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Versions: 8
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Stored size: 1.78 KB
Contents
# frozen_string_literal: true
module Vedeu
module Models
# A Page represents an array of Vedeu::Models::Row objects.
#
class Page
include Enumerable
# @!attribute [r] rows
# @return [Array<NilClass|Vedeu::Models::Row>]
attr_reader :rows
class << self
extend Forwardable
def_delegators Vedeu::Coercers::Page,
:coerce
end # Eigenclass
# Returns a new instance of Vedeu::Models::Page.
#
# @param rows [Array<NilClass|Vedeu::Models::Row>]
# @return [Vedeu::Models::Page]
def initialize(rows = [])
@rows = rows || []
end
# @return [Array<void>]
def content
rows.flat_map(&:content)
end
# @param row_index [Fixnum]
# @param cell_index [Fixnum]
# @return [NilClass|void]
def cell(row_index = nil, cell_index = nil)
return nil if row_index.nil? || cell_index.nil?
return nil unless row(row_index)
row(row_index)[cell_index]
end
# Provides iteration over the collection.
#
# @param block [Proc]
# @return [Enumerator]
def each(&block)
rows.each(&block)
end
# @return [Boolean]
def empty?
rows.empty?
end
# An object is equal when its values are the same.
#
# @param other [Vedeu::Models::Page]
# @return [Boolean]
def eql?(other)
self.class.equal?(other.class) && rows == other.rows
end
alias == eql?
# @param index [Fixnum]
# @return [NilClass|Vedeu::Models::Row]
def row(index = nil)
return nil if index.nil?
rows[index]
end
# @return [Fixnum]
def size
rows.size
end
end # Page
end # Models
end # Vedeu
Version data entries
8 entries across 8 versions & 1 rubygems