net.sf.mmm.transaction.base

Class TransactionContextImpl

java.lang.Object

net.sf.mmm.transaction.base.TransactionContextImpl

All Implemented Interfaces:

TransactionContext

public class TransactionContextImpl
extends Object
implements TransactionContext

This is the implementation of the TransactionContext interface.

Author:

Joerg Hohwiller (hohwille at users.sourceforge.net)

Field Summary

Fields

Modifier and Type	Field and Description
private Map<String,Object>	map

Constructor Summary

Constructors

Constructor and Description
TransactionContextImpl() The constructor.

Method Summary

Modifier and Type	Method and Description
Map<String,Object>	getMap() This method gets the Map that allows to associate custom-data with a transaction.
boolean	isEmpty() This method determines if the map is empty.

Methods inherited from class java.lang.Object

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

Field Detail

map

private Map<String,Object> map

See Also:

getMap()

Constructor Detail

TransactionContextImpl

public TransactionContextImpl()

The constructor.

Method Detail

getMap

public Map<String,Object> getMap()

This method gets the Map that allows to associate custom-data with a transaction.
ATTENTION:
Please only use specific keys such as qualified class-names of your custom code.

Specified by:

getMap in interface TransactionContext

Returns:

the Map for custom-data.

isEmpty

public boolean isEmpty()

This method determines if the map is empty. The only difference to TransactionContext.getMap(). isEmpty() this method allows to avoid creating a map in case of lazy allocation in TransactionContext.getMap() just to determine that it is empty.

Specified by:

isEmpty in interface TransactionContext

Returns:

true if the map is empty, false otherwise.