Contents

# Copyright 2017 Kouhei Sutou <[e-mail]>
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

module Arrow
  class Table
    def each_column(&block)
      return to_enum(__method__) unless block_given?

      n_columns.times do |i|
        yield(get_column(i))
      end
    end

    def columns
      each_column.to_a
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
red-arrow-0.4.1	lib/arrow/table.rb
red-arrow-0.4.0	lib/arrow/table.rb
red-arrow-0.3.1	lib/arrow/table.rb