Class: Jubatus::Weight::Feature

Inherits:
Object
  • Object
show all
Includes:
Common
Defined in:
lib/jubatus/weight/types.rb

Constant Summary collapse

TYPE =
TTuple.new(TString.new, TFloat.new)

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Common

check_type, check_types

Constructor Details

#initialize(key, value) ⇒ Feature

Returns a new instance of Feature.


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# File 'lib/jubatus/weight/types.rb', line 15

def initialize(key, value)
  @key = key
  @value = value
end

Instance Attribute Details

#keyObject (readonly)

Returns the value of attribute key


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# File 'lib/jubatus/weight/types.rb', line 39

def key
  @key
end

#valueObject (readonly)

Returns the value of attribute value


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# File 'lib/jubatus/weight/types.rb', line 39

def value
  @value
end

Class Method Details

.from_msgpack(m) ⇒ Object


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# File 'lib/jubatus/weight/types.rb', line 25

def Feature.from_msgpack(m)
  val = TYPE.from_msgpack(m)
  Feature.new(*val)
end

Instance Method Details

#to_msgpack(out = '') ⇒ Object


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# File 'lib/jubatus/weight/types.rb', line 20

def to_msgpack(out = '')
  t = [@key, @value]
  return TYPE.to_msgpack(t)
end

#to_sObject


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# File 'lib/jubatus/weight/types.rb', line 30

def to_s
  gen = Jubatus::Common::MessageStringGenerator.new
  gen.open("feature")
  gen.add("key", @key)
  gen.add("value", @value)
  gen.close()
  return gen.to_s
end