Method len

flow-message/src/cross/data/mod.rs:110–120

(&self)

    }

    pub fn len(&self) -> usize {
        match self.ty {
            DataType::Value(_) => 1usize,
            DataType::Collection(CollectionType::List(value_ty)) => {
                self.data.as_bytes().unwrap().len() / value_ty.width()
            }
            DataType::Collection(CollectionType::Map) => self.data.as_ref().unwrap().len(),
            DataType::Collection(CollectionType::CowList) => self.data.as_datas().unwrap().len(),
            DataType::Collection(CollectionType::CowMap) => self.data.as_cow_ref().unwrap().len(),
        }
    }

    pub fn is_empty(&self) -> bool {
        self.len() == 0