Class: Ldpath::IntersectionSelector

Inherits:
CompoundSelector show all
Defined in:
lib/ldpath/selectors.rb

Instance Attribute Summary

Attributes inherited from CompoundSelector

#left, #right

Instance Method Summary collapse

Methods inherited from CompoundSelector

#initialize

Methods inherited from Selector

#loading

Constructor Details

This class inherits a constructor from Ldpath::CompoundSelector

Instance Method Details

#evaluate(program, uris, context) ⇒ Object 



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# File 'lib/ldpath/selectors.rb', line 201

def evaluate(program, uris, context)
  return to_enum(:evaluate, program, uris, context) unless block_given?

  result = left.evaluate(program, uris, context).to_a & right.evaluate(program, uris, context).to_a

  result.each do |x|
    yield x
  end
end