Package com.aquima.interactions.profile.model

Class TxInstanceLocator

java.lang.Object

com.aquima.interactions.profile.