serialize method
Serialize.
Implementation
@override
void serialize(List<int> buffer) {
// Write type-id 0x8e1a1775.
buffer.writeInt32(0x8e1a1775);
// Write fields.
buffer.writeString(country);
buffer.writeInt32(thisDc);
buffer.writeInt32(nearestDc);
// Finished serialization.
}