Trait/Object

com.lightbend.lagom.scaladsl.api.broker

Message

Related Docs: object Message | package broker

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sealed trait Message[Payload] extends AnyRef

A message broker message.

This provides access to both the message payload, and the metadata.

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Abstract Value Members

  1. abstract def +[Metadata](keyValue: (MetadataKey[Metadata], Metadata)): Message[Payload]

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    Add a metadata key and value to this message.

    Add a metadata key and value to this message.

    keyValue

    The key and value to add.

    returns

    A copy of this message with the key and value added.

  2. abstract def get[Metadata](key: MetadataKey[Metadata]): Option[Metadata]

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    Get the metadata for the given metadata key.

    Get the metadata for the given metadata key.

    key

    The key of the metadata.

    returns

    The metadata, if found for that key.

  3. abstract def payload: Payload

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    The payload of the message.

  4. abstract def withPayload[P2](payload: P2): Message[P2]

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    Return a copy of this message with the given payload.

    Return a copy of this message with the given payload.

    payload

    The payload.

    returns

    A copy of this message with the given payload.

Concrete Value Members

  1. final def !=(arg0: Any): Boolean

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  2. final def ##(): Int

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  3. final def ==(arg0: Any): Boolean

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  4. final def asInstanceOf[T0]: T0

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  5. def clone(): AnyRef

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  6. final def eq(arg0: AnyRef): Boolean

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  7. def equals(arg0: Any): Boolean

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  8. def finalize(): Unit

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  9. final def getClass(): Class[_]

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  10. def hashCode(): Int

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  11. final def isInstanceOf[T0]: Boolean

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  12. def messageKeyAsString: String

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    Get the message key as a String.

    Get the message key as a String.

    If the key is not a String, it will be converted to a String using toString.

    If the underlying message broker doesn't support keys, the empty string will be returned.

    returns

    A string representation of the message key.

  13. final def ne(arg0: AnyRef): Boolean

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  14. final def notify(): Unit

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  15. final def notifyAll(): Unit

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  16. final def synchronized[T0](arg0: ⇒ T0): T0

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  17. def toString(): String

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  18. final def wait(): Unit

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  19. final def wait(arg0: Long, arg1: Int): Unit

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  20. final def wait(arg0: Long): Unit

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