exposed-r2dbc/org.jetbrains.exposed.v1.r2dbc.mappers/DefaultTypeMapper

DefaultTypeMapper

Default mapper for types that aren't handled by other mappers. This mapper should be registered last in the registry.

This mapper handles all types, so we don't specify columnTypes or dialects It will be used as a last resort when no other mapper can handle the column type

Constructors

DefaultTypeMapper

constructor()

Properties

columnTypes

open val columnTypes: List<KClass<out IColumnType<*>>>

List of column types this mapper supports. If empty, the mapper supports all column types.

dialects

open val dialects: List<KClass<out DatabaseDialect>>

List of dialects this mapper supports. If empty, the mapper supports all dialects.

priority

open override val priority: Double = 0.01

The priority of this type mapper used for ordering during mapper resolution.

Functions

getValue

open fun <T> getValue(row: Row, type: Class<T>?, index: Int, dialect: DatabaseDialect, columnType: IColumnType<*>): ValueContainer<T?>

Retrieves a value from the given row at the specified index. This method attempts to extract and convert a value from the database row to the requested type, taking into account the database dialect and column type.

setValue

open override fun setValue( statement: Statement, dialect: DatabaseDialect, typeMapping: R2dbcTypeMapping, columnType: IColumnType<*>, value: Any?, index: Int): Boolean

Sets a value in the statement.