Package org.drools.core.common

Interface Storage<K,​V>

  • Type Parameters:
    K -
    V -
    All Known Implementing Classes:
    MapStorage
    public interface Storage<K,​V>
    This interface represents the minimal abstraction to store data. It might be merged into ObjectStore in the long run. See drools-reliability module for alternative implementations

    • Method Detail

      • get

        V get​(K key)

      • put

        V put​(K key,
      V value)

      • putAll

        void putAll​(java.util.Map<? extends K,​? extends V> otherMap)

      • containsKey

        boolean containsKey​(K key)

      • remove

        V remove​(K key)

      • keySet

        java.util.Set<K> keySet()

      • values

        java.util.Collection<V> values()

      • clear

        void clear()

      • size

        int size()

      • isEmpty

        boolean isEmpty()

      • getOrDefault

        V getOrDefault​(K key,
               V value)

      • requiresFlush

        default boolean requiresFlush()

      • flush

        default void flush()

      • fromMap

        static <K,​V> Storage<K,​V> fromMap​(java.util.Map<K,​V> input)