Uses of Interface
org.datanucleus.store.valuegenerator.ValueGenerator

Packages that use ValueGenerator

Package	Description
org.datanucleus.store	Package handling the storage of classes to the datastore, and the management of the datastore.
org.datanucleus.store.valuegenerator	Value Generation.

Uses of ValueGenerator in org.datanucleus.store

Fields in org.datanucleus.store declared as ValueGenerator

Modifier and Type	Field and Description
protected ValueGenerator	NucleusSequenceImpl.generator The generator for the sequence.

Methods in org.datanucleus.store that return ValueGenerator

Modifier and Type	Method and Description
protected ValueGenerator	AbstractStoreManager.getValueGeneratorForMember(ClassLoaderResolver clr, AbstractClassMetaData cmd, int absoluteFieldNumber)

Methods in org.datanucleus.store with parameters of type ValueGenerator

Modifier and Type	Method and Description
protected Object	AbstractStoreManager.getNextValueForValueGenerator(ValueGenerator generator, ExecutionContext ec) Accessor for the next value from the specified ValueGenerator.

Uses of ValueGenerator in org.datanucleus.store.valuegenerator

Classes in org.datanucleus.store.valuegenerator that implement ValueGenerator

Modifier and Type	Class and Description
class	AbstractConnectedGenerator<T> Abstract representation of a ValueGenerator requiring a connection to a datastore.
class	AbstractGenerator<T> Abstract value generator.
class	AbstractUUIDGenerator Value generator for a UUID format.
class	AUIDGenerator This generator uses a Java implementation of DCE UUIDs to create unique identifiers without the overhead of additional database transactions or even an open database connection.
class	TimestampGenerator Value generator for timestamps.
class	TimestampValueGenerator Value generator for timestamp values (millisecs).
class	UUIDGenerator Value generator for a String utilising the JDK UUID class (128-bit, 36 character).
class	UUIDHexGenerator Value generator for a UUID hexadecimal format.
class	UUIDObjectGenerator Value generator for a UUID utilising the JDK UUID class (128-bit, 36 character).
class	UUIDStringGenerator Value generator for a UUID String format.

Fields in org.datanucleus.store.valuegenerator with type parameters of type ValueGenerator

Modifier and Type	Field and Description
protected Map<String,ValueGenerator>	ValueGenerationManagerImpl.generatorsByMemberKey Map of ValueGenerators, keyed by the member key ("{class}.{field}", or "{class} + (datastore-id)").
protected Map<String,ValueGenerator>	ValueGenerationManagerImpl.uniqueGeneratorsByName Map of "unique" ValueGenerators, keyed by their strategy name.

Methods in org.datanucleus.store.valuegenerator that return ValueGenerator

Modifier and Type	Method and Description
ValueGenerator	ValueGenerationManagerImpl.createAndRegisterValueGenerator(String memberKey, String strategyName, Properties props)
ValueGenerator	ValueGenerationManager.createAndRegisterValueGenerator(String memberKey, String strategyName, Properties props) Method to create and register a generator of the specified strategy, for the specified memberKey.
ValueGenerator	ValueGenerationManagerImpl.createValueGenerator(String strategyName, String seqName, Properties props, ValueGenerationConnectionProvider connectionProvider)
ValueGenerator	ValueGenerationManager.createValueGenerator(String strategyName, String seqName, Properties props, ValueGenerationConnectionProvider connectionProvider) Method to create a ValueGenerator when the generator is datastore based.
ValueGenerator	ValueGenerationManagerImpl.getUniqueValueGeneratorByName(String name)
ValueGenerator	ValueGenerationManager.getUniqueValueGeneratorByName(String name) Accessor for the "unique" ValueGenerator for the specified name (if any).
ValueGenerator	ValueGenerationManagerImpl.getValueGeneratorForMemberKey(String memberKey)
ValueGenerator	ValueGenerationManager.getValueGeneratorForMemberKey(String memberKey) Method to access the currently defined ValueGenerator for the specified member "key" (if any).

Methods in org.datanucleus.store.valuegenerator with parameters of type ValueGenerator

Modifier and Type	Method and Description
void	ValueGenerationManagerImpl.registerValueGeneratorForMemberKey(String memberKey, ValueGenerator generator)
void	ValueGenerationManager.registerValueGeneratorForMemberKey(String memberKey, ValueGenerator generator) Method to store a ValueGenerator for the specified member "key".