# -*- coding: utf-8 -*-

##########################################################################################
# @author Rodrigo Botafogo
#
# Copyright © 2013 Rodrigo Botafogo. All Rights Reserved. Permission to use, copy, modify, 
# and distribute this software and its documentation, without fee and without a signed 
# licensing agreement, is hereby granted, provided that the above copyright notice, this 
# paragraph and the following two paragraphs appear in all copies, modifications, and 
# distributions.
#
# IN NO EVENT SHALL RODRIGO BOTAFOGO BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT, SPECIAL, 
# INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS, ARISING OUT OF THE USE OF 
# THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF RODRIGO BOTAFOGO HAS BEEN ADVISED OF THE 
# POSSIBILITY OF SUCH DAMAGE.
#
# RODRIGO BOTAFOGO SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE 
# SOFTWARE AND ACCOMPANYING DOCUMENTATION, IF ANY, PROVIDED HEREUNDER IS PROVIDED "AS IS". 
# RODRIGO BOTAFOGO HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, 
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##########################################################################################

#==========================================================================================
#
#==========================================================================================


class Renjin

  class Logical < Renjin::Vector

    #----------------------------------------------------------------------------------------
    #
    #----------------------------------------------------------------------------------------
    
    def each(&block)
      while (@iterator.hasNext())
        block.call((@iterator.next().getInternalValue() == 1)? true : false)
      end
    end
    
    #----------------------------------------------------------------------------------------
    # Renjin bug? toString of a LogicalVector in Renjin is returing a LogicalVector and not
    # a string.  Need to take care of this here.
    # to_a converts an Enumerable to an array
    #----------------------------------------------------------------------------------------
    
    def to_string
      to_a.join(",")
    end
    
  end
  
end