org.apache.cassandra.cache

## Class SerializingCache<K,V>

- java.lang.Object
- - org.apache.cassandra.cache.SerializingCache<K,V>

- All Implemented Interfaces:
    CacheSize, ICache<K,V>

      public class SerializingCache<K,V>
      extends java.lang.Object
      implements ICache<K,V>

  Serializes cache values off-heap.

- - ### Method Summary

    All Methods Static Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `long` | `capacity()`
    `void` | `clear()`
    `boolean` | `containsKey(K key)`
    `static <K,V> SerializingCache<K,V>` | `create(long weightedCapacity, ISerializer<V> serializer)`
    `static <K,V> SerializingCache<K,V>` | `create(long weightedCapacity, com.googlecode.concurrentlinkedhashmap.Weigher<RefCountedMemory> weigher, ISerializer<V> serializer)`
    `V` | `get(K key)`
    `java.util.Iterator<K>` | `hotKeyIterator(int n)`
    `boolean` | `isEmpty()`
    `java.util.Iterator<K>` | `keyIterator()`
    `void` | `put(K key, V value)`
    `boolean` | `putIfAbsent(K key, V value)`
    `void` | `remove(K key)`
    `boolean` | `replace(K key, V oldToReplace, V value)`
    `void` | `setCapacity(long capacity)`
    `int` | `size()`
    `long` | `weightedSize()`

    - ### Methods inherited from class java.lang.Object

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

- - ### Method Detail

    - #### create

          public static <K,V> SerializingCache<K,V> create(long weightedCapacity,
                                                           com.googlecode.concurrentlinkedhashmap.Weigher<RefCountedMemory> weigher,
                                                           ISerializer<V> serializer)

    - #### create

          public static <K,V> SerializingCache<K,V> create(long weightedCapacity,
                                                           ISerializer<V> serializer)

    - #### capacity

          public long capacity()

      Specified by:
        `capacity` in interface `CacheSize`

    - #### setCapacity

          public void setCapacity(long capacity)

      Specified by:
        `setCapacity` in interface `CacheSize`

    - #### isEmpty

          public boolean isEmpty()

    - #### size

          public int size()

      Specified by:
        `size` in interface `CacheSize`

    - #### weightedSize

          public long weightedSize()

      Specified by:
        `weightedSize` in interface `CacheSize`

    - #### clear

          public void clear()

      Specified by:
        `clear` in interface `ICache<K,V>`

    - #### get

          public V get(K key)

      Specified by:
        `get` in interface `ICache<K,V>`

    - #### put

          public void put(K key,
                          V value)

      Specified by:
        `put` in interface `ICache<K,V>`

    - #### putIfAbsent

          public boolean putIfAbsent(K key,
                                     V value)

      Specified by:
        `putIfAbsent` in interface `ICache<K,V>`

    - #### replace

          public boolean replace(K key,
                                 V oldToReplace,
                                 V value)

      Specified by:
        `replace` in interface `ICache<K,V>`

    - #### remove

          public void remove(K key)

      Specified by:
        `remove` in interface `ICache<K,V>`

    - #### keyIterator

          public java.util.Iterator<K> keyIterator()

      Specified by:
        `keyIterator` in interface `ICache<K,V>`

    - #### hotKeyIterator

          public java.util.Iterator<K> hotKeyIterator(int n)

      Specified by:
        `hotKeyIterator` in interface `ICache<K,V>`

    - #### containsKey

          public boolean containsKey(K key)

      Specified by:
        `containsKey` in interface `ICache<K,V>`

Copyright © 2018 The Apache Software Foundation