EclipseLink Core 4.0.2 · org.eclipse.persistence.internal.helper

Modifier and Type	Interface and Description
public interface	DatabaseType PUBLIC: Interface used to categorize arguments to Stored Procedures as either 'simple' (use subclass SimpleDatabaseType) or 'complex' (use subclass ComplexDatabaseType)
public interface	NoConversion INTERNAL:
public interface	SimpleDatabaseType PUBLIC: Marker interface for Simple Database types (e.g. JDBC types, PL/SQL BOOLEAN, etc.)
public interface	TimeZoneHolder

Class Summary

Modifier and Type	Class and Description
public class	BasicTypeHelperImpl INTERNAL This class is a helper class providing type information.
public class	ClassConstants INTERNAL:
public abstract class	ComplexDatabaseType PUBLIC: Abstract class for Complex Database types (e.g. PL/SQL records, PL/SQL collections)
public class	ConcurrencyManager INTERNAL: Purpose: To maintain concurrency for a particular task.
public class	ConcurrencySemaphore
public class	ConcurrencyUtil
public class	ConcurrentFixedCache Provide a concurrent fixed size caching mechanism.
public class	ConversionManager Purpose: Contains the conversion routines for some common classes in the system.
public class	CustomObjectInputStream INTERNAL: Defines a custom ObjectInputStream that is used with SerializedObjectConverter to ensure the correct class loader is used.
public class	DatabaseField INTERNAL: Purpose: Define a fully qualified field name.
public class	DatabaseTable INTERNAL: Purpose: Define a fully qualified table name.
public class	DBPlatformHelper
public class	DeferredLockManager INTERNAL: Purpose: Be used for deadlock avoidance through allowing detection and resolution.
public class	DescriptorCompare INTERNAL: Use to sort vectors of strings.
public class	ExplainDeadLockUtil The purpose of this class is to try explain the nature of a dead lock
public class	FunctionField INTERNAL: Purpose: Allow fields to have functions applied to them or be computed.
public class	Helper INTERNAL: Purpose: Define any useful methods that are missing from the base Java.
public class	IdentityHashSet
public class	IdentityWeakHashMap<K, V>
public class	IndexedObject Purpose: A helper class for sorting index/object pairs.
public class	InvalidObject Purpose:Indicates an object that should not be returned from query execution.
public class	JavaPlatform INTERNAL: JavaPlatform abstracts the version of the JDK we are using.
public class	JavaVersion Java version storage class.
public class	JPAClassLoaderHolder INTERNAL: This class is a composite object containing the classLoader and a flag that is true if the classLoader returned is temporary.
public class	JPAConversionManager Purpose: Extension to the existing conversion manager to support the EJB 3.0 spec.
public class	LOBValueWriter INTERNAL: Purpose:LOBValueWriter is used to write a large size of object into an Oracle CLOB/BLOB column through Oracle LOB Locator.
public class	MappingCompare INTERNAL: Use to Sort The mappings in ClassDescriptor, Mappings are either DirectToField, which must be at the top or other Avoid using this class as sun.misc is not part of many VM's like Netscapes.
public class	NonSynchronizedProperties Properties subclass that removes the synchronization.
public class	NonSynchronizedSubVector<E> SubList that implements Vector.
public class	NonSynchronizedVector<E> Vector subclass that removes the synchronization.
public class	QueryCounter INTERNAL: This counter is used by the sessions to assign individual id's to all queries.
public class	ReadLockManager
public class	SerializationHelper Provide common functionalities for serialization of object.
public class	StringHelper INTERNAL: Purpose: Define any useful `String` constants and methods that are missing from the base Java.
public class	ThreadCursoredList<E> Special List/Vector subclass that allows concurrent population of the contents while the list is in use.
public class	TransformerHelper Transformer helper class.
public class	WriteLockManager INTERNAL: Purpose: Acquires all required locks for a particular merge process.
public class	XMLHelper

Package org.eclipse.persistence.internal.helper

Interface Summary

Class Summary

Enum Summary