Class: JIJI::PeriodicallyRate

Inherits:
Object
  • Object
show all
Includes:
Dao::TimedData, Util::Model
Defined in:
lib/jiji/models.rb

Overview

一定期間のレート

bid,ask,sell_swap,buy_swapは四本値(JIJI::PeriodicallyValue)で保持される。

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Util::Model

#==, #===, #eql?, #hash

Constructor Details

#initialize(list = []) ⇒ PeriodicallyRate

Returns a new instance of PeriodicallyRate.



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# File 'lib/jiji/models.rb', line 90

def initialize( list=[] )
  @bid = PeriodicallyValue.new
  @ask = PeriodicallyValue.new
  @sell_swap = PeriodicallyValue.new
  @buy_swap  = PeriodicallyValue.new
  list.each { |item|
    self << item
  }
end

Instance Attribute Details

#ask ⇒ Object (readonly)

Returns the value of attribute ask.



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# File 'lib/jiji/models.rb', line 127

def ask
  @ask
end

#bid ⇒ Object (readonly)

Returns the value of attribute bid.



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# File 'lib/jiji/models.rb', line 127

def bid
  @bid
end

#buy_swap ⇒ Object (readonly)

Returns the value of attribute buy_swap.



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# File 'lib/jiji/models.rb', line 127

def buy_swap
  @buy_swap
end

#end_time ⇒ Object

Returns the value of attribute end_time.



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# File 'lib/jiji/models.rb', line 129

def end_time
  @end_time
end

#sell_swap ⇒ Object (readonly)

Returns the value of attribute sell_swap.



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# File 'lib/jiji/models.rb', line 127

def sell_swap
  @sell_swap
end

#start_time ⇒ Object

Returns the value of attribute start_time.



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# File 'lib/jiji/models.rb', line 128

def start_time
  @start_time
end

Instance Method Details

#<<(rate) ⇒ Object 



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# File 'lib/jiji/models.rb', line 99

def <<( rate )
  @bid << rate.bid
  @ask << rate.ask
  @sell_swap << rate.sell_swap
  @buy_swap  << rate.buy_swap
  @start_time = rate.time unless @start_time
  @end_time = rate.time
end

#time ⇒ Object 



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# File 'lib/jiji/models.rb', line 121

def time
  @end_time
end

#time=(t) ⇒ Object 



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# File 'lib/jiji/models.rb', line 124

def time=(t)
  @end_time = t
end

#values ⇒ Object

値を配列で取得する



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# File 'lib/jiji/models.rb', line 108

def values
  bid.values + ask.values + sell_swap.values + buy_swap.values \
    + [@start_time.to_i, @end_time.to_i]
end

#values=(values) ⇒ Object

値を配列で設定する



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# File 'lib/jiji/models.rb', line 113

def values=(values)
  @bid.values = values[0..3]
  @ask.values = values[4..7]
  @sell_swap.values = values[8..11]
  @buy_swap.values = values[12..15]
  @start_time = Time.at(values[16].to_i)
  @end_time = Time.at(values[17].to_i)
end