Struct FooterRef

pub struct FooterRef<'a>(/* private fields */);

Reference to a deserialized Footer.

Implementations

impl<'a> FooterRef<'a>

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

Getter for the version field.

pub fn schema(&self) -> Result<Option<SchemaRef<'a>>>

Getter for the schema field.

pub fn dictionaries(&self) -> Result<Option<Vector<'a, BlockRef<'a>>>>

Getter for the dictionaries field.

pub fn record_batches(&self) -> Result<Option<Vector<'a, BlockRef<'a>>>>

Getter for the recordBatches field.

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

Getter for the custom_metadata field.

Trait Implementations

impl<'a> Clone for FooterRef<'a>

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for FooterRef<'a>

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

Formats the value using the given formatter.

impl<'a> ReadAsRoot<'a> for FooterRef<'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<FooterRef<'a>> for Footer

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<'a> Copy for FooterRef<'a>