Class: Writexlsx::Worksheet::CellDataStore

Inherits:
Object
  • Object
show all
Defined in:
lib/write_xlsx/worksheet/cell_data_store.rb

Overview

:nodoc:

Instance Method Summary collapse

Constructor Details

#initialize ⇒ CellDataStore

Returns a new instance of CellDataStore.



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# File 'lib/write_xlsx/worksheet/cell_data_store.rb', line 7

def initialize
  @table = []
end

Instance Method Details

#[](row) ⇒ Object 



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# File 'lib/write_xlsx/worksheet/cell_data_store.rb', line 11

def [](row)
  @table[row]
end

#each_row ⇒ Object 



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# File 'lib/write_xlsx/worksheet/cell_data_store.rb', line 52

def each_row
  return enum_for(__method__) unless block_given?

  @table.each_with_index do |row_data, row_num|
    yield row_num, row_data if row_data
  end
end

#fetch(row, col) ⇒ Object 



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# File 'lib/write_xlsx/worksheet/cell_data_store.rb', line 28

def fetch(row, col)
  return nil unless @table[row]

  @table[row][col]
end

#get_range_data(row_start, col_start, row_end, col_end) ⇒ Object 



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# File 'lib/write_xlsx/worksheet/cell_data_store.rb', line 34

def get_range_data(row_start, col_start, row_end, col_end)
  data = []

  (row_start..row_end).each do |row_num|
    unless row?(row_num)
      data << nil
      next
    end

    (col_start..col_end).each do |col_num|
      cell = fetch(row_num, col_num)
      data << (cell ? cell.data : nil)
    end
  end

  data
end

#row(row) ⇒ Object 



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# File 'lib/write_xlsx/worksheet/cell_data_store.rb', line 15

def row(row)
  @table[row]
end

#row?(row) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/write_xlsx/worksheet/cell_data_store.rb', line 19

def row?(row)
  !@table[row].nil?
end

#store(cell_data, row, col) ⇒ Object 



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# File 'lib/write_xlsx/worksheet/cell_data_store.rb', line 23

def store(cell_data, row, col)
  @table[row] ||= []
  @table[row][col] = cell_data
end