Struct light_magic::table::Table

source ·
pub struct Table<K, V>
where K: Ord + FromStr + Display, <K as FromStr>::Err: Display, V: Serialize + for<'a> Deserialize<'a>,
{ /* private fields */ }
Expand description

Represents a database table utilizing a BTreeMap for underlying data storage. Offers enhanced methods for manipulating records, including add, edit, delete, get, and search.

Implementations§

source§

impl<K, V> Table<K, V>
where K: Clone + Ord + FromStr + Display, K::Err: Display, V: Clone + Matches + FirstField<FieldType = K> + Serialize + for<'a> Deserialize<'a>,

source

pub fn add(&mut self, value: V) -> Option<V>

Adds an entry to the table, returns the value or None if the addition failed

source

pub fn get(&self, key: &K) -> Option<V>

Gets an entry from the table, returns the value or None if it couldn’t find the data

source

pub fn edit(&mut self, key: &K, new_value: V) -> Option<V>

Edits an entry in the table, returns the new_value or None if the editing failed

source

pub fn delete(&mut self, key: &K) -> Option<V>

Deletes an entry from the table, returns the value or None if the deletion failed

source

pub fn search(&self, search: &str) -> Vec<V>

Searches the table by a &str, works in parallel

source

pub fn values(&self) -> Values<'_, K, V>

Trait Implementations§

source§

impl<K, V> Debug for Table<K, V>
where K: Ord + FromStr + Display + Debug, <K as FromStr>::Err: Display, V: Serialize + for<'a> Deserialize<'a> + Debug,

source§

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

Formats the value using the given formatter. Read more
source§

impl<K, V> Default for Table<K, V>
where K: Ord + FromStr + Display + Default, <K as FromStr>::Err: Display, V: Serialize + for<'a> Deserialize<'a> + Default,

source§

fn default() -> Table<K, V>

Returns the “default value” for a type. Read more
source§

impl<'de, K, V> Deserialize<'de> for Table<K, V>
where K: Ord + FromStr + Display, <K as FromStr>::Err: Display, V: Serialize + for<'a> Deserialize<'a>,

source§

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
source§

impl<K, V> Serialize for Table<K, V>
where K: Ord + FromStr + Display, <K as FromStr>::Err: Display, V: Serialize + for<'a> Deserialize<'a>,

source§

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more

Auto Trait Implementations§

§

impl<K, V> Freeze for Table<K, V>

§

impl<K, V> RefUnwindSafe for Table<K, V>

§

impl<K, V> Send for Table<K, V>
where K: Send, V: Send,

§

impl<K, V> Sync for Table<K, V>
where K: Sync, V: Sync,

§

impl<K, V> Unpin for Table<K, V>

§

impl<K, V> UnwindSafe for Table<K, V>

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>,

§

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>,

§

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
source§

impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,