Uses of Interface
org.eclipse.persistence.internal.identitymaps.IdentityMap

Packages that use IdentityMap

Package	Description
org.eclipse.persistence.descriptors
org.eclipse.persistence.exceptions
org.eclipse.persistence.internal.identitymaps
org.eclipse.persistence.internal.sessions
org.eclipse.persistence.queries
org.eclipse.persistence.sessions
org.eclipse.persistence.sessions.interceptors

Uses of IdentityMap in org.eclipse.persistence.descriptors

Fields in org.eclipse.persistence.descriptors with type parameters of type IdentityMap

Modifier and Type	Field	Description
protected Class<? extends IdentityMap>	CachePolicy.identityMapClass
protected Class<? extends IdentityMap>	CachePolicy.remoteIdentityMapClass

Methods in org.eclipse.persistence.descriptors with type parameters of type IdentityMap

Modifier and Type	Method	Description
<T extends IdentityMap> Class<T>	CachePolicy.getIdentityMapClass()	INTERNAL: Return the class of identity map to be used by this descriptor.
<T extends IdentityMap> Class<T>	ClassDescriptor.getIdentityMapClass()	INTERNAL: Return the class of identity map to be used by this descriptor.
<T extends IdentityMap> Class<T>	CachePolicy.getRemoteIdentityMapClass()	INTERNAL: Return the class of identity map to be used by this descriptor.
<T extends IdentityMap> Class<T>	ClassDescriptor.getRemoteIdentityMapClass()	INTERNAL: Return the class of identity map to be used by this descriptor.

Method parameters in org.eclipse.persistence.descriptors with type arguments of type IdentityMap

Modifier and Type	Method	Description
void	CachePolicy.setIdentityMapClass(Class<? extends IdentityMap> theIdentityMapClass)	PUBLIC: Set the class of identity map to be used by this descriptor.
void	ClassDescriptor.setIdentityMapClass(Class<? extends IdentityMap> theIdentityMapClass)	PUBLIC: Set the class of identity map to be used by this descriptor.
void	CachePolicy.setRemoteIdentityMapClass(Class<? extends IdentityMap> theIdentityMapClass)	PUBLIC: Set the class of identity map to be used by this descriptor.
void	ClassDescriptor.setRemoteIdentityMapClass(Class<? extends IdentityMap> theIdentityMapClass)	PUBLIC: Set the class of identity map to be used by this descriptor.

Uses of IdentityMap in org.eclipse.persistence.exceptions

Methods in org.eclipse.persistence.exceptions with parameters of type IdentityMap

Modifier and Type	Method	Description
static ValidationException	ValidationException.nullCacheKeyFoundOnRemoval(IdentityMap map, Object clazz)

Uses of IdentityMap in org.eclipse.persistence.internal.identitymaps

Classes in org.eclipse.persistence.internal.identitymaps that implement IdentityMap

Modifier and Type	Class	Description
class	AbstractIdentityMap	Purpose: Caches objects, and allows their retrieval by their primary key.
class	CacheIdentityMap	Purpose: A fixed size LRU cache
class	FullIdentityMap	Purpose: A FullIdentityMap holds all objects stored within it for the life of the application.
class	HardCacheWeakIdentityMap	Purpose: A HardCacheWeakIdentityMap is identical to the weak identity map, however the weak reference can be a performance problem for some types of apps because it can cause too much garbage collection of objects read causing them to be re-read and re-built (this defeats the purpose of the cache).
class	NoIdentityMap	Purpose: Provide the capability to not cache objects at all.
class	SoftCacheWeakIdentityMap	Purpose: A SoftCacheWeakIdentityMap is identical to the WeakIdentityMap, however the weak reference can be a performance problem for some types of apps because it can cause too much garbage collection of objects read causing them to be re-read and re-built (this defeats the purpose of the cache).
class	SoftIdentityMap	Purpose: A SoftIdentityMap holds all objects referenced by the application.
class	UnitOfWorkIdentityMap	Unit of work specific identity map which avoid additional overhead not required in unit of work, such as locking and synchronization.
class	WeakIdentityMap	Purpose: A WeakIdentityMap holds all objects referenced by the application only.
class	WeakUnitOfWorkIdentityMap

Fields in org.eclipse.persistence.internal.identitymaps declared as IdentityMap

Modifier and Type	Field	Description
protected IdentityMap	IdentityMapManager.lastAccessedIdentityMap	PERF: Optimize the object retrieval from the identity map.
protected IdentityMap	CacheKey.mapOwner

Fields in org.eclipse.persistence.internal.identitymaps with type parameters of type IdentityMap

Modifier and Type	Field	Description
protected Map<CacheIndex,IdentityMap>	IdentityMapManager.cacheIndexes	A map of indexes on the cache.
protected Map<Class<?>,IdentityMap>	IdentityMapManager.identityMaps	A table of identity maps with the key being the domain Class.
protected Map<Object,IdentityMap>	IdentityMapManager.queryResults	A table of identity maps with the key being the query

Methods in org.eclipse.persistence.internal.identitymaps with type parameters of type IdentityMap

Modifier and Type	Method	Description
protected <T extends IdentityMap> IdentityMap	IdentityMapManager.buildNewIdentityMap(Class<T> identityMapClass, int size, ClassDescriptor descriptor, boolean isIsolated)	INTERNAL: Return a new empty identity map of the class type.

