Class RecipeRecognizer

    • Method Detail

      • peekCanonicalRecipe

        public ReteNodeRecipe peekCanonicalRecipe​(ReteNodeRecipe recipe)
        Recognizes when an equivalent canonical recipe is already known.
        Returns:
        an equivalent canonical recipe, or the null if no known equivalent found
      • makeCanonical

        public void makeCanonical​(ReteNodeRecipe recipe)
        This recipe will be remembered as a canonical recipe. Method maintains both internal data structures and the equivalence class attribute of the recipe. PRECONDITION: peekCanonicalRecipe(ReteNodeRecipe) must return null or the recipe itself
      • canonicalizeRecipe

        public ReteNodeRecipe canonicalizeRecipe​(ReteNodeRecipe recipe)
        Ensures that there is an equivalent canonical recipe; if none is known yet, this recipe will be remembered as canonical.
        Returns:
        an equivalent canonical recipe; the argument recipe itself (which is made canonical) if no known equivalent found
      • isKnownCanonicalRecipe

        public boolean isKnownCanonicalRecipe​(ReteNodeRecipe recipe)
        Returns:
        true iff recipe is a canonical recipe