Class: JPath::Parser::Step

Inherits:
Object
  • Object
show all
Defined in:
lib/jpath/parser/step.rb

Direct Known Subclasses

Attribute, Node, Root, Self

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name) ⇒ Step

Returns a new instance of Step.



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# File 'lib/jpath/parser/step.rb', line 9

def initialize(name)
  @name = name
  @predicates = []
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/jpath/parser/step.rb', line 5

def name
  @name
end

#predicates ⇒ Object (readonly)

Returns the value of attribute predicates.



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# File 'lib/jpath/parser/step.rb', line 7

def predicates
  @predicates
end

Instance Method Details

#+(other) ⇒ Object 



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# File 'lib/jpath/parser/step.rb', line 18

def +(other)
  other.add(self)
end

#<<(predicate) ⇒ Object 



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# File 'lib/jpath/parser/step.rb', line 22

def <<(predicate)
  @predicates << predicate
end

#to_s ⇒ Object 



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# File 'lib/jpath/parser/step.rb', line 26

def to_s
  "%s::%s%s" % [axis, name, predicates.map(&:to_s).join("")]
end

#wildcard? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/jpath/parser/step.rb', line 14

def wildcard?
  name == '*'
end