Contents

# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you 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 Array
    include Enumerable

    class << self
      def new(values)
        builder_class_name = "#{name}Builder"
        if const_defined?(builder_class_name)
          builder_class = const_get(builder_class_name)
          builder_class.build(values)
        else
          super
        end
      end
    end

    def [](i)
      i += length if i < 0
      if null?(i)
        nil
      else
        get_value(i)
      end
    end

    def each
      return to_enum(__method__) unless block_given?

      length.times do |i|
        yield(self[i])
      end
    end

    def reverse_each
      return to_enum(__method__) unless block_given?

      (length - 1).downto(0) do |i|
        yield(self[i])
      end
    end

    def to_arrow
      self
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
red-arrow-0.11.0	lib/arrow/array.rb
red-arrow-0.10.0	lib/arrow/array.rb