io.vertx.core.spi

Interface JsonFactory

All Known Implementing Classes:

JacksonFactory

public interface JsonFactory

A factory for the plug-able json SPI.

Author:

Julien Viet

Method Summary

Modifier and Type	Method and Description
JsonCodec	codec()
static JsonFactory	load() Load the JSON factory with the ServiceLoader An attempt is made to load a factory using the service loader META-INF/services JsonFactory. Factories are sorted If not factory is resolved (which is usually the default case), JacksonFactory.INSTANCE is used.
default int	order() The order of the factory.

Method Detail

load

static JsonFactory load()

Load the JSON factory with the ServiceLoader

• An attempt is made to load a factory using the service loader META-INF/services JsonFactory.
• Factories are sorted
• If not factory is resolved (which is usually the default case), JacksonFactory.INSTANCE is used.

When the default Jackson codec is used and jackson-databind is available then a codec using it will be used otherwise the codec will only use jackson-core and provide best effort mapping.

order

default int order()

The order of the factory. If there is more than one matching factory they will be tried in ascending order.

Returns:

the order

codec

JsonCodec codec()