Methods in org.eclipse.persistence.internal.identitymaps that return IdentityMap

Modifier and Type	Method	Description
protected <T extends IdentityMap> IdentityMap	IdentityMapManager.buildNewIdentityMap(Class<T> identityMapClass, int size, ClassDescriptor descriptor, boolean isIsolated)	INTERNAL: Return a new empty identity map of the class type.
IdentityMap	IdentityMapManager.buildNewIdentityMap(ClassDescriptor descriptor)	INTERNAL: (Public to allow testing to access) Return a new empty identity map to cache instances of the class.
IdentityMap	IdentityMapManager.getIdentityMap(ClassDescriptor descriptor)	INTERNAL: Return the identity map for the class, if missing create a new one.
IdentityMap	IdentityMapManager.getIdentityMap(ClassDescriptor descriptor, boolean returnNullIfNoMap)	INTERNAL: Return the identity map for the class.
IdentityMap	CacheKey.getOwningMap()

Methods in org.eclipse.persistence.internal.identitymaps that return types with arguments of type IdentityMap

Modifier and Type	Method	Description
static Class<? extends IdentityMap>	AbstractIdentityMap.getDefaultIdentityMapClass()	Returns the class which should be used as an identity map in a descriptor by default.
protected Map<Class<?>,IdentityMap>	IdentityMapManager.getIdentityMaps()

Methods in org.eclipse.persistence.internal.identitymaps with parameters of type IdentityMap

Modifier and Type	Method	Description
void	CacheKey.setOwningMap(IdentityMap map)

Uses of IdentityMap in org.eclipse.persistence.internal.sessions

Methods in org.eclipse.persistence.internal.sessions that return IdentityMap

Modifier and Type	Method	Description
IdentityMap	IdentityMapAccessor.getIdentityMap(Class<?> theClass)	INTERNAL: (public to allow test cases to check) Return the identity map for the class, if missing create a new one.
IdentityMap	IdentityMapAccessor.getIdentityMap(ClassDescriptor descriptor)	INTERNAL: Get the identity map for the given class from the IdentityMapManager
IdentityMap	IdentityMapAccessor.getIdentityMap(ClassDescriptor descriptor, boolean returnNullIfMissing)	INTERNAL: Get the identity map for the given class from the IdentityMapManager
IdentityMap	IsolatedClientSessionIdentityMapAccessor.getIdentityMap(ClassDescriptor descriptor, boolean returnNullIfMissing)	INTERNAL: Get the identity map for the given class from the IdentityMapManager

Uses of IdentityMap in org.eclipse.persistence.queries

Fields in org.eclipse.persistence.queries with type parameters of type IdentityMap

Modifier and Type	Field	Description
protected Class<? extends IdentityMap>	QueryResultsCachePolicy.cacheType	Allows the identity map class type to be set.

Methods in org.eclipse.persistence.queries that return types with arguments of type IdentityMap

Modifier and Type	Method	Description
Class<? extends IdentityMap>	QueryResultsCachePolicy.getCacheType()	PUBLIC: Return the type of the cache used for the query results.

Method parameters in org.eclipse.persistence.queries with type arguments of type IdentityMap

Modifier and Type	Method	Description
void	QueryResultsCachePolicy.setCacheType(Class<? extends IdentityMap> cacheType)	PUBLIC: Set the type of the cache used for the query results.

Uses of IdentityMap in org.eclipse.persistence.sessions

Fields in org.eclipse.persistence.sessions with type parameters of type IdentityMap

Modifier and Type	Field	Description
protected Class<? extends IdentityMap>	Project.defaultIdentityMapClass	Default value for ClassDescriptor.identityMapClass.

Methods in org.eclipse.persistence.sessions that return types with arguments of type IdentityMap

Modifier and Type	Method	Description
Class<? extends IdentityMap>	Project.getDefaultIdentityMapClass()	PUBLIC: Return default value for descriptor cache type.

Method parameters in org.eclipse.persistence.sessions with type arguments of type IdentityMap

Modifier and Type	Method	Description
void	Project.setDefaultIdentityMapClass(Class<? extends IdentityMap> defaultIdentityMapClass)	PUBLIC: Set default value for descriptor cache type.

Uses of IdentityMap in org.eclipse.persistence.sessions.interceptors

Classes in org.eclipse.persistence.sessions.interceptors that implement IdentityMap

Modifier and Type	Class	Description
class	CacheInterceptor	Purpose: Define a class through which Cache access can be intercepted.

Fields in org.eclipse.persistence.sessions.interceptors declared as IdentityMap

Modifier and Type	Field	Description
protected IdentityMap	CacheInterceptor.targetIdentityMap	This attribute stores the actual IdentityMap as configured by the user.

Methods in org.eclipse.persistence.sessions.interceptors that return IdentityMap

Modifier and Type	Method	Description
IdentityMap	CacheKeyInterceptor.getOwningMap()
IdentityMap	CacheInterceptor.getTargetIdenttyMap()	Return the instance of the IdentityMap that this intercpetor is wrapping.

Constructors in org.eclipse.persistence.sessions.interceptors with parameters of type IdentityMap

Constructor	Description
CacheInterceptor(IdentityMap targetIdentityMap, AbstractSession interceptedSession)