Trait arrow::alloc::NativeType

source · [−]
pub unsafe trait NativeType: Sized + Copy + Debug + Display + PartialEq + Default + Sized + 'static {
    type Bytes: AsRef<[u8]>;

    fn is_valid(data_type: &DataType) -> bool;
    fn to_le_bytes(&self) -> Self::Bytes;
}
Expand description

A type that Rust’s custom allocator knows how to allocate and deallocate. This is implemented for all Arrow’s physical types whose in-memory representation matches Rust’s physical types. Consider this trait sealed.

Safety

Do not implement this trait.

Required Associated Types

Required Methods

Whether a DataType is a valid type for this physical representation.

How this type represents itself as bytes in little endianess. This is used for IPC, where data is communicated with a specific endianess.

Implementations on Foreign Types

Implementors