Uses of Class
io.permazen.core.Transaction

Packages that use Transaction

Package	Description
io.permazen	Abstraction layer allowing access to a Database using normal Java objects.
io.permazen.cli	Components that support integrating Permazen into a Java Console Toolkit console.
io.permazen.cli.cmd	Permazen CLI Command related classes, including pre-defined commands.
io.permazen.cli.parse	Permazen parsing related classes.
io.permazen.core	Core classes for the Permazen Java persistence layer.
io.permazen.core.util	Permazen core API utility classes.

Uses of Transaction in io.permazen

Methods in io.permazen that return Transaction

Modifier and Type	Method	Description
Transaction	PermazenTransaction.getTransaction()	Get the Transaction associated with this instance.

Uses of Transaction in io.permazen.cli

Methods in io.permazen.cli that return Transaction

Modifier and Type	Method	Description
Transaction	Session.getTransaction()	Get the Transaction currently associated with this instance.
Transaction	Session.TxInfo.getTransaction()	Get the associated Transaction, if any.

Uses of Transaction in io.permazen.cli.cmd

Methods in io.permazen.cli.cmd with parameters of type Transaction

Modifier and Type	Method	Description
static String	DecodeKeyCommand.decode(Transaction tx, ByteData key)	Decode a key/value in the context of a Transaction.

Uses of Transaction in io.permazen.cli.parse

Constructors in io.permazen.cli.parse with parameters of type Transaction

Modifier	Constructor	Description
	ObjInfo(Transaction tx, ObjId id)	Constructor.

Uses of Transaction in io.permazen.core

Subclasses of Transaction in io.permazen.core

Modifier and Type	Class	Description
class	DetachedTransaction	A Transaction that is not actually connected to a persistent database, but instead exists just to hold objects in memory.

Methods in io.permazen.core that return Transaction

Modifier and Type	Method	Description
Transaction	Database.createTransaction(TransactionConfig txConfig)	Create a new Transaction on this database using the specific configuration.
Transaction	Database.createTransaction(KVTransaction kvt, TransactionConfig txConfig)	Create a new Transaction on this database using an already-opened KVTransaction and specified configuration.
Transaction	Database.createTransaction(SchemaModel schemaModel)	Create a new Transaction on this database using the given SchemaModel and the defaults for all other TransactionConfig items.
Transaction	TransactionException.getTransaction()	Get the associated transaction.
Transaction	TransactionConfig.newTransaction(Database db)	Convenience method that uses this instance to create a new transaction in the given database.

