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OTransaction

This method provides an interface for working with transactions.

In order to operate on the transaction within your application, you need to import it into your application.

import com.orientechnologies.orient.core.tx.OTransaction;

Method	Return Type	Description
`amountOfNestedTxs()`	`int`	Returns the number of transactions attached to this instance
`begin()`	`void`	Initiates the transaction
`close()`	`void`	Closes the transaction
`commit()`	`void`	Commits the transaction
`getDatabase()`	`ODatabaseDocument`	Retrieves the database
`getEntryCount()`	`int`	Retrieves the number of entries in the transaction
`getInvolvedIndexes()`	`List<String>`	Retrieves indexes used in the transaction
`getIsolationLevel()`	`OTransaction.ISOLATION_LEVEL`	Retrieves the transaction Isolation Level
`getNewRecordEntriesByClass()`	`List<ORecordOperation>`	Retrieves a list of record operations by `OClass` from the transaction
`getNewRecordEntriesByCluster()`	`List<ORecordOperation>`	Retrieves a list of record operation by `OCluster` from the transaction
`getRecordEntry()`	`ORecordOperation`	Retrieves a record operation from the transaction
`getRecordOperations()`	`Iterable<? extends ORecordOperation>`	Retrieves record operations from the transaction
`getStatus()`	`OTransaction.TXSTATUS`	Retrieves the transaction status
`hasRecordCreation()`	`boolean`	Indicates whether any records were created in the transaction
`rollback()`	`void`	Reverts changes from the transaction
`setIsolationLevel()`	`OTransaction`	Sets the transaction Isolation Level