Struct ledb::Modify

pub struct Modify(pub HashMap<Identifier, Vec<Action>>);

Modification operator

Implementations

impl Modify

pub fn new() -> Self

Create empty modifier

pub fn one<I: Into<Identifier>>(field: I, action: Action) -> Self

Create single modifier

pub fn add<I: Into<Identifier>>(&mut self, field: I, action: Action)

Append modification to modifier

pub fn with<I: Into<Identifier>>(self, field: I, action: Action) -> Self

Add modification to modifier

pub fn apply(&self, val: Value) -> Value

Apply modifier to generic data

Trait Implementations

impl Clone for Modify

fn clone(&self) -> Modify

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Modify

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

Formats the value using the given formatter.

impl Default for Modify

fn default() -> Modify

Returns the "default value" for a type.

impl<'de> Deserialize<'de> for Modify

fn deserialize<D: Deserializer<'de>>(
    deserializer: D
) -> StdResult<Self, D::Error>

Deserialize this value from the given Serde deserializer.

impl PartialEq<Modify> for Modify

fn eq(&self, other: &Modify) -> bool

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

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

This method tests for !=.

impl Serialize for Modify

fn serialize<S: Serializer>(&self, serializer: S) -> StdResult<S::Ok, S::Error>

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Modify