src/main/java/org/nustaq/serialization/coders/FSTStreamEncoder.java
public void writeRawBytes(byte[] array, int start, int length) throws IOException {
        buffout.ensureFree(length);
        System.arraycopy(array, start, buffout.buf, buffout.pos, length);
        buffout.pos += length;
    }
public void writeRawBytes(byte[] array, int start, int length) throws IOException {
        buffout.ensureFree(length);
        System.arraycopy(array, start, buffout.buf, buffout.pos, length);
        buffout.pos += length;
    }
does not write length, just plain bytes

@param array
@param length
@throws java.io.IOException