driver/io.github.octaviusframework.driver.converter.result.mapper/ResultMapper

ResultMapper

class ResultMapper(registry: ResultConverterRegistry, typeManager: TypeManager)

Entry point of the read conversion chain: hands a decoded value to the converters and checks the result.

One of these belongs to each query, over that query's own ResultConverterRegistry. It is what Row.get and the fetchObject* family call.

Parameters

registry

The converters to consult, chained to the session's.

typeManager

The session's type manager.

Constructors

constructor(registry: ResultConverterRegistry, typeManager: TypeManager)

Properties

internal val context: DefaultDeserializationContext

Functions

fun <T> deserialize(source: Any?, expectedType: KType, sourceType: PgType): T

Converts a decoded database value to expectedType.