@Override
public TaggedUnion<T1, T2> copy(TaggedUnion<T1, T2> from, TaggedUnion<T1, T2> reuse) {
if (from.isOne()) {
return TaggedUnion.one(oneSerializer.copy(from.getOne()));
} else {
return TaggedUnion.two(twoSerializer.copy(from.getTwo()));
}
}
@Override
public TaggedUnion<T1, T2> deserialize(DataInputView source) throws IOException {
byte tag = source.readByte();
if (tag == 1) {
return TaggedUnion.one(oneSerializer.deserialize(source));
} else {
return TaggedUnion.two(twoSerializer.deserialize(source));
}
}
@Override
public TaggedUnion<T1, T2> map(T2 value) throws Exception {
return TaggedUnion.two(value);
}