Class: Cql::Protocol::PreparedResultResponse

Inherits:
ResultResponse show all
Defined in:
lib/cql/protocol/responses/prepared_result_response.rb

Instance Attribute Summary collapse

Attributes inherited from ResultResponse

#trace_id

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from ResultResponse

#void?

Methods included from Decoding

#read_byte!, #read_bytes!, #read_consistency!, #read_decimal!, #read_double!, #read_float!, #read_inet!, #read_int!, #read_long!, #read_long_string!, #read_option!, #read_short!, #read_short_bytes!, #read_string!, #read_string_list!, #read_string_map!, #read_string_multimap!, #read_uuid!, #read_varint!

Constructor Details

#initialize(id, metadata, trace_id) ⇒ PreparedResultResponse

Returns a new instance of PreparedResultResponse.



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# File 'lib/cql/protocol/responses/prepared_result_response.rb', line 8

def initialize(id, metadata, trace_id)
  super(trace_id)
  @id, @metadata = id, metadata
end

Instance Attribute Details

#id ⇒ Object (readonly)

Returns the value of attribute id.



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# File 'lib/cql/protocol/responses/prepared_result_response.rb', line 6

def id
  @id
end

#metadata ⇒ Object (readonly)

Returns the value of attribute metadata.



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# File 'lib/cql/protocol/responses/prepared_result_response.rb', line 6

def metadata
  @metadata
end

Class Method Details

.decode!(buffer, trace_id = nil) ⇒ Object 



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# File 'lib/cql/protocol/responses/prepared_result_response.rb', line 13

def self.decode!(buffer, trace_id=nil)
  id = read_short_bytes!(buffer)
  metadata = RowsResultResponse.read_metadata!(buffer)
  new(id, metadata, trace_id)
end

Instance Method Details

#eql?(other) ⇒ Boolean Also known as: ==

Returns:

  • (Boolean) 


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# File 'lib/cql/protocol/responses/prepared_result_response.rb', line 19

def eql?(other)
  self.id == other.id && self.metadata == other.metadata && self.trace_id == other.trace_id
end

#hash ⇒ Object 



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# File 'lib/cql/protocol/responses/prepared_result_response.rb', line 24

def hash
  @h ||= begin
    h = 0
    h = ((h & 0x01ffffff) * 31) ^ @id.hash
    h = ((h & 0x01ffffff) * 31) ^ @metadata.hash
    h = ((h & 0x01ffffff) * 31) ^ @trace_id.hash
    h
  end
end

#to_s ⇒ Object 



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# File 'lib/cql/protocol/responses/prepared_result_response.rb', line 34

def to_s
  hex_id = @id.each_byte.map { |x| x.to_s(16).rjust(2, '0') }.join('')
  %(RESULT PREPARED #{hex_id} #@metadata)
end