Package io.umadb.client

Record Class SequencedEvent

java.lang.Object
java.lang.Record
io.umadb.client.SequencedEvent
Record Components:
position - the sequence number of the event in the event stream
event - the event payload
public record SequencedEvent(long position, Event event) extends Record
Represents a single event along with its position in the event stream.

The position indicates the sequence number of the event in the store, which can be used for ordering, optimistic concurrency, or resuming reads.

  • Constructor Summary

    Constructors
    Constructor
    Description
    SequencedEvent(long position, Event event)
    Creates an instance of a SequencedEvent record class.

  • Method Summary

    Modifier and Type
    Method
    Description
    final boolean
    equals(Object o)
    Indicates whether some other object is "equal to" this one.
    Event
    event()
    Returns the value of the event record component.
    final int
    hashCode()
    Returns a hash code value for this object.
    long
    position()
    Returns the value of the position record component.
    final String
    toString()
    Returns a string representation of this record class.

    Methods inherited from class java.lang.Object

    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

  • Constructor Details

    • SequencedEvent

      public SequencedEvent(long position, Event event)
      Creates an instance of a SequencedEvent record class.
      Parameters:
      position - the value for the position record component
      event - the value for the event record component

  • 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. Reference components are compared with Objects::equals(Object,Object); primitive components are compared with '=='.
      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.

    • position

      public long position()
      Returns the value of the position record component.
      Returns:
      the value of the position record component

    • event

      public Event event()
      Returns the value of the event record component.
      Returns:
      the value of the event record component