Module io.helidon.media.jackson.common

Package io.helidon.media.jackson.common

Class JacksonBodyReader

java.lang.Object

io.helidon.media.jackson.common.JacksonBodyReader

All Implemented Interfaces:

MessageBodyOperator<MessageBodyReaderContext>, MessageBodyReader<Object>

public final class JacksonBodyReader
extends Object
implements MessageBodyReader<Object>

Message body reader supporting object binding with Jackson.

Method Summary

Modifier and Type	Method	Description
boolean	accept(GenericType<?> type, MessageBodyReaderContext context)	Test if the operator can convert the given type.
static JacksonBodyReader	create(com.fasterxml.jackson.databind.ObjectMapper objectMapper)	Create a new JacksonBodyReader instance.
<U> Single<U>	read(Flow.Publisher<DataChunk> publisher, GenericType<U> type, MessageBodyReaderContext context)	Convert a HTTP payload into a Single publisher of the given type.

Methods inherited from class java.lang.Object

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

Method Detail

accept

public boolean accept(GenericType<?> type,
                      MessageBodyReaderContext context)

Description copied from interface: MessageBodyOperator

Test if the operator can convert the given type.

Specified by:

accept in interface MessageBodyOperator<MessageBodyReaderContext>

Parameters:

type - the requested type

context - the context providing the headers abstraction

Returns:

true if the operator can convert the specified type in the given context, false otherwise

read

public <U> Single<U> read(Flow.Publisher<DataChunk> publisher,
                          GenericType<U> type,
                          MessageBodyReaderContext context)

Description copied from interface: MessageBodyReader

Convert a HTTP payload into a Single publisher of the given type.

Specified by:

read in interface MessageBodyReader<Object>

Type Parameters:

U - actual requested type parameter

Parameters:

publisher - HTTP payload

type - requested type

context - the context providing the headers abstraction

Returns:

Single publisher

create

public static JacksonBodyReader create(com.fasterxml.jackson.databind.ObjectMapper objectMapper)

Create a new JacksonBodyReader instance.

Parameters:

objectMapper - object mapper to use

Returns:

JacksonBodyWriter