Class BufferedInputIterator

    • Field Detail

      • payloads

        protected BytesRefArray payloads
        buffered payload entries
      • contextSets

        protected java.util.List<java.util.Set<BytesRef>> contextSets
        buffered context set entries
      • curPos

        protected int curPos
        current buffer position
      • freqs

        protected long[] freqs
        buffered weights, parallel with entries
      • hasPayloads

        private final boolean hasPayloads
      • hasContexts

        private final boolean hasContexts
    • Constructor Detail

      • BufferedInputIterator

        public BufferedInputIterator​(InputIterator source)
                              throws java.io.IOException
        Creates a new iterator, buffering entries from the specified iterator
        Throws:
        java.io.IOException
    • Method Detail

      • weight

        public long weight()
        Description copied from interface: InputIterator
        A term's weight, higher numbers mean better suggestions.
        Specified by:
        weight in interface InputIterator
      • next

        public BytesRef next()
                      throws java.io.IOException
        Description copied from interface: BytesRefIterator
        Increments the iteration to the next BytesRef in the iterator. Returns the resulting BytesRef or null if the end of the iterator is reached. The returned BytesRef may be re-used across calls to next. After this method returns null, do not call it again: the results are undefined.
        Specified by:
        next in interface BytesRefIterator
        Returns:
        the next BytesRef in the iterator or null if the end of the iterator is reached.
        Throws:
        java.io.IOException - If there is a low-level I/O error.
      • hasPayloads

        public boolean hasPayloads()
        Description copied from interface: InputIterator
        Returns true if the iterator has payloads
        Specified by:
        hasPayloads in interface InputIterator
      • contexts

        public java.util.Set<BytesRef> contexts()
        Description copied from interface: InputIterator
        A term's contexts context can be used to filter suggestions. May return null, if suggest entries do not have any context
        Specified by:
        contexts in interface InputIterator
      • hasContexts

        public boolean hasContexts()
        Description copied from interface: InputIterator
        Returns true if the iterator has contexts
        Specified by:
        hasContexts in interface InputIterator