ResultScanner (Cloud Bigtable HBase Client for Java 1.12.0 API)

com.google.cloud.bigtable.grpc.scanner

Interface ResultScanner<T>

    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method and Description
      int available()
      Check number of rows immediately available.
      T next()
      Read the next row and block until a row is available.
      T[] next(int count)
      Read the next N rows where N <= count.

    • Method Detail

      • next

        T next()
throws IOException
        Read the next row and block until a row is available. Will return null on end-of-stream.
        Returns:
        a T object.
        Throws:
        IOException - if any.

      • next

        T[] next(int count)
  throws IOException
        Read the next N rows where N <= count. Will block until count are available or end-of-stream is reached.
        Parameters:
        count - The number of rows to read.
        Returns:
        an array of T objects.
        Throws:
        IOException - if any.

      • available

        int available()
        Check number of rows immediately available. Calls to next() will not block on network for at least n results.
        Returns:
        a int.