Class: XLSSestavy::PromenneRadku

Inherits:
Object
  • Object
show all
Defined in:
lib/xls_sestavy/tabulky/promenne_radku.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ PromenneRadku

Returns a new instance of PromenneRadku.



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# File 'lib/xls_sestavy/tabulky/promenne_radku.rb', line 6

def initialize
  @metody = {}
end

Instance Attribute Details

#objekt ⇒ Object (readonly)

Returns the value of attribute objekt.



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# File 'lib/xls_sestavy/tabulky/promenne_radku.rb', line 4

def objekt
  @objekt
end

#tabulka ⇒ Object (readonly)

Returns the value of attribute tabulka.



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# File 'lib/xls_sestavy/tabulky/promenne_radku.rb', line 4

def tabulka
  @tabulka
end

Instance Method Details

#[](klic) ⇒ Object 



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# File 'lib/xls_sestavy/tabulky/promenne_radku.rb', line 26

def [](klic)
  h = @hodnoty[klic]
  unless h
    m = @metody[klic]
    h = m ? m.call(@objekt) : nil
    @hodnoty[klic] = h
  end
  h
end

#nastav(klic, &block) ⇒ Object 



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# File 'lib/xls_sestavy/tabulky/promenne_radku.rb', line 10

def nastav(klic, &block)
  @metody[klic] = block
end

#pro_objekt(objekt) ⇒ Object 



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# File 'lib/xls_sestavy/tabulky/promenne_radku.rb', line 18

def pro_objekt(objekt)
  unless @objekt == objekt
    @hodnoty = {}
    @objekt = objekt
  end
  self
end

#pro_tabulku(tabulka) ⇒ Object 



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# File 'lib/xls_sestavy/tabulky/promenne_radku.rb', line 14

def pro_tabulku(tabulka)
  @tabulka = tabulka
end