return if @flags == [false, true, false, false] raise ProtocolException, 'Invalid flags in PUBREL packet header' end