terpal-sql-core/io.exoquery.sql/RowDecoder

RowDecoder

abstract class RowDecoder<Session, Row>(val ctx: DecodingContext<Session, Row>, val module: SerializersModule, val initialRowIndex: Int, val api: ApiDecoders<Session, Row>, val decoders: Set<SqlDecoder<Session, Row, out Any>>, val columnInfos: List<ColumnInfo>, val type: RowDecoderType, val json: Json, val endCallback: (Int) -> Unit) : Decoder, CompositeDecoder

Constructors

RowDecoder

constructor(ctx: DecodingContext<Session, Row>, module: SerializersModule, initialRowIndex: Int, api: ApiDecoders<Session, Row>, decoders: Set<SqlDecoder<Session, Row, out Any>>, columnInfos: List<ColumnInfo>, type: RowDecoderType, json: Json, endCallback: (Int) -> Unit)

Properties

api

val api: ApiDecoders<Session, Row>

classIndex

var classIndex: Int

columnInfos

val columnInfos: List<ColumnInfo>

ctx

val ctx: DecodingContext<Session, Row>

decoders

val decoders: Set<SqlDecoder<Session, Row, out Any>>

endCallback

val endCallback: (Int) -> Unit

initialRowIndex

val initialRowIndex: Int

json

val json: Json

module

val module: SerializersModule

rowIndex

var rowIndex: Int

serializersModule

open override val serializersModule: SerializersModule

type

val type: RowDecoderType

Functions

beginStructure

open override fun beginStructure(descriptor: SerialDescriptor): CompositeDecoder

cloneSelf

abstract fun cloneSelf(ctx: DecodingContext<Session, Row>, initialRowIndex: Int, type: RowDecoderType, endCallback: (Int) -> Unit): RowDecoder<Session, Row>

colName

fun colName(index: Int): String

decodeBestEffortFromDescriptor

fun <T> decodeBestEffortFromDescriptor(desc: SerialDescriptor, parent: SerialDescriptor, index: Int, alternateDeserializer: DeserializationStrategy<T?>): T?

decodeBoolean

open override fun decodeBoolean(): Boolean

decodeBooleanElement

open override fun decodeBooleanElement(descriptor: SerialDescriptor, index: Int): Boolean

decodeByte

open override fun decodeByte(): Byte

decodeByteElement

open override fun decodeByteElement(descriptor: SerialDescriptor, index: Int): Byte

decodeChar

open override fun decodeChar(): Char

decodeCharElement

open override fun decodeCharElement(descriptor: SerialDescriptor, index: Int): Char

decodeCollectionSize

open fun decodeCollectionSize(descriptor: SerialDescriptor): Int

decodeDouble

open override fun decodeDouble(): Double

decodeDoubleElement

open override fun decodeDoubleElement(descriptor: SerialDescriptor, index: Int): Double

decodeElementIndex

open override fun decodeElementIndex(descriptor: SerialDescriptor): Int

decodeEnum

open override fun decodeEnum(enumDescriptor: SerialDescriptor): Int

decodeFloat

open override fun decodeFloat(): Float

decodeFloatElement

open override fun decodeFloatElement(descriptor: SerialDescriptor, index: Int): Float

decodeInline

open override fun decodeInline(descriptor: SerialDescriptor): Decoder

decodeInlineElement

open override fun decodeInlineElement(descriptor: SerialDescriptor, index: Int): Decoder

decodeInt

open override fun decodeInt(): Int

decodeIntElement

open override fun decodeIntElement(descriptor: SerialDescriptor, index: Int): Int

decodeJsonAnnotated

fun <T> decodeJsonAnnotated(desc: SerialDescriptor, index: Int, deserializer: DeserializationStrategy<T?>): T?

decodeJsonValue

fun <T> decodeJsonValue(desc: SerialDescriptor, index: Int, deserializer: DeserializationStrategy<T?>): T?

decodeJsonValueContent

fun <T> decodeJsonValueContent(desc: SerialDescriptor, index: Int, deserializer: DeserializationStrategy<T?>): T?

decodeLong

open override fun decodeLong(): Long

decodeLongElement

open override fun decodeLongElement(descriptor: SerialDescriptor, index: Int): Long

decodeNotNullMark

@ExperimentalSerializationApi

open override fun decodeNotNullMark(): Boolean

Checks to see if the element is null before calling an actual deserialzier. Can't use this for nested classes because we need to check all upcoming rows to see if all of them are null, only then is the parent element considered null so instead we just opt to return true and check for nullity in the parent call of decodeNullableSerializableElement.

decodeNull

@ExperimentalSerializationApi

open override fun decodeNull(): Nothing?

decodeNullableSerializableElement

@ExperimentalSerializationApi

open override fun <T : Any> decodeNullableSerializableElement(descriptor: SerialDescriptor, index: Int, deserializer: DeserializationStrategy<T?>, previousValue: T?): T?

decodeNullableSerializableValue

open fun <T : Any> decodeNullableSerializableValue(deserializer: DeserializationStrategy<T?>): T?

decodeSequentially

open fun decodeSequentially(): Boolean

decodeSerializableElement

open override fun <T> decodeSerializableElement(descriptor: SerialDescriptor, index: Int, deserializer: DeserializationStrategy<T>, previousValue: T?): T

decodeSerializableValue

open fun <T> decodeSerializableValue(deserializer: DeserializationStrategy<T>): T

decodeShort

open override fun decodeShort(): Short

decodeShortElement

open override fun decodeShortElement(descriptor: SerialDescriptor, index: Int): Short

decodeString

open override fun decodeString(): String

decodeStringElement

open override fun decodeStringElement(descriptor: SerialDescriptor, index: Int): String

endStructure

open override fun endStructure(descriptor: SerialDescriptor)

findJsonDecoderOrFail

fun findJsonDecoderOrFail(desc: SerialDescriptor, index: Int): SqlDecoder<Session, Row, SqlJson?>

nextRowIndex

fun nextRowIndex(note: String = ""): Int

fun nextRowIndex(desc: SerialDescriptor, descIndex: Int, note: String = ""): Int

validNullOrElse

fun <T> validNullOrElse(desc: SerialDescriptor, index: Int, orElse: () -> T): T?