Trait polars::export::arrow::types::NativeType

source · [−]
pub trait NativeType: Sealed + Pod + Send + Sync + Debug + Display + PartialEq<Self> + Default {
    type Bytes: AsRef<[u8]> + Index<usize> + IndexMut<usize> + for<'a> TryFrom<&'a [u8]> + Debug
    where
        <Self::Bytes as Index<usize>>::Output == u8,
        <Self::Bytes as Index<usize>>::Output == u8;

    const PRIMITIVE: PrimitiveType;

    fn to_le_bytes(&self) -> Self::Bytes;

    fn to_ne_bytes(&self) -> Self::Bytes;

    fn to_be_bytes(&self) -> Self::Bytes;

    fn from_be_bytes(bytes: Self::Bytes) -> Self;
}
Expand description

Sealed trait implemented by all physical types that can be allocated, serialized and deserialized by this crate. All O(N) allocations in this crate are done for this trait alone.

Associated Types

Type denoting its representation as bytes. This is [u8; N] where N = size_of::<T>.

Associated Constants

The corresponding variant of PrimitiveType.

Required methods

To bytes in little endian

To bytes in native endian

To bytes in big endian

From bytes in big endian

Implementations on Foreign Types

Implementors