public long write(final ByteBuffer[] srcs) throws IOException {
   return conduit.write(srcs, 0, srcs.length);
 }
 public long write(final ByteBuffer[] dsts, final int offs, final int len) throws IOException {
   return conduit.write(dsts, offs, len);
 }
 public int write(final ByteBuffer dst) throws IOException {
   return conduit.write(dst);
 }