public void readData(ObjectDataInput in) throws IOException {
int size = in.readInt();
map = new HashMap<Data, Collection<Data>>(size);
for (int i = 0; i < size; i++) {
Data key = IOUtil.readData(in);
int collSize = in.readInt();
Collection coll = new ArrayList(collSize);
for (int j = 0; j < collSize; j++) {
coll.add(IOUtil.readData(in));
}
map.put(key, coll);
}
}
@Override
public void readData(ObjectDataInput in) throws IOException {
super.readData(in);
dataKey = IOUtil.readData(in);
dataNewValue = IOUtil.readNullableData(in);
dataOldValue = IOUtil.readNullableData(in);
}
protected void readInternal(ObjectDataInput in) throws IOException {
super.readInternal(in);
recordId = in.readLong();
index = in.readInt();
value = IOUtil.readData(in);
}
