Class: LibXMLJRuby::XML::Node::Set

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/libxml-jruby/xml/node.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Set

Returns a new instance of Set.



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# File 'lib/libxml-jruby/xml/node.rb', line 254

def initialize
  @java_obj = java_obj
  @node_cache = {}
end

Instance Attribute Details

#java_obj ⇒ Object

Returns the value of attribute java_obj.



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# File 'lib/libxml-jruby/xml/node.rb', line 252

def java_obj
  @java_obj
end

Class Method Details

.from_java(java_obj) ⇒ Object 



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# File 'lib/libxml-jruby/xml/node.rb', line 243

def from_java(java_obj)
  s = new
  s.java_obj = java_obj
  s
end

Instance Method Details

#[](index) ⇒ Object 



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# File 'lib/libxml-jruby/xml/node.rb', line 267

def [](index)
  @node_cache[index] ||= LibXMLJRuby::XML::Node.from_java(java_obj.item(index))
end

#each ⇒ Object 



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# File 'lib/libxml-jruby/xml/node.rb', line 275

def each
  i = 0
  while(i < java_obj.length)
    yield self[i]
    i += 1
  end
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/libxml-jruby/xml/node.rb', line 263

def empty?
  java_obj.length < 1
end

#first ⇒ Object 



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# File 'lib/libxml-jruby/xml/node.rb', line 271

def first
  self[0]
end

#length ⇒ Object 



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# File 'lib/libxml-jruby/xml/node.rb', line 259

def length
  java_obj.length
end