Class DataStoreCache.EmptyDataStoreCache

java.lang.Object
javax.jdo.datastore.DataStoreCache.EmptyDataStoreCache
All Implemented Interfaces:
DataStoreCache
Enclosing interface:
DataStoreCache
public static class DataStoreCache.EmptyDataStoreCache extends Object implements DataStoreCache
This class is an empty implementation of the DataStoreCache interface. It can be used by an implementation that does not support a second-level cache.
Since:
2.0
Version:
2.0

  • Nested Class Summary

    Nested classes/interfaces inherited from interface DataStoreCache

    DataStoreCache.EmptyDataStoreCache

  • Constructor Summary

    Constructors
    Constructor
    Description
    EmptyDataStoreCache()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    evict(Object oid)
    Evict the parameter instance from the second-level cache.
    void
    evictAll()
    Evict the parameter instances from the second-level cache.
    void
    evictAll(boolean subclasses, Class pcClass)
    Evict the parameter instances from the second-level cache.
    void
    evictAll(Class pcClass, boolean subclasses)
    Evict the parameter instances from the second-level cache.
    void
    evictAll(Object... oids)
    Evict the parameter instances from the second-level cache.
    void
    evictAll(Collection oids)
    Evict the parameter instances from the second-level cache.
    void
    pin(Object oid)
    Pin the parameter instance in the second-level cache.
    void
    pinAll(boolean subclasses, Class pcClass)
    Pin instances in the second-level cache.
    void
    pinAll(Class pcClass, boolean subclasses)
    Pin instances in the second-level cache.
    void
    pinAll(Object... oids)
    Pin the parameter instances in the second-level cache.
    void
    pinAll(Collection oids)
    Pin the parameter instances in the second-level cache.
    void
    unpin(Object oid)
    Unpin the parameter instance from the second-level cache.
    void
    unpinAll(boolean subclasses, Class pcClass)
    Unpin instances from the second-level cache.
    void
    unpinAll(Class pcClass, boolean subclasses)
    Unpin instances from the second-level cache.
    void
    unpinAll(Object... oids)
    Unpin the parameter instance from the second-level cache.
    void
    unpinAll(Collection oids)
    Unpin the parameter instances from the second-level cache.

    Methods inherited from class Object

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

  • Constructor Details

    • EmptyDataStoreCache

      public EmptyDataStoreCache()

  • Method Details

    • evict

      public void evict(Object oid)
      Description copied from interface: DataStoreCache
      Evict the parameter instance from the second-level cache.
      Specified by:
      evict in interface DataStoreCache
      Parameters:
      oid - the object id of the instance to evict.

    • evictAll

      public void evictAll()
      Description copied from interface: DataStoreCache
      Evict the parameter instances from the second-level cache. All instances in the PersistenceManager's cache are evicted from the second-level cache.
      Specified by:
      evictAll in interface DataStoreCache

    • evictAll

      public void evictAll(Object... oids)
      Description copied from interface: DataStoreCache
      Evict the parameter instances from the second-level cache.
      Specified by:
      evictAll in interface DataStoreCache
      Parameters:
      oids - the object ids of the instance to evict.

    • evictAll

      public void evictAll(Collection oids)
      Description copied from interface: DataStoreCache
      Evict the parameter instances from the second-level cache.
      Specified by:
      evictAll in interface DataStoreCache
      Parameters:
      oids - the object ids of the instance to evict.

    • evictAll

      public void evictAll(Class pcClass, boolean subclasses)
      Description copied from interface: DataStoreCache
      Evict the parameter instances from the second-level cache.
      Specified by:
      evictAll in interface DataStoreCache
      Parameters:
      pcClass - the class of instances to evict
      subclasses - if true, evict instances of subclasses also

    • evictAll

      public void evictAll(boolean subclasses, Class pcClass)
      Description copied from interface: DataStoreCache
      Evict the parameter instances from the second-level cache.
      Specified by:
      evictAll in interface DataStoreCache
      Parameters:
      subclasses - if true, evict instances of subclasses also
      pcClass - the class of instances to evict

    • pin

      public void pin(Object oid)
      Description copied from interface: DataStoreCache
      Pin the parameter instance in the second-level cache.
      Specified by:
      pin in interface DataStoreCache
      Parameters:
      oid - the object id of the instance to pin.

    • pinAll

      public void pinAll(Object... oids)
      Description copied from interface: DataStoreCache
      Pin the parameter instances in the second-level cache.
      Specified by:
      pinAll in interface DataStoreCache
      Parameters:
      oids - the object ids of the instances to pin.

    • pinAll

      public void pinAll(Collection oids)
      Description copied from interface: DataStoreCache
      Pin the parameter instances in the second-level cache.
      Specified by:
      pinAll in interface DataStoreCache
      Parameters:
      oids - the object ids of the instances to pin.

    • pinAll

      public void pinAll(Class pcClass, boolean subclasses)
      Description copied from interface: DataStoreCache
      Pin instances in the second-level cache.
      Specified by:
      pinAll in interface DataStoreCache
      Parameters:
      pcClass - the class of instances to pin
      subclasses - if true, pin instances of subclasses also

    • pinAll

      public void pinAll(boolean subclasses, Class pcClass)
      Description copied from interface: DataStoreCache
      Pin instances in the second-level cache.
      Specified by:
      pinAll in interface DataStoreCache
      Parameters:
      subclasses - if true, pin instances of subclasses also
      pcClass - the class of instances to pin

    • unpin

      public void unpin(Object oid)
      Description copied from interface: DataStoreCache
      Unpin the parameter instance from the second-level cache.
      Specified by:
      unpin in interface DataStoreCache
      Parameters:
      oid - the object id of the instance to unpin.

    • unpinAll

      public void unpinAll(Object... oids)
      Description copied from interface: DataStoreCache
      Unpin the parameter instance from the second-level cache.
      Specified by:
      unpinAll in interface DataStoreCache
      Parameters:
      oids - the object id of the instance to evict.

    • unpinAll

      public void unpinAll(Collection oids)
      Description copied from interface: DataStoreCache
      Unpin the parameter instances from the second-level cache.
      Specified by:
      unpinAll in interface DataStoreCache
      Parameters:
      oids - the object ids of the instance to evict.

    • unpinAll

      public void unpinAll(Class pcClass, boolean subclasses)
      Description copied from interface: DataStoreCache
      Unpin instances from the second-level cache.
      Specified by:
      unpinAll in interface DataStoreCache
      Parameters:
      pcClass - the class of instances to unpin
      subclasses - if true, unpin instances of subclasses also

    • unpinAll

      public void unpinAll(boolean subclasses, Class pcClass)
      Description copied from interface: DataStoreCache
      Unpin instances from the second-level cache.
      Specified by:
      unpinAll in interface DataStoreCache
      Parameters:
      subclasses - if true, unpin instances of subclasses also
      pcClass - the class of instances to unpin