# File rdf/redland/queryresults.rb, line 17
    def QueryResults.create_finalizer(results)
      proc{|id| "Finalizer on #{id}"
        #$log_final.info "closing results"
        Redland::librdf_free_query_results(results)
      }
    end

# File rdf/redland/queryresults.rb, line 11
    def initialize(object)
      @results = object
      ObjectSpace.define_finalizer(self,QueryResults.create_finalizer(@results))
    end

# File rdf/redland/queryresults.rb, line 97
    def as_stream
      my_stream=Redland.librdf_query_results_as_stream(@results)
      return Stream.new(my_stream, self)
    end

# File rdf/redland/queryresults.rb, line 45
    def binding_name(index)
      return Redland.librdf_query_results_get_binding_name(@results,index)
    end

# File rdf/redland/queryresults.rb, line 50
    def binding_name(index)
      return Redland.librdf_query_results_get_binding_name(@results,index)
    end

# File rdf/redland/queryresults.rb, line 55
    def binding_names
      count=Redland.librdf_query_results_get_bindings_count(@results)
      names=[]
      for i in 0..count-1
        names << binding_name(i)
      end
      return names
    end

# File rdf/redland/queryresults.rb, line 65
    def binding_value(index)
      node = Redland.librdf_query_results_get_binding_value(@results,index)
      return node.nil? ? nil : Node.new(node)
    end

# File rdf/redland/queryresults.rb, line 81
    def binding_value_by_name(name)
      node=Redland.librdf_query_results_get_binding_value_by_name(@results,name)
      return node.nil? ? nil : Node.new(node)
    end

# File rdf/redland/queryresults.rb, line 71
    def binding_values
      count=Redland.librdf_query_results_get_bindings_count(@results)
      values=[]
      for i in 0..count-1
        values << binding_value(i)
      end
      return values
    end

# File rdf/redland/queryresults.rb, line 87
    def bindings
      (0...self.size).each{|i| binding_value( i ) }
    end

# File rdf/redland/queryresults.rb, line 40
    def bindings_count
      return Redland.librdf_query_results_get_bindings_count(@results)
    end

# File rdf/redland/queryresults.rb, line 30
    def count
      return Redland.librdf_query_results_get_count(@results)
    end

# File rdf/redland/queryresults.rb, line 35
    def finished?
      return (Redland.librdf_query_results_finished(@results) != 0)
    end

# File rdf/redland/queryresults.rb, line 144
    def get_boolean?()
      return (Redland.librdf_query_results_get_boolean(@results) != 0)
    end

# File rdf/redland/queryresults.rb, line 129
    def is_bindings?()
      return (Redland.librdf_query_results_is_bindings(@results) != 0)
    end

# File rdf/redland/queryresults.rb, line 134
    def is_boolean?()
      return (Redland.librdf_query_results_is_boolean(@results) != 0)
    end

# File rdf/redland/queryresults.rb, line 139
    def is_graph?()
      return (Redland.librdf_query_results_is_graph(@results) != 0)
    end

# File rdf/redland/queryresults.rb, line 92
    def next
      Redland.librdf_query_results_next(@results)
    end

# File rdf/redland/queryresults.rb, line 25
    def size
      return Redland.librdf_query_results_get_count(@results)
    end

# File rdf/redland/queryresults.rb, line 105
    def to_string(format_uri = nil, base_uri = nil)
      if self.is_graph?()
        tmpmodel=Model.new()
        tmpmodel.add_statements(self.as_stream())
        serializer=Serializer.new()
        return serializer.model_to_string(base_uri, tmpmodel)
      end

      if not self.is_boolean?() and not self.is_bindings?()
        raise RedlandError.new("Unknown query result format cannot be written as a string")
      end

      if format_uri
        format_uri = format_uri.uri
      end
      if base_uri
        base_uri = base_uri.uri
      end

      return Redland.librdf_query_results_to_string(@results, format_uri, base_uri)
    end