lib/attestor/policy/xor.rb in attestor-1.0.0 vs lib/attestor/policy/xor.rb in attestor-2.0.0

@@ -2,30 +2,13 @@
 
 module Attestor
 
   module Policy
 
-    # XOR-concatenation of several policies (branches)
-    #
-    # The policy is valid when it has both valid and invalid branches.
-    #
-    # @example (see #validate)
-    #
-    # @api private
+    # @private
     class Xor < Node
 
-      # Checks whether both valid and invalid branches are present
-      #
-      # @example
-      #   first.valid?  # => true
-      #   second.valid? # => true
-      #
-      #   composition = Attestor::Policy::Xor.new(first, second)
-      #   composition.validate
-      #   # => Policy::InvalidError
-      #
-      # @return [undefined]
-      def validate
+      def validate!
         return if detect(&:valid?) && detect(&:invalid?)
         super
       end
 
     end # class Xor