Class: When::TM::Duration::Enumerator

Inherits:
Parts::Enumerator show all
Defined in:
lib/when_exe/tmobjects.rb

Overview

Duration 用の Enumerator

Instance Attribute Summary

Attributes inherited from Parts::Enumerator

#count, #count_limit, #current, #direction, #exdate, #first, #index, #last, #object, #options, #parent, #processed

Instance Method Summary collapse

Methods inherited from Parts::Enumerator

_options, #_rewind, #each, #has_next?, #initialize, #next, #with_index, #with_object

Constructor Details

This class inherits a constructor from When::Parts::Enumerator

Instance Method Details

#succWhen::TM::TemporalPosition

次の時間位置を取得する


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# File 'lib/when_exe/tmobjects.rb', line 568

def succ
  value    = @current
  @current = (@count_limit.kind_of?(Numeric) && @count >= @count_limit) ? nil :
             (@current==:first) ? @first :
             (@direction==:forward) ? @first + @parent * @count : @first - @parent * @count
  @count  += 1
  return value
end