Package com.github.benmanes.caffeine.cache

Class Caffeine.CacheWriterAdapter<K,​V>

  • All Implemented Interfaces:
    CacheWriter<K,​V>, java.io.Serializable
    Enclosing class:
    Caffeine<K,​V>
    static final class Caffeine.CacheWriterAdapter<K,​V>
extends java.lang.Object
implements CacheWriter<K,​V>, java.io.Serializable

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void delete​(K key, @Nullable V value, RemovalCause cause)
      Deletes the value corresponding to the key from the external resource.
      void write​(K key, V value)
      Writes the value corresponding to the key to the external resource.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • CacheWriterAdapter

        CacheWriterAdapter​(RemovalListener<? super K,​? super V> delegate,
                   boolean isAsync)

    • Method Detail

      • write

        public void write​(K key,
                  V value)
        Description copied from interface: CacheWriter
        Writes the value corresponding to the key to the external resource. The cache will communicate a write when an entry in the cache is created or modified, except when that was due to a load or computation.
        Specified by:
        write in interface CacheWriter<K,​V>
        Parameters:
        key - the non-null key whose value should be written
        value - the value associated with key that should be written

      • delete

        public void delete​(K key,
                   @Nullable V value,
                   RemovalCause cause)
        Description copied from interface: CacheWriter
        Deletes the value corresponding to the key from the external resource. The cache will communicate a delete when the entry is explicitly removed or evicted.
        Specified by:
        delete in interface CacheWriter<K,​V>
        Parameters:
        key - the non-null key whose value was removed
        value - the value associated with key, or null if collected
        cause - the reason for which the entry was removed