Methods in io.permazen.core with parameters of type Transaction

Modifier and Type	Method	Description
boolean	Transaction.copy(ObjId source, Transaction dest, boolean migrateSchema, boolean notifyListeners, ObjIdMap<ReferenceField> deletedAssignments, ObjIdMap<ObjId> objectIdMap)	Copy an object into a (possibly different) transaction.
ObjId	ObjType.create(Transaction tx)	Create a new database object of this type in the given transaction.
CoreIndex2<E,ObjId,Integer>	ListElementIndex.getElementIndex(Transaction tx)	Get this index's view of the given transaction, including list index.
final CoreIndex1<T,ObjId>	ComplexSubFieldIndex.getIndex(Transaction tx)
AbstractCoreIndex<ObjId>	CompositeIndex.getIndex(Transaction tx)
abstract AbstractCoreIndex<ObjId>	Index.getIndex(Transaction tx)	Get this index's view of the given transaction.
CoreIndex1<T,ObjId>	SimpleFieldIndex.getIndex(Transaction tx)
abstract CoreIndex1<T,ObjId>	SimpleIndex.getIndex(Transaction tx)
abstract C	CollectionField.getValue(Transaction tx, ObjId id)
Long	CounterField.getValue(Transaction tx, ObjId id)
abstract T	Field.getValue(Transaction tx, ObjId id)	Get the value of this field in the given object.
List<E>	ListField.getValue(Transaction tx, ObjId id)
NavigableMap<K,V>	MapField.getValue(Transaction tx, ObjId id)
NavigableSet<E>	SetField.getValue(Transaction tx, ObjId id)
T	SimpleField.getValue(Transaction tx, ObjId id)
CoreIndex2<V,ObjId,K>	MapValueIndex.getValueIndex(Transaction tx)	Get this index's view of the given transaction, including entry key.
boolean	CollectionField.hasDefaultValue(Transaction tx, ObjId id)
boolean	CounterField.hasDefaultValue(Transaction tx, ObjId id)
abstract boolean	Field.hasDefaultValue(Transaction tx, ObjId id)	Determine if this field in the specified object has its default value in the specified Transaction.
boolean	MapField.hasDefaultValue(Transaction tx, ObjId id)
boolean	SimpleField.hasDefaultValue(Transaction tx, ObjId id)
void	CreateListener.onCreate(Transaction tx, ObjId id)	Receive notification of a new object being created.
void	DeleteListener.onDelete(Transaction tx, ObjId id, int[] path, NavigableSet<ObjId> referrers)	Receive notification of an object about to be deleted.
<E> void	ListFieldChangeListener.onListFieldAdd(Transaction tx, ObjId id, ListField<E> field, int[] path, NavigableSet<ObjId> referrers, int index, E value)	Receive notification of the addition (or insertion) of an element to a ListField.
void	ListFieldChangeListener.onListFieldClear(Transaction tx, ObjId id, ListField<?> field, int[] path, NavigableSet<ObjId> referrers)	Receive notification of the clearing of a ListField.
<E> void	ListFieldChangeListener.onListFieldRemove(Transaction tx, ObjId id, ListField<E> field, int[] path, NavigableSet<ObjId> referrers, int index, E value)	Receive notification of a removal of an element from a ListField.
<E> void	ListFieldChangeListener.onListFieldReplace(Transaction tx, ObjId id, ListField<E> field, int[] path, NavigableSet<ObjId> referrers, int index, E oldValue, E newValue)	Receive notification of the change in element at a specific position in a ListField.
<K, V> void	MapFieldChangeListener.onMapFieldAdd(Transaction tx, ObjId id, MapField<K,V> field, int[] path, NavigableSet<ObjId> referrers, K key, V value)	Receive notification of the addition of a new key/value pair into a MapField.
void	MapFieldChangeListener.onMapFieldClear(Transaction tx, ObjId id, MapField<?,?> field, int[] path, NavigableSet<ObjId> referrers)	Receive notification of the clearing of a MapField.
<K, V> void	MapFieldChangeListener.onMapFieldRemove(Transaction tx, ObjId id, MapField<K,V> field, int[] path, NavigableSet<ObjId> referrers, K key, V value)	Receive notification of the removal of an entry from a MapField.
<K, V> void	MapFieldChangeListener.onMapFieldReplace(Transaction tx, ObjId id, MapField<K,V> field, int[] path, NavigableSet<ObjId> referrers, K key, V oldValue, V newValue)	Receive notification of the change in value of an existing entry in a MapField.
void	SchemaChangeListener.onSchemaChange(Transaction tx, ObjId id, SchemaId oldVersion, SchemaId newVersion, Map<String,Object> oldFieldValues)	Receive notification of an object schema change.
<E> void	SetFieldChangeListener.onSetFieldAdd(Transaction tx, ObjId id, SetField<E> field, int[] path, NavigableSet<ObjId> referrers, E value)	Receive notification of the addition of a new element to a SetField.
void	SetFieldChangeListener.onSetFieldClear(Transaction tx, ObjId id, SetField<?> field, int[] path, NavigableSet<ObjId> referrers)	Receive notification of the clearing of a SetField.
<E> void	SetFieldChangeListener.onSetFieldRemove(Transaction tx, ObjId id, SetField<E> field, int[] path, NavigableSet<ObjId> referrers, E value)	Receive notification of the removal of an element from a SetField.
<V> void	SimpleFieldChangeListener.onSimpleFieldChange(Transaction tx, ObjId id, SimpleField<V> field, int[] path, NavigableSet<ObjId> referrers, V oldValue, V newValue)	Receive notification of a change in the value of a SimpleField in an object.
void	SimpleField.setValue(Transaction tx, ObjId id, T value)	Set the value of this field in the given object.

Constructors in io.permazen.core with parameters of type Transaction

Modifier	Constructor	Description
	DeletedObjectException(Transaction tx, ObjId id)	Constructor.
	RollbackOnlyTransactionException(Transaction tx)	Constructor.
	StaleTransactionException(Transaction tx)	Constructor.
	StaleTransactionException(Transaction tx, String message)	Constructor.
	TransactionException(Transaction tx, String message)	Constructor.

Uses of Transaction in io.permazen.core.util

Methods in io.permazen.core.util that return types with arguments of type Transaction

Modifier and Type	Method	Description
Function<? super Transaction,? extends Stream<? extends ObjId>>	XMLObjectSerializer.OutputOptions.objectGenerator()	Get the function that streams the objects to include in the output (identified by ObjId).
Function<? super Transaction,? extends Stream<? extends SchemaModel>>	XMLObjectSerializer.OutputOptions.schemaGenerator()	Get the function that streams the SchemaModels to include in the output.

Methods in io.permazen.core.util with parameters of type Transaction

Modifier and Type	Method	Description
ObjId	GeneratedIdCache.getGeneratedId(Transaction tx, String typeName, String string)	Generate an object ID for the given object type name and string.
static void	ObjDumper.print(PrintWriter writer, Transaction tx, ObjId id, int maxCollectionEntries)	Print the content of the given object's fields in a human readable format.
static String	ObjDumper.toString(Transaction tx, ObjId id, int maxCollectionEntries)	Helper for Java model object Object.toString() methods that wish to display all fields in the object.

Method parameters in io.permazen.core.util with type arguments of type Transaction

Modifier and Type	Method	Description
XMLObjectSerializer.OutputOptions.Builder	XMLObjectSerializer.OutputOptions.Builder.objectGenerator(Function<? super Transaction,? extends Stream<? extends ObjId>> objectGenerator)	Configure a custom function that streams the objects to include in the output (identified by ObjId).
XMLObjectSerializer.OutputOptions.Builder	XMLObjectSerializer.OutputOptions.Builder.schemaGenerator(Function<? super Transaction,? extends Stream<? extends SchemaModel>> schemaGenerator)	Configure a custom function that streams the SchemaModels to include in the output.

Constructors in io.permazen.core.util with parameters of type Transaction

Modifier	Constructor	Description
	XMLObjectSerializer(Transaction tx)	Constructor.