Class AbstractOracleJsonSerde<T>

java.lang.Object

io.micronaut.serde.oracle.jdbc.json.serde.AbstractOracleJsonSerde<T>

Type Parameters:

T - the type being deserialized

All Implemented Interfaces:

Deserializer<T>, Serde<T>, Serializer<T>

Direct Known Subclasses:

OracleJsonBinarySerde, OracleJsonLocaleDateSerde, OracleJsonLocaleDateTimeSerde, OracleJsonLocaleTimeSerde, OracleJsonOffsetDateTimeSerde, OracleJsonZonedDateTimeSerde

@Internal
public abstract class AbstractOracleJsonSerde<T>
extends Object
implements Serde<T>

Abstract serializer/deserializer that needs to access Oracle JSON decoder.

Nested Class Summary

Nested classes/interfaces inherited from interface Deserializer

Deserializer.DecoderContext

Nested classes/interfaces inherited from interface Serializer

Serializer.EncoderContext

Constructor Summary

Constructors

Constructor	Description
AbstractOracleJsonSerde()

Method Summary

Modifier and Type	Method	Description
final T	deserialize(Decoder decoder, Deserializer.DecoderContext decoderContext, io.micronaut.core.type.Argument<? super T> type)	Deserializes from the current state of the Decoder an object of type T.
final @Nullable T	deserializeNullable(Decoder decoder, Deserializer.DecoderContext decoderContext, io.micronaut.core.type.Argument<? super T> type)	Deserializes from the current state of the Decoder an object of type T.
protected abstract T	doDeserializeNonNull(OracleJdbcJsonParserDecoder decoder, Deserializer.DecoderContext decoderContext, io.micronaut.core.type.Argument<? super T> type)	Deserializes object using OracleJdbcJsonParserDecoder.
protected abstract void	doSerializeNonNull(OracleJdbcJsonGeneratorEncoder encoder, Serializer.EncoderContext context, io.micronaut.core.type.Argument<? extends T> type, T value)	Serializes non null value.
protected abstract Serde<T>	getDefault()
void	serialize(Encoder encoder, Serializer.EncoderContext context, io.micronaut.core.type.Argument<? extends T> type, T value)	Serializes the given value using the passed Encoder.

Methods inherited from class Object

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

Methods inherited from interface Deserializer

createSpecific, getDefaultValue

Methods inherited from interface Serializer

createSpecific, isAbsent, isDefault, isEmpty

Constructor Details

AbstractOracleJsonSerde

public AbstractOracleJsonSerde()

Method Details

deserialize

public final T deserialize(Decoder decoder,
 Deserializer.DecoderContext decoderContext,
 io.micronaut.core.type.Argument<? super T> type)
                    throws IOException

Description copied from interface: Deserializer

Deserializes from the current state of the Decoder an object of type T.

Specified by:

deserialize in interface Deserializer<T>

Parameters:

decoder - The decoder, never null

decoderContext - The decoder context, never null

type - The generic type to be deserialized

Returns:

The deserialized object, never null. Use Deserializer.deserializeNullable(Decoder, DecoderContext, Argument) when the decoder value can be null.

Throws:

IOException - If an error occurs during deserialization of the object

deserializeNullable

public final @Nullable T deserializeNullable(Decoder decoder,
 Deserializer.DecoderContext decoderContext,
 io.micronaut.core.type.Argument<? super T> type)
                                      throws IOException

Description copied from interface: Deserializer

Deserializes from the current state of the Decoder an object of type T. If the decoder value is null, this must be permitted. By default, in this case, this method will return null.

Specified by:

deserializeNullable in interface Deserializer<T>

Parameters:

decoder - The decoder, never null

decoderContext - The decoder context, never null

type - The generic type to be deserialized

Returns:

The deserialized object or null

Throws:

IOException - If an error occurs during deserialization of the object

serialize

public void serialize(Encoder encoder,
 Serializer.EncoderContext context,
 io.micronaut.core.type.Argument<? extends T> type,
 T value)
               throws IOException

Description copied from interface: Serializer

Serializes the given value using the passed Encoder.

Specified by:

serialize in interface Serializer<T>

Parameters:

encoder - The encoder to use

context - The encoder context, never null

type - Models the generic type of the value

value - The value to serialize, never null. Callers should encode null values directly.

Throws:

IOException - If an error occurs during serialization

doDeserializeNonNull

protected abstract T doDeserializeNonNull(OracleJdbcJsonParserDecoder decoder,
 Deserializer.DecoderContext decoderContext,
 io.micronaut.core.type.Argument<? super T> type)
                                   throws IOException

Deserializes object using OracleJdbcJsonParserDecoder.

Parameters:

decoder - the Oracle JSON decoder

decoderContext - the decoder context

type - the type being deserialized

Returns:

the deserialized instance of given type

Throws:

IOException - if an unrecoverable error occurs

doSerializeNonNull

protected abstract void doSerializeNonNull(OracleJdbcJsonGeneratorEncoder encoder,
 Serializer.EncoderContext context,
 io.micronaut.core.type.Argument<? extends T> type,
 T value)
                                    throws IOException

Serializes non null value.

Parameters:

encoder - the encoder

context - the encoder context

type - the type of object being serialized

value - the value being serialized

Throws:

IOException - if an unrecoverable error occurs

getDefault

protected abstract Serde<T> getDefault()

Returns:

The default behaviour