Interface EventJournalMapEvent<K,​V>

  • Type Parameters:
    K - the entry key type
    V - the entry value type

    public interface EventJournalMapEvent<K,​V>
    The event for the map event journal.
    • Method Detail

      • getKey

        K getKey()
        Returns the key for the event entry.
        Returns:
        the entry key
      • getNewValue

        V getNewValue()
        Returns the new value for the event entry. In some cases this is null while in other cases it may be non-null. For instance, when the event is of type EntryEventType.ADDED, the new value is non-null but when it is of type EntryEventType.REMOVED, the value is null.
        Returns:
        the entry new value
      • getOldValue

        V getOldValue()
        Returns the old value for the event entry. In some cases this is null while in other cases it may be non-null. For instance, when the event is of type EntryEventType.ADDED, the old value is null but when it is of type EntryEventType.REMOVED, the value is non-null.
        Returns:
        the entry old value
      • getType

        EntryEventType getType()
        Returns the event type.
        Returns:
        the event type