private void writeToWithExtraCopy()

in datasketches-memory-java8/src/main/java/org/apache/datasketches/memory/internal/BaseWritableMemoryImpl.java [490:504]

• 14 lines of code
• 2 McCabe index (conditional complexity)

  private void writeToWithExtraCopy(long offsetBytes, long lengthBytes,
      final WritableByteChannel out) throws IOException {
    // Keep the bufLen a multiple of 8, to maybe allow getByteArray() to go a faster path.
    final int bufLen = Ints.checkedCast(Math.max(8, Math.min((getCapacity() / 1024) & ~7L, 4096)));
    final byte[] buf = new byte[bufLen];
    final ByteBuffer bufToWrite = ByteBuffer.wrap(buf);
    while (lengthBytes > 0) {
      final int chunk = (int) Math.min(buf.length, lengthBytes);
      getByteArray(offsetBytes, buf, 0, chunk);
      bufToWrite.clear().limit(chunk);
      writeFully(bufToWrite, out);
      offsetBytes += chunk;
      lengthBytes -= chunk;
    }
  }