Class: RDF::Microdata::Reader::Nokogiri::NodeSetProxy

Inherits:
Object
  • Object
show all
Defined in:
lib/rdf/microdata/reader/nokogiri.rb

Overview

NodeSet proxy

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(node_set, parent) ⇒ NodeSetProxy

Returns a new instance of NodeSetProxy.



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# File 'lib/rdf/microdata/reader/nokogiri.rb', line 125

def initialize(node_set, parent)
  @node_set = node_set
  @parent = parent
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method, *args) ⇒ Object

Proxy for everything else to @node_set



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# File 'lib/rdf/microdata/reader/nokogiri.rb', line 171

def method_missing(method, *args)
  @node_set.send(method, *args)
end

Instance Attribute Details

#node_set ⇒ Object (readonly)

Returns the value of attribute node_set.



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# File 'lib/rdf/microdata/reader/nokogiri.rb', line 122

def node_set
  @node_set
end

#parent ⇒ Object (readonly)

Returns the value of attribute parent.



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# File 'lib/rdf/microdata/reader/nokogiri.rb', line 123

def parent
  @parent
end

Instance Method Details

#+(other) ⇒ NodeSetProxy

Add NodeSetProxys

Parameters:

Returns:



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# File 'lib/rdf/microdata/reader/nokogiri.rb', line 152

def +(other)
  NodeSetProxy.new(self.node_set + other.node_set, parent)
end

#<<(elem) ⇒ NodeSetProxy

Add a NodeProxy

Parameters:

Returns:



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# File 'lib/rdf/microdata/reader/nokogiri.rb', line 160

def <<(elem)
  node_set << (elem.is_a?(NodeProxy) ? elem.node : elem)
  self
end

#each {|child| ... } ⇒ Object

Return a proxy for each child

Yields:

  • child

Yield Parameters:



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# File 'lib/rdf/microdata/reader/nokogiri.rb', line 135

def each
  @node_set.each do |c|
    yield NodeProxy.new(c, parent)
  end
end

#inspect ⇒ Object 



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# File 'lib/rdf/microdata/reader/nokogiri.rb', line 165

def inspect
  @node_set.map {|c| NodeProxy.new(c, parent).display_path}.inspect
end

#shift ⇒ NodeProxy

Return proxy for first element and remove it

Returns:



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# File 'lib/rdf/microdata/reader/nokogiri.rb', line 144

def shift
  (e = node_set.shift) && NodeProxy.new(e, parent)
end