Class: Arrow::FileReader

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/arrow/file-reader.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.open(input) ⇒ Object 



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# File 'lib/arrow/file-reader.rb', line 23

def open(input)
  warn("#{self}.#{__method__}: use #{self}.new instead: #{caller(1, 1)[0]}")
  reader = open_raw(input)
  if block_given?
    yield(reader)
  else
    reader
  end
end

.open_raw ⇒ Object 



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# File 'lib/arrow/file-reader.rb', line 22

alias_method :open_raw, :open

Instance Method Details

#each ⇒ Object 



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# File 'lib/arrow/file-reader.rb', line 47

def each
  n_record_batches.times do |i|
    yield(get_record_batch(i))
  end
end