Class: Tablecon::TablePrinter

Inherits:
Object
  • Object
show all
Defined in:
lib/tablecon.rb

Instance Method Summary collapse

Constructor Details

#initialize(rows) ⇒ TablePrinter

Returns a new instance of TablePrinter.



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# File 'lib/tablecon.rb', line 24

def initialize rows
  @rows = rows
  raise "Rows are empty!" if @rows.empty?
end

Instance Method Details

#str ⇒ Object 



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# File 'lib/tablecon.rb', line 29

def str
  ret = ""
  ret << header
  @rows.each do |row|
    row.each do |cell|
      ret << "|"
      ret << cell.value.to_s.center(cell.width + 2)
    end
    ret << "|\n"
    ret << delimiter  
  end
  ret
end