Class: TableStructure::Schema::Columns::Attributes

Inherits:
Object
  • Object
show all
Defined in:
lib/table_structure/schema/columns/attributes.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name:, key:, value:, size:) ⇒ Attributes

Returns a new instance of Attributes.



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# File 'lib/table_structure/schema/columns/attributes.rb', line 9

def initialize(name:, key:, value:, size:)
  @name = name
  @keys = optimize_size([key].flatten, size)
  @value = value
  @size = size
end

Instance Attribute Details

#keys ⇒ Object (readonly)

Returns the value of attribute keys.



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# File 'lib/table_structure/schema/columns/attributes.rb', line 7

def keys
  @keys
end

#size ⇒ Object (readonly)

Returns the value of attribute size.



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# File 'lib/table_structure/schema/columns/attributes.rb', line 7

def size
  @size
end

Instance Method Details

#contain_callable?(attribute) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/table_structure/schema/columns/attributes.rb', line 26

def contain_callable?(attribute)
  val = instance_variable_get("@#{attribute}")
  Utils.callable?(val)
end

#names(context, table_context) ⇒ Object 



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# File 'lib/table_structure/schema/columns/attributes.rb', line 16

def names(context, table_context)
  name = Utils.evaluate_callable(@name, context, table_context)
  optimize_size(name, @size)
end

#values(context, table_context) ⇒ Object 



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# File 'lib/table_structure/schema/columns/attributes.rb', line 21

def values(context, table_context)
  value = Utils.evaluate_callable(@value, context, table_context)
  optimize_size(value, @size)
end