org.axonframework.queryhandling

Interface QueryResponseMessage<T>

Type Parameters:

T - The type of object resulting from the query

All Superinterfaces:

Message<T>, Serializable

All Known Subinterfaces:

SubscriptionQueryUpdateMessage<U>

All Known Implementing Classes:

GenericQueryResponseMessage, GenericSubscriptionQueryUpdateMessage

public interface QueryResponseMessage<T>
extends Message<T>

Message that contains the results of a Query. Results are represented as a Collection of result objects. When a query resulted in a single result object, that object is contained as the sole element of the collection.

Since:

3.2

Author:

Allard Buijze

Method Summary

Modifier and Type	Method and Description
QueryResponseMessage<T>	andMetaData(Map<String,?> additionalMetaData) Returns a copy of this QueryResponseMessage with its MetaData merged with given metaData.
QueryResponseMessage<T>	withMetaData(Map<String,?> metaData) Returns a copy of this QueryResponseMessage with the given metaData.

Methods inherited from interface org.axonframework.messaging.Message

getIdentifier, getMetaData, getPayload, getPayloadType

Method Detail

withMetaData

QueryResponseMessage<T> withMetaData(Map<String,?> metaData)

Returns a copy of this QueryResponseMessage with the given metaData. The payload remains unchanged.

Specified by:

withMetaData in interface Message<T>

Parameters:

metaData - The new MetaData for the QueryResponseMessage

Returns:

a copy of this message with the given MetaData

andMetaData

QueryResponseMessage<T> andMetaData(Map<String,?> additionalMetaData)

Returns a copy of this QueryResponseMessage with its MetaData merged with given metaData. The payload remains unchanged.

Specified by:

andMetaData in interface Message<T>

Parameters:

additionalMetaData - The MetaData to merge into the QueryResponseMessage

Returns:

a copy of this message with the given additional MetaData