Record Class QueryDispatchResponse

java.lang.Object
java.lang.Record
io.axoniq.framework.springcloud.query.QueryDispatchResponse
Record Components:
identifier - the response's own identifier
requestIdentifier - the identifier of the query being answered
type - the response's MessageType, as its string form
payload - the response's payload as its converter wrote it, or null when it carries none
metadata - the response's metadata

public record QueryDispatchResponse(String identifier, String requestIdentifier, String type, @Nullable String payload, Map<String,@Nullable String> metadata) extends Record
The wire representation of one response to a query, carried by a single event of the response stream.

A query may be answered with any number of these, which is why they arrive as a stream rather than as one reply.

Since:
5.4.0
Author:
Allard Buijze
  • Constructor Details

    • QueryDispatchResponse

      public QueryDispatchResponse(String identifier, String requestIdentifier, String type, @Nullable String payload, Map<String,@Nullable String> metadata)
      Compact constructor requiring an identifier, requestIdentifier and type, and defaulting null metadata to empty so a response from a member that omits the field still reads.
  • Method Details

    • toString

      public final String toString()
      Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.
      Specified by:
      toString in class Record
      Returns:
      a string representation of this object
    • hashCode

      public final int hashCode()
      Returns a hash code value for this object. The value is derived from the hash code of each of the record components.
      Specified by:
      hashCode in class Record
      Returns:
      a hash code value for this object
    • equals

      public final boolean equals(Object o)
      Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. All components in this record class are compared with Objects::equals(Object,Object).
      Specified by:
      equals in class Record
      Parameters:
      o - the object with which to compare
      Returns:
      true if this object is the same as the o argument; false otherwise.
    • identifier

      public String identifier()
      Returns the value of the identifier record component.
      Returns:
      the value of the identifier record component
    • requestIdentifier

      public String requestIdentifier()
      Returns the value of the requestIdentifier record component.
      Returns:
      the value of the requestIdentifier record component
    • type

      public String type()
      Returns the value of the type record component.
      Returns:
      the value of the type record component
    • payload

      public @Nullable String payload()
      Returns the value of the payload record component.
      Returns:
      the value of the payload record component
    • metadata

      public Map<String,@Nullable String> metadata()
      Returns the value of the metadata record component.
      Returns:
      the value of the metadata record component