Struct arrow_ipc::gen::Schema::KeyValue

pub struct KeyValue<'a> {
    pub _tab: Table<'a>,
}

---

user defined key value pairs to add custom metadata to arrow key namespacing is the responsibility of the user

Fields

_tab: Table<'a>

Implementations

impl<'a> KeyValue<'a>

pub const VT_KEY: VOffsetT = 4u16

pub const VT_VALUE: VOffsetT = 6u16

pub unsafe fn init_from_table(table: Table<'a>) -> Self

pub fn create<'bldr: 'args, 'args: 'mut_bldr, 'mut_bldr>(
    _fbb: &'mut_bldr mut FlatBufferBuilder<'bldr>,
    args: &'args KeyValueArgs<'args>
) -> WIPOffset<KeyValue<'bldr>>

pub fn key(&self) -> Option<&'a str>

pub fn value(&self) -> Option<&'a str>

Trait Implementations

impl<'a> Clone for KeyValue<'a>

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for KeyValue<'_>

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

Formats the value using the given formatter.

impl<'a> Follow<'a> for KeyValue<'a>

type Inner = KeyValue<'a>

unsafe fn follow(buf: &'a [u8], loc: usize) -> Self::Inner

Safety

impl<'a> PartialEq<KeyValue<'a>> for KeyValue<'a>

fn eq(&self, other: &KeyValue<'a>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Verifiable for KeyValue<'_>

fn run_verifier(
    v: &mut Verifier<'_, '_>,
    pos: usize
) -> Result<(), InvalidFlatbuffer>

Runs the verifier for this type, assuming its at position pos in the verifier’s buffer. Should not need to be called directly.

impl<'a> Copy for KeyValue<'a>

impl<'a> StructuralPartialEq for KeyValue<'a>