/**
* Returns a copy of a sub-sequence the Buffer as a {@code byte[]} starting at position {@code
* start} and ending at position {@code end - 1}
*/
public byte[] getBytes(int start, int end) {
byte[] arr = new byte[end - start];
buffer.getBytes(start, arr, 0, end - start);
return arr;
}
/** Returns a copy of the entire Buffer as a {@code byte[]} */
public byte[] getBytes() {
byte[] arr = new byte[buffer.writerIndex()];
buffer.getBytes(0, arr);
return arr;
}