Class: StrongCSV::Row

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Defined in:
lib/strong_csv/row.rb

Overview

Row is a representation of a row in a CSV file, which has casted values with specified types.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(row:, types:, lineno:) ⇒ Row

Returns a new instance of Row.

Parameters:

  • row (Array<String>, CSV::Row)
  • types (Hash)
  • lineno (Integer) 

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# File 'lib/strong_csv/row.rb', line 19

def initialize(row:, types:, lineno:)
  @values = {}
  @errors = {}
  @lineno = lineno
  types.each do |wrapper|
    cell = row[wrapper.name]
    @values[wrapper.name], error = wrapper.cast(cell)
    @errors[wrapper.name] = error if error
  end
end

Instance Attribute Details

#errors ⇒ Hash (readonly)

Returns:

  • (Hash) 

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# File 'lib/strong_csv/row.rb', line 11

def errors
  @errors
end

#lineno ⇒ Integer (readonly)

Returns:

  • (Integer) 

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# File 'lib/strong_csv/row.rb', line 14

def lineno
  @lineno
end

Instance Method Details

#valid? ⇒ Boolean

It returns true if the row has no errors.

Returns:

  • (Boolean) 

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# File 'lib/strong_csv/row.rb', line 33

def valid?
  @errors.empty?
end