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

TypeMapper

Interface for mapping values to R2DBC statements. Implementations of this interface are responsible for binding values to statements based on the column type and dialect.

Inheritors

ArrayTypeMapper

BinaryTypeMapper

DateTimeMySqlTypeMapper

DateTimeNullTypeMapper

DateTimeOracleTypeMapper

DateTimeTypeMapper

DefaultTypeMapper

ExposedColumnTypeMapper

PostgresSpecificTypeMapper

PrimitiveTypeMapper

ValueTypeMapper

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 val priority: Double

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

Sets a value in the statement.