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com.lightbend.lagom.scaladsl.playjson

RequiresJsonSerializerRegistry

trait RequiresJsonSerializerRegistry extends ProvidesJsonSerializerRegistry

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  1. RequiresJsonSerializerRegistry
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Abstract Value Members

  1. abstract def jsonSerializerRegistry: JsonSerializerRegistry

    The serializer registry.

    The serializer registry.

    If no JSON serializers need to be provided, this can simply return EmptyJsonSerializerRegistry.

Concrete Value Members

  1. def optionalJsonSerializerRegistry: Option[JsonSerializerRegistry]

    The optionally provided serializer registry.

    The optionally provided serializer registry.

    Note that this can also be exploited to allow multiple traits to contribute to the serializer registry rather than provide one, by checking whether the super implementation also provides one, and concatenating with that if it does. To do that, the override must be a def, so that it can be subsequently overridden by other mixed in traits.

    Definition Classes
    RequiresJsonSerializerRegistryProvidesJsonSerializerRegistry