oracle.adf.model

Interface TransactionalDataControl

All Superinterfaces:

DataControl, java.util.Map, TransactionalDataControl, UpdateableDataControl

public interface TransactionalDataControl
extends DataControl, TransactionalDataControl, UpdateableDataControl

DataControl is a collection of DataControls accessed by their key This is only for internal purposes and implementing just this interface will not work in ADF 9.0.5.1. This interface exists for future api needs.

Nested Class Summary

Nested classes/interfaces inherited from interface oracle.adf.model.DataControl

DataControl.DataChangeEventPolicy

Nested classes/interfaces inherited from interface java.util.Map

java.util.Map.Entry<K,V>

Field Summary

Fields inherited from interface oracle.adf.model.DataControl

DATACHANGE_EVENT_POLLINGMODE, REL_ALL_REFS, REL_DATA_REFS, REL_VIEW_REFS, REL_WEAK_DATA_REFS

Method Summary

Methods

Modifier and Type	Method and Description
void	commitTransaction() Invoke the transaction's commit() method to save all changes to the data source.
java.lang.Object	createRowData(RowContext ctx) Create a new row for the iterator associated with the given iterator-binding at the given index and return the new row.
boolean	isTransactionDirty() Returns true if this transaction has been dirtied by this application.
java.lang.Object	registerDataProvider(RowContext ctx) Called before the row in the RowContext object is modified/marked as removed.
boolean	removeRowData(RowContext ctx) This method is to remove the row object (the obj parameter) from the underlying data source.
void	rollbackTransaction() Helper method that invokes rollback on the current Transaction.
void	validate() validate transaction if dirty.

Methods inherited from interface oracle.adf.model.DataControl

getDataProvider, getName, release

Methods inherited from interface java.util.Map

clear, containsKey, containsValue, entrySet, equals, get, hashCode, isEmpty, keySet, put, putAll, remove, size, values

Methods inherited from interface oracle.binding.UpdateableDataControl

createRowData, registerDataProvider, removeRowData, setAttributeValue

Methods inherited from interface oracle.binding.DataControl

invokeOperation, release

Method Detail

isTransactionDirty

boolean isTransactionDirty()

Returns true if this transaction has been dirtied by this application.

Specified by:

isTransactionDirty in interface TransactionalDataControl

Returns:

true if transaction is dirty, false otherwise.

createRowData

java.lang.Object createRowData(RowContext ctx)

Create a new row for the iterator associated with the given iterator-binding at the given index and return the new row.

registerDataProvider

java.lang.Object registerDataProvider(RowContext ctx)

Called before the row in the RowContext object is modified/marked as removed.

removeRowData

boolean removeRowData(RowContext ctx)

This method is to remove the row object (the obj parameter) from the underlying data source.

rollbackTransaction

void rollbackTransaction()

Helper method that invokes rollback on the current Transaction.

Specified by:

rollbackTransaction in interface TransactionalDataControl

commitTransaction

void commitTransaction()

Invoke the transaction's commit() method to save all changes to the data source.

Specified by:

commitTransaction in interface TransactionalDataControl

validate

void validate()

validate transaction if dirty.

Specified by:

validate in interface UpdateableDataControl