Module org.fuin.ddd4j
Package org.fuin.ddd4j.ddd

Interface AggregateCache<AGGREGATE>

Type Parameters:
AGGREGATE - Type of the aggregate.
All Known Implementing Classes:
AggregateNoCache
public interface AggregateCache<AGGREGATE>
Cache for aggregates of the same type.

  • Method Summary

    Modifier and Type
    Method
    Description
    AGGREGATE
    get(@NotNull AggregateRootId aggregateId, Integer version)
    Tries to read the aggregate with the given identifier from the cache.
    void
    put(@NotNull AggregateRootId aggregateId, AGGREGATE aggregate)
    Puts an aggregate with the given identifier in the cache.
    void
    remove(@NotNull AggregateRootId aggregateId)
    Removes the aggregate with the given identifier from the cache.

  • Method Details

    • get

      AGGREGATE get(@NotNull @NotNull AggregateRootId aggregateId, Integer version)
      Tries to read the aggregate with the given identifier from the cache.
      Parameters:
      aggregateId - Aggregate to load.
      version - Version to load or null for latest.
      Returns:
      Cached aggregate or null if it was not found in the cache.

    • put

      void put(@NotNull @NotNull AggregateRootId aggregateId, @NotNull AGGREGATE aggregate)
      Puts an aggregate with the given identifier in the cache.
      Parameters:
      aggregateId - Aggregate to load.
      aggregate - Aggregate to cache.

    • remove

      void remove(@NotNull @NotNull AggregateRootId aggregateId)
      Removes the aggregate with the given identifier from the cache.
      Parameters:
      aggregateId - Aggregate to remove from cache.