Package io.helidon.media.jsonb.common

Class JsonBinding

java.lang.Object

io.helidon.media.jsonb.common.JsonBinding

public final class JsonBinding
extends Object

Contains utility methods for working with JSON-B.

See Also:

Jsonb

Method Summary

Modifier and Type	Method	Description
static Reader<Object>	reader(javax.json.bind.Jsonb jsonb)	Returns a new Reader that converts a Publisher of ByteBuffers to a Java object.
static Function<Object,Flow.Publisher<DataChunk>>	writer(javax.json.bind.Jsonb jsonb, Charset charset)	Returns a function (writer) converting Objects to Publishers of DataChunks by using the supplied Jsonb.

Methods inherited from class java.lang.Object

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

Method Detail

reader

public static Reader<Object> reader(javax.json.bind.Jsonb jsonb)

Returns a new Reader that converts a Publisher of ByteBuffers to a Java object.

This method is intended for the derivation of other, more specific readers.

Parameters:

jsonb - the Jsonb to use; must not be null

Returns:

the byte array content reader that transforms a publisher of byte buffers to a completion stage that might end exceptionally with a RuntimeException in case of I/O error

Throws:

NullPointerException - if objectMapper is null

writer

public static Function<Object,Flow.Publisher<DataChunk>> writer(javax.json.bind.Jsonb jsonb,
                                                                      Charset charset)

Returns a function (writer) converting Objects to Publishers of DataChunks by using the supplied Jsonb.

Parameters:

jsonb - the Jsonb to use; must not be null

charset - the charset to use; may be null

Returns:

created function

Throws:

NullPointerException - if jsonb is null