Struct Group

Source
pub struct Group { /* private fields */ }
Expand description

The group is the central root of a Realm database. It contains all the tables and their names.

The main way to interact with the Realm database, is by opening the Realm, and calling realm.into_group. The resulting Group can then be used to access tables.

use realm_db_reader::{Realm, Group};

let realm = Realm::open("example.realm").unwrap();
let group = realm.into_group().unwrap();

let table = group.get_table(0).unwrap();
let row = table.get_row(0).unwrap();

Implementations§

Source§

impl Group

Source

pub fn get_table(&self, table_number: usize) -> TableResult<Table>

Get the Table with the given number (starting from 0).

Panics if the table number is out of bounds.

Source

pub fn get_table_by_name(&self, name: &str) -> TableResult<Table>

Get the Table with the given name.

Panics if the table name is not found.

Source

pub fn table_count(&self) -> usize

Get the number of tables in the group.

Source

pub fn get_table_name(&self, index: usize) -> &str

Get the name of the table at the given index.

Panics if the index is out of bounds.

Source

pub fn get_table_names(&self) -> &[String]

Get the names of all tables in the group.

Trait Implementations§

Source§

impl Debug for Group

Source§

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

§

impl Freeze for Group

§

impl RefUnwindSafe for Group

§

impl Send for Group

§

impl Sync for Group

§

impl Unpin for Group

§

impl UnwindSafe for Group

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T> Instrument for T

Source§

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
Source§

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
Source§

impl<T> WithSubscriber for T

Source§

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
Source§

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more