Class: Watir::AttributeLengthPairs

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

Overview

This class is used as part of the .show method of the iterators class it would not normally be used by a user

Defined Under Namespace

Classes: AttributeLengthHolder

Instance Method Summary collapse

Constructor Details

#initialize(attrib = nil, length = nil) ⇒ AttributeLengthPairs

Returns a new instance of AttributeLengthPairs.



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# File 'lib/watir/collections.rb', line 34

def initialize(attrib=nil, length=nil)
  @attr=[]
  add(attrib, length) if attrib
  @index_counter = 0
end

Instance Method Details

#add(attrib, length) ⇒ Object

BUG: Untested. (Null implementation passes all tests.)



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# File 'lib/watir/collections.rb', line 41

def add(attrib, length)
  @attr << AttributeLengthHolder.new(attrib, length)
end

#delete(attrib) ⇒ Object 



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# File 'lib/watir/collections.rb', line 45

def delete(attrib)
  item_to_delete = nil
  @attr.each_with_index do |e,i|
    item_to_delete = i if e.attribute == attrib
  end
  @attr.delete_at(item_to_delete) unless item_to_delete == nil
end

#each ⇒ Object 



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# File 'lib/watir/collections.rb', line 59

def each
  0.upto(@attr.length-1) { |i | yield @attr[i]   }
end

#next ⇒ Object 



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# File 'lib/watir/collections.rb', line 53

def next
  temp = @attr[@index_counter]
  @index_counter += 1
  return temp
end