Class: TableSchema::Types::Number

Inherits:
Base
  • Object
show all
Defined in:
lib/tableschema/types/number.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Base

#cast, #initialize, #test

Methods included from Helpers

#deep_symbolize_keys, #get_class_for_type, #read_file, #type_class_lookup

Constructor Details

This class inherits a constructor from TableSchema::Types::Base

Class Method Details

.supported_constraints ⇒ Object 



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# File 'lib/tableschema/types/number.rb', line 9

def self.supported_constraints
  [
    'required',
    'unique',
    'pattern',
    'enum',
    'minimum',
    'maximum',
  ]
end

Instance Method Details

#cast_default(value) ⇒ Object 



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# File 'lib/tableschema/types/number.rb', line 25

def cast_default(value)
  case value
  when type
    value
  when ::Integer
    Float(value)
  when ::String
    process_string(value)
  end
rescue ArgumentError
  raise TableSchema::InvalidCast.new("#{value} is not a #{name}")
end

#name ⇒ Object 



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# File 'lib/tableschema/types/number.rb', line 5

def name
  'number'
end

#type ⇒ Object 



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# File 'lib/tableschema/types/number.rb', line 20

def type
  ::Float
end