Struct arrow_format::ipc::MessageRef

pub struct MessageRef<'a>(_);

Available on crate feature ipc only.

Implementations

impl<'a> MessageRef<'a>

pub fn version(&self) -> Result<MetadataVersion>

pub fn header(&self) -> Result<Option<MessageHeaderRef<'a>>>

pub fn body_length(&self) -> Result<i64>

pub fn custom_metadata(
    &self
) -> Result<Option<Vector<'a, Result<KeyValueRef<'a>>>>>

Trait Implementations

impl<'a> Clone for MessageRef<'a>

fn clone(&self) -> MessageRef<'a>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a> Debug for MessageRef<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'a> ReadAsRoot<'a> for MessageRef<'a>

fn read_as_root(slice: &'a [u8]) -> Result<Self>

Takes a slice assumed to be of this type and returns a view into it.

impl<'a> TryFrom<MessageRef<'a>> for Message

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: MessageRef<'a>) -> Result<Self>

Performs the conversion.

impl<'a> Copy for MessageRef<'a>