@Override
public void append(Framedata nextframe) throws InvalidFrameException {
ByteBuffer b = nextframe.getPayloadData();
if (unmaskedpayload == null) {
unmaskedpayload = ByteBuffer.allocate(b.remaining());
b.mark();
unmaskedpayload.put(b);
b.reset();
} else {
b.mark();
unmaskedpayload.position(unmaskedpayload.limit());
unmaskedpayload.limit(unmaskedpayload.capacity());
if (b.remaining() > unmaskedpayload.remaining()) {
ByteBuffer tmp = ByteBuffer.allocate(b.remaining() + unmaskedpayload.capacity());
unmaskedpayload.flip();
tmp.put(unmaskedpayload);
tmp.put(b);
unmaskedpayload = tmp;
} else {
unmaskedpayload.put(b);
}
unmaskedpayload.rewind();
b.reset();
}
fin = nextframe.isFin();
}
@Override
public void append(Framedata nextframe) throws InvalidFrameException {
if (unmaskedpayload == null) {
unmaskedpayload = ByteBuffer.wrap(nextframe.getPayloadData());
} else {
// TODO might be inefficient. Cosider a global buffer pool
ByteBuffer tmp =
ByteBuffer.allocate(nextframe.getPayloadData().length + unmaskedpayload.capacity());
tmp.put(unmaskedpayload.array());
tmp.put(nextframe.getPayloadData());
unmaskedpayload = tmp;
}
fin = nextframe.isFin();
}
/**
* Helper constructor which helps to create "echo" frames. The new object will use the same
* underlying payload data.
*/
public FramedataImpl1(Framedata f) {
fin = f.isFin();
optcode = f.getOpcode();
unmaskedpayload = f.getPayloadData();
transferemasked = f.getTransfereMasked();
}