Class: LunaPark::Mappers::Codirectional::Copyists::Slice

Inherits:
Object
  • Object
show all
Defined in:
lib/luna_park/mappers/codirectional/copyists/slice.rb

Overview

Copyist for copiyng value between two schemas with SAME and PLAIN paths

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Slice

Returns a new instance of Slice.



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# File 'lib/luna_park/mappers/codirectional/copyists/slice.rb', line 9

def initialize
  @keys = []
end

Instance Method Details

#add_key(key) ⇒ Object 



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# File 'lib/luna_park/mappers/codirectional/copyists/slice.rb', line 13

def add_key(key)
  @keys << key
end

#from_row(row:, attrs:) ⇒ Object 



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# File 'lib/luna_park/mappers/codirectional/copyists/slice.rb', line 17

def from_row(row:, attrs:)
  attrs.merge! row.slice(*@keys)
end

#to_row(row:, attrs:) ⇒ Object 



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# File 'lib/luna_park/mappers/codirectional/copyists/slice.rb', line 21

def to_row(row:, attrs:)
  row.merge! attrs.slice(*@keys)
end