Struct toql_core::table_mapper_registry::TableMapperRegistry

pub struct TableMapperRegistry {
    pub mappers: HashMap<String, TableMapper>,
}

The registry hold all table mappers togheter.

Fields

mappers: HashMap<String, TableMapper>

Implementations

impl TableMapperRegistry

pub fn new() -> TableMapperRegistry

Create new registry.

pub fn get(&self, table_name: &str) -> Option<&TableMapper>

Get a mapper for a table name.

pub fn insert(&mut self, mapper: TableMapper)

Insert a mapper. Take the table name from the mapper.

pub fn insert_new_mapper<M: Mapped>(&mut self) -> Result<String>

Insert a mapper for a given struct. The Mapped trait is implemented for every Topql derived struct.

pub fn insert_new_mapper_with_handler<M: Mapped, H>(
    &mut self,
    handler: H
) -> Result<String> where
    H: 'static + FieldHandler + Send + Sync, 

Insert a mapper for a given struct with a FieldHandler This allows a custom field handler for a given struct. The Mapped trait is implemented for every Topql derived struct.

Trait Implementations

impl Debug for TableMapperRegistry

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

Formats the value using the given formatter.

impl Default for TableMapperRegistry

fn default() -> Self

Returns the “default value” for a type.