@Override
protected boolean postDecodeItem(DecodeContext cxt, IBitBuffer input, DecodeParameters paras,
DecodeResult parentResult, DecodeResult itemResult, PListItemExt itemMeta) {
if (itemResult.getValue() != null ) {
IUnionValue listItem = (IUnionValue)itemResult.getValue();
IValue variant = listItem.getPresentVariant();
//遇到LastOption后停止列表余下项目的解码
if (variant != null && variant.getType().getID() == LAST_OPTION) {
return false;
}
}