org.apache.openjpa.util
Class ProxyMaps

java.lang.Object
  org.apache.openjpa.util.Proxies
      org.apache.openjpa.util.ProxyMaps

public class ProxyMaps
extends Proxies

Utility methods used by map proxies.

Author:

Abe White

Nested Class Summary

static interface

ProxyMaps.ProxyEntrySet Marker interface for a proxy entry set.

Constructor Summary

ProxyMaps()

Method Summary

static Set	afterEntrySet(ProxyMap map, Set entries) Wrap the given entry set in a proxy.
static Object	afterPut(ProxyMap map, Object key, Object value, Object ret, boolean before) Call after invoking Map.put(K, V) on super.
static Object	afterRemove(ProxyMap map, Object key, Object ret, boolean before) Call after invoking Map.remove(java.lang.Object) on super.
static Object	afterSetProperty(ProxyMap map, String key, String value, Object ret, boolean before) Call after invoking Properties#setProperty on super.
static void	beforeClear(ProxyMap map) Call before invoking Map.clear() on super.
static void	beforeLoad(ProxyMap map, InputStream in) Call before invoking Properties#load on super.
static void	beforeLoadFromXML(ProxyMap map, InputStream in) Call before invoking Properties#loadXML on super.
static boolean	beforePut(ProxyMap map, Object key, Object value) Call before invoking Map.put(K, V) on super.
static boolean	beforeRemove(ProxyMap map, Object key) Call before invoking Map.remove(java.lang.Object) on super.
static boolean	beforeSetProperty(ProxyMap map, String key, String value) Call before invoking Properties#setProperty on super.
static Set	keySet(ProxyMap map) Override for Map.keySet().
static void	putAll(ProxyMap map, Map values) Overload for Map.putAll(java.util.Map).
static Collection	values(ProxyMap map) Override for Map.values().

Methods inherited from class org.apache.openjpa.util.Proxies

assertAllowedType, dirty, isOwner, removed, writeReplace

Methods inherited from class java.lang.Object

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

Constructor Detail

ProxyMaps

public ProxyMaps()

Method Detail

beforeClear

public static void beforeClear(ProxyMap map)

Call before invoking Map.clear() on super.

keySet

public static Set keySet(ProxyMap map)

Override for Map.keySet().

values

public static Collection values(ProxyMap map)

Override for Map.values().

afterEntrySet

public static Set afterEntrySet(ProxyMap map,
                                Set entries)

Wrap the given entry set in a proxy.

beforePut

public static boolean beforePut(ProxyMap map,
                                Object key,
                                Object value)

Call before invoking Map.put(K, V) on super.

afterPut

public static Object afterPut(ProxyMap map,
                              Object key,
                              Object value,
                              Object ret,
                              boolean before)

Call after invoking Map.put(K, V) on super.

Parameters:

ret - the return value from the super's method

before - the return value from beforePut(org.apache.openjpa.util.ProxyMap, java.lang.Object, java.lang.Object)

Returns:

the value to return from Map.put(K, V)

beforeSetProperty

public static boolean beforeSetProperty(ProxyMap map,
                                        String key,
                                        String value)

Call before invoking Properties#setProperty on super.

afterSetProperty

public static Object afterSetProperty(ProxyMap map,
                                      String key,
                                      String value,
                                      Object ret,
                                      boolean before)

Call after invoking Properties#setProperty on super.

Parameters:

ret - the return value from the super's method

before - the return value from beforeSetProperty(org.apache.openjpa.util.ProxyMap, java.lang.String, java.lang.String)

Returns:

the value to return from Properties#setProperty

beforeLoad

public static void beforeLoad(ProxyMap map,
                              InputStream in)

Call before invoking Properties#load on super.

beforeLoadFromXML

public static void beforeLoadFromXML(ProxyMap map,
                                     InputStream in)

Call before invoking Properties#loadXML on super.

putAll

public static void putAll(ProxyMap map,
                          Map values)

Overload for Map.putAll(java.util.Map).

beforeRemove

public static boolean beforeRemove(ProxyMap map,
                                   Object key)

Call before invoking Map.remove(java.lang.Object) on super.

afterRemove

public static Object afterRemove(ProxyMap map,
                                 Object key,
                                 Object ret,
                                 boolean before)

Call after invoking Map.remove(java.lang.Object) on super.

Parameters:

ret - the return value from the super's method

before - the return value from beforeRemove(org.apache.openjpa.util.ProxyMap, java.lang.Object)

Returns:

the value to return from Map.remove(java.lang.Object)