org.apache.openjpa.util
Class Proxies

java.lang.Object
  extended by org.apache.openjpa.util.Proxies
Direct Known Subclasses:
ProxyCollections, ProxyMaps

public class Proxies
extends Object

Utility methods for managing proxies.

Author:
Abe White

Constructor Summary
Proxies()
           
 
Method Summary
static void assertAllowedType(Object value, Class allowed)
          Used by proxy types to check that an attempt to add a new value is legal.
static void dirty(Proxy proxy, boolean stopTracking)
          Used by proxy types to dirty their owner.
static boolean isOwner(Proxy proxy, OpenJPAStateManager sm, int field)
          Used by proxy types to check if the given owners and field names are equivalent.
static void removed(Proxy proxy, Object removed, boolean key)
          Used by proxy types to notify collection owner on element removal.
static Object writeReplace(Proxy proxy, boolean detachable)
          Used by proxy types to serialize non-proxy versions.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

Proxies

public Proxies()
Method Detail

isOwner

public static boolean isOwner(Proxy proxy,
                              OpenJPAStateManager sm,
                              int field)
Used by proxy types to check if the given owners and field names are equivalent.


assertAllowedType

public static void assertAllowedType(Object value,
                                     Class allowed)
Used by proxy types to check that an attempt to add a new value is legal.


dirty

public static void dirty(Proxy proxy,
                         boolean stopTracking)
Used by proxy types to dirty their owner.


removed

public static void removed(Proxy proxy,
                           Object removed,
                           boolean key)
Used by proxy types to notify collection owner on element removal.


writeReplace

public static Object writeReplace(Proxy proxy,
                                  boolean detachable)
Used by proxy types to serialize non-proxy versions.



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