Package com.github.dozermapper.core

Class MappedFieldsTracker

java.lang.Object

com.github.dozermapper.core.MappedFieldsTracker

public class MappedFieldsTracker
extends Object

Keeps track of mapped object during this mapping process execution. Objects, which are referenced multiple types in object hierarchy will be fetched from here to retain referential integrity of resulting object graph.

Constructor Summary

Constructors

Constructor	Description
MappedFieldsTracker()

Method Summary

Modifier and Type	Method	Description
void	commitTransaction(Integer txId)	Commit transaction with the given ID.
Object	getMappedValue(Object src, Class<?> destType)
Object	getMappedValue(Object src, Class<?> destType, String mapId)
boolean	hasTransaction()	Checks if there is a transaction active.
void	put(Object src, Object dest)
void	put(Object src, Object dest, String mapId)
void	rollbackTransaction(Integer txId)	Rollback transaction with the given ID.
Integer	startTransaction()	Start a new transaction which supports commit or rollback.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MappedFieldsTracker

public MappedFieldsTracker()

Method Detail

startTransaction

public Integer startTransaction()

Start a new transaction which supports commit or rollback. Nested transaction are also supported and may be individually rollbacked. Even if nested transactions are commited they may still be rollbacked by the rollback of an outer transaction until the root transaction is committed as well.

Returns:

transaction ID that can be used for commit or rollback of the transaction

See Also:

commitTransaction(Integer), rollbackTransaction(Integer)

commitTransaction

public void commitTransaction(Integer txId)

Commit transaction with the given ID. The operations executed under this transaction my still be reverted by the rollback of a parent transaction (if any).

Parameters:

txId - - transaction ID as returned by startTransaction()

rollbackTransaction

public void rollbackTransaction(Integer txId)

Rollback transaction with the given ID. The operations of this transactions as well as those of nested transactions are reverted.

Parameters:

txId - - transaction ID as returned by startTransaction()

hasTransaction

public boolean hasTransaction()

Checks if there is a transaction active.

Returns:

true if a transaction is active, false otherwise

put

public void put(Object src,
                Object dest,
                String mapId)

put

public void put(Object src,
                Object dest)

getMappedValue

public Object getMappedValue(Object src,
                             Class<?> destType,
                             String mapId)

getMappedValue

public Object getMappedValue(Object src,
                             Class<?> destType)