Package io.activej.codec

Class CodecSubtype<T>

java.lang.Object

io.activej.codec.CodecSubtype<T>

All Implemented Interfaces:

StructuredCodec<T>, StructuredDecoder<T>, StructuredEncoder<T>, WithInitializer<CodecSubtype<T>>

public final class CodecSubtype<T>
extends Object
implements WithInitializer<CodecSubtype<T>>, StructuredCodec<T>

This is a codec that stores subtypes of T with different codecs as a tagged union with string tags.

Method Summary

Modifier and Type	Method	Description
static <T> CodecSubtype<T>	create()
T	decode(StructuredInput in)
void	encode(StructuredOutput out, T value)
CodecSubtype<T>	with(Type type, StructuredCodec<? extends T> adapter)	Add a subtype along with its codec and string tag which is extracted from the class name
CodecSubtype<T>	with(Type type, String name, StructuredCodec<? extends T> adapter)	Add a subtype along with its codec and custom string tag
CodecSubtype<T>	withTagName(String tagName)
CodecSubtype<T>	withTagName(String tagName, String dataName)

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.activej.codec.StructuredCodec

nullable, ofList, transform

Methods inherited from interface io.activej.common.api.WithInitializer

withInitializer

Method Details

create

public static <T> CodecSubtype<T> create()

withTagName

public CodecSubtype<T> withTagName(String tagName)

withTagName

public CodecSubtype<T> withTagName(String tagName,
String dataName)

with

public CodecSubtype<T> with(Type type,
String name,
StructuredCodec<? extends T> adapter)

Add a subtype along with its codec and custom string tag

with

public CodecSubtype<T> with(Type type,
StructuredCodec<? extends T> adapter)

Add a subtype along with its codec and string tag which is extracted from the class name

encode

public void encode(StructuredOutput out,
T value)

Specified by:

encode in interface StructuredEncoder<T>

decode

public T decode(StructuredInput in)
         throws MalformedDataException

Specified by:

decode in interface StructuredDecoder<T>

Throws:

MalformedDataException