Struct versatile_data::Field

pub struct Field { /* private fields */ }

Implementations

impl Field

pub fn new<P: AsRef<Path>>(path: P) -> Result<Self>

pub fn num(&self, row: u32) -> Option<f64>

Methods from Deref<Target = IdxBinary<FieldEntity>>

pub fn bytes(&self, row: u32) -> Option<&'static [u8]>

pub fn update(&mut self, row: u32, content: &[u8]) -> Result<u32, Error>where T: Clone,

pub fn cmp(&self, data: &T, content: &[u8]) -> Ordering

Methods from Deref<Target = IdxFile<T>>

pub fn triee(&self) -> &Avltriee<T>

pub fn triee_mut(&mut self) -> &mut Avltriee<T>

pub fn value(&self, row: u32) -> Option<&T>

pub fn new_row(&mut self, row: u32) -> Result<u32, Error>

pub fn insert(&mut self, value: T) -> Result<u32, Error>where T: Ord + Clone,

pub fn update(&mut self, row: u32, value: T) -> Result<u32, Error>where T: Ord + Clone,

pub fn delete(&mut self, row: u32) -> Result<(), Error>

pub fn exists(&self, row: u32) -> bool

Trait Implementations

impl Deref for Field

type Target = IdxBinary<FieldEntity>

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl DerefMut for Field

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.