Class DaciukMihovAutomatonBuilder

    • Constructor Detail

      • DaciukMihovAutomatonBuilder

        private DaciukMihovAutomatonBuilder()
        The default constructor is private. Use static methods directly.
    • Method Detail

      • add

        public void add​(CharsRef current)
        Add another character sequence to this automaton. The sequence must be lexicographically larger or equal compared to any previous sequences added to this automaton (the input must be sorted).
      • complete

        public DaciukMihovAutomatonBuilder.State complete()
        Finalize the automaton and return the root state. No more strings can be added to the builder after this call.
        Returns:
        Root automaton state.
      • build

        public static Automaton build​(java.util.Collection<BytesRef> input)
        Build a minimal, deterministic automaton from a sorted list of BytesRef representing strings in UTF-8. These strings must be binary-sorted.
      • setPrevious

        private boolean setPrevious​(CharsRef current)
        Copy current into an internal buffer.
      • replaceOrRegister

        private void replaceOrRegister​(DaciukMihovAutomatonBuilder.State state)
        Replace last child of state with an already registered state or stateRegistry the last child state.
      • addSuffix

        private void addSuffix​(DaciukMihovAutomatonBuilder.State state,
                               java.lang.CharSequence current,
                               int fromIndex)
        Add a suffix of current starting at fromIndex (inclusive) to state state.