Class KotlinSerializationCborDecoder

java.lang.Object

org.springframework.http.codec.KotlinSerializationSupport<kotlinx.serialization.cbor.Cbor>

org.springframework.http.codec.KotlinSerializationBinaryDecoder<kotlinx.serialization.cbor.Cbor>

org.springframework.http.codec.cbor.KotlinSerializationCborDecoder

All Implemented Interfaces:

org.springframework.core.codec.Decoder<Object>

public class KotlinSerializationCborDecoder
extends KotlinSerializationBinaryDecoder<kotlinx.serialization.cbor.Cbor>

Decode a byte stream into CBOR and convert to Objects with kotlinx.serialization. It supports application/cbor.

As of Spring Framework 7.0, by default it only decodes types annotated with @Serializable at type or generics level since it allows combined usage with other general purpose CBOR decoders like JacksonCborDecoder without conflicts.

Alternative constructors with a Predicate<ResolvableType> parameter can be used to customize this behavior. For example, new KotlinSerializationCborDecoder(type -> true) will decode all types supported by Kotlin Serialization, including unannotated Kotlin enumerations, numbers, characters, booleans and strings.

Decoding streams is not supported yet, see kotlinx.serialization/issues/1073 related issue.

Since:

6.0

Author:

Iain Henderson, Sebastien Deleuze

See Also:

• KotlinSerializationCborEncoder

Constructor Summary

Constructors

Constructor	Description
KotlinSerializationCborDecoder()	Construct a new decoder using Cbor.Default instance which only decodes types annotated with @Serializable at type or generics level.
KotlinSerializationCborDecoder(Predicate<org.springframework.core.ResolvableType> typePredicate)	Construct a new decoder using Cbor.Default instance which only decodes types for which the specified predicate returns true.
KotlinSerializationCborDecoder(kotlinx.serialization.cbor.Cbor cbor)	Construct a new decoder using the provided Cbor instance which only decodes types annotated with @Serializable at type or generics level.
KotlinSerializationCborDecoder(kotlinx.serialization.cbor.Cbor cbor, Predicate<org.springframework.core.ResolvableType> typePredicate)	Construct a new decoder using the provided Cbor instance which only decodes types for which the specified predicate returns true.

Method Summary

Methods inherited from class KotlinSerializationBinaryDecoder

canDecode, decode, decodeToMono, getDecodableMimeTypes, getDecodableMimeTypes, getMaxInMemorySize, setMaxInMemorySize

Methods inherited from class KotlinSerializationSupport

canSerialize, format, serializer, supportedMimeTypes

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.springframework.core.codec.Decoder

decode

Constructor Details

KotlinSerializationCborDecoder

public KotlinSerializationCborDecoder()

Construct a new decoder using Cbor.Default instance which only decodes types annotated with @Serializable at type or generics level.

KotlinSerializationCborDecoder

public KotlinSerializationCborDecoder(Predicate<org.springframework.core.ResolvableType> typePredicate)

Construct a new decoder using Cbor.Default instance which only decodes types for which the specified predicate returns true.

Since:

7.0

KotlinSerializationCborDecoder

public KotlinSerializationCborDecoder(kotlinx.serialization.cbor.Cbor cbor)

Construct a new decoder using the provided Cbor instance which only decodes types annotated with @Serializable at type or generics level.

KotlinSerializationCborDecoder

public KotlinSerializationCborDecoder(kotlinx.serialization.cbor.Cbor cbor,
 Predicate<org.springframework.core.ResolvableType> typePredicate)

Construct a new decoder using the provided Cbor instance which only decodes types for which the specified predicate returns true.

Since:

7.0