public void copyFrom(ProtocolWaveletDelta message) {
setHashedVersion(message.getHashedVersion());
setAuthor(message.getAuthor());
clearOperation();
for (ProtocolWaveletOperation field : message.getOperation()) {
addOperation(new ProtocolWaveletOperationImpl(field));
}
clearAddressPath();
for (String field : message.getAddressPath()) {
addAddressPath(field);
}