Struct IdPolicy 

pub struct IdPolicy { /* private fields */ }

ID field and transform policy.

Implementations

impl IdPolicy

pub fn new(generation: IdGeneration) -> IdPolicy

pub fn with_database_uuid_support(self, supports_uuid: bool) -> IdPolicy

pub fn with_force_allow_id(self, force_allow_id: bool) -> IdPolicy

pub fn field(self) -> DbField

pub fn transform_input(self, value: Option<&str>) -> Option<IdValue>

pub fn transform_output(self, value: Option<IdValue>) -> Option<String>

Trait Implementations

impl Clone for IdPolicy

fn clone(&self) -> IdPolicy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for IdPolicy

impl Debug for IdPolicy

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

Formats the value using the given formatter.

impl Default for IdPolicy

fn default() -> IdPolicy

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for IdPolicy

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for IdPolicy

impl PartialEq for IdPolicy

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Serialize for IdPolicy

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for IdPolicy