Class: XPath::Expression::OneOf

Inherits:

XPath::Expression

• Object
• XPath::Expression
• XPath::Expression::OneOf

Defined in:

lib/xpath/expression.rb

Constant Summary

Constants included from XPath

VERSION

Instance Method Summary

• #initialize(left, right) ⇒ OneOf constructor

  A new instance of OneOf.

• #to_xpath(predicate = nil) ⇒ Object

Methods inherited from XPath::Expression

#and, #apply, #current, #equals, #inverse, #is, #next_sibling, #normalize, #one_of, #or, #string_literal, #to_s, #to_xpaths, #union, #where, #wrap_xpath

Methods included from XPath

#anywhere, #attr, #child, #contains, #css, #current, #descendant, generate, #name, #string, #tag, #text, #var, #varstring

Constructor Details

#initialize(left, right) ⇒ OneOf

Returns a new instance of OneOf.

# File 'lib/xpath/expression.rb', line 161

def initialize(left, right)
  @left = wrap_xpath(left)
  @right = right.map { |r| wrap_xpath(r) }
end

Instance Method Details

#to_xpath(predicate = nil) ⇒ Object

# File 'lib/xpath/expression.rb', line 166

def to_xpath(predicate=nil)
  @right.map { |r| "#{@left.to_xpath(predicate)} = #{r.to_xpath(predicate)}" }.join(' or ')
end