Class: HerbNodeRetainingNonTextNode

Inherits:
HerbNodeRetainingNode show all
Includes:
NonTextNode
Defined in:
lib/nodes/herb_node_retaining_non_text_node.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods included from NonTextNode

#contains_only_whitespace?, #extract_text, #text?, #top_level?, #white_space?

Methods included from BaseNode

#shatter?, #shattered_node_list

Methods inherited from HerbNodeRetainingNode

#nodes, #text_value

Constructor Details

#initialize(first_node = nil) ⇒ HerbNodeRetainingNonTextNode

Returns a new instance of HerbNodeRetainingNonTextNode.



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# File 'lib/nodes/herb_node_retaining_non_text_node.rb', line 4

def initialize( first_node = nil )
  super( first_node )
  @can_be_combined = false
end

Class Method Details

.create_from_nodes(nodes) ⇒ Object 



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# File 'lib/nodes/herb_node_retaining_non_text_node.rb', line 18

def self.create_from_nodes( nodes )
  to_return = HerbNodeRetainingNonTextNode.new
  nodes.each do |node|
    to_return << node
  end
  to_return
end

Instance Method Details

#<<(node) ⇒ Object 



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# File 'lib/nodes/herb_node_retaining_non_text_node.rb', line 9

def <<(node)
  super(node)
  @can_be_combined ||= ( node.respond_to?( :can_be_combined? ) && node.can_be_combined? )
end

#can_be_combined? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/nodes/herb_node_retaining_non_text_node.rb', line 14

def can_be_combined?
  @can_be_combined
end