@SuppressWarnings("unchecked")
@Override
public void encode(RawUnionValue union, OutputStream outStream, Context context)
throws IOException, CoderException {
int index = getIndexForEncoding(union);
// Write out the union tag.
VarInt.encode(index, outStream);
// Write out the actual value.
Coder<Object> coder = (Coder<Object>) elementCoders.get(index);
coder.encode(union.getValue(), outStream, context);
}
