bufr/src/main/java/ucar/nc2/iosp/bufr/writer/BufrSplitter.java
private boolean readBuffer(InputStream is, byte[] dest, int start, int want) throws IOException {
    int done = 0;
    while (done < want) {
      int got = is.read(dest, start + done, want - done);
      if (got < 0)
        return false;
      done += got;
    }

    if (showRead) System.out.println("Read buffer at " + bytesRead + " len=" + done);
    bytesRead += done;
    return true;
  }
private boolean readBuffer(InputStream is, byte[] dest, int start, int want) throws IOException {
    int done = 0;
    while (done < want) {
      int got = is.read(dest, start + done, want - done);
      if (got < 0)
        return false;
      done += got;
    }

    if (showRead) System.out.println("Read buffer at " + bytesRead + " len=" + done);
    bytesRead += done;
    return true;
  }
private boolean readBuffer ( InputStream is , byte [ ] dest , int start , int want ) throws IOException { int done = 0 ; while ( done < want ) { int got = is . read ( dest , start + done , want - done ) ; if ( got < 0 ) return false ; done += got ; } if ( showRead ) System . out . println ( "Read buffer at " + bytesRead + " len=" + done ) ; bytesRead += done ; return true ; }
read into dest byte array, until buffer is full or end of stream
read into dest byte array until buffer is full or end of stream