class Reactor::XPathExtractor

Public Class Methods

new(node) click to toggle source
# File lib/reactor/tools/xpath_extractor.rb, line 3
def initialize(node)
  @node = node
end

Public Instance Methods

match(expr) click to toggle source
# File lib/reactor/tools/xpath_extractor.rb, line 7
def match(expr)
  arr = REXML::XPath.match(@node, expr)

  return arr.first if arr.length == 1
  return arr
end