class Filigree::InstancePattern
A pattern for checking to see if an object is an instance of a given class.
Public Instance Methods
<=>(other)
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Specialized version of the bi-directional comparison operator.
@param [BasicPattern] other Right-hand side of the comparison
@return [-1, 0, 1] Value corresponding to less than, equal to, or
greater than the right-hand side pattern.
Calls superclass method
Filigree::BasicPattern#<=>
# File lib/filigree/match.rb, line 357 def <=>(other) if other.is_a?(InstancePattern) if self.pattern_elem == other.pattern_elem then 0 elsif self.pattern_elem.subclass_of?(other.pattern_elem) then 1 else -1 end else super(other) end end
match?(object, _)
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Test the object to see if the object is an instance of the given class.
@param [Object] object Object
to test pattern against
@return [Boolean]
# File lib/filigree/match.rb, line 374 def match?(object, _) object.is_a?(@pattern_elem) end
weight()
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# File lib/filigree/match.rb, line 378 def weight 3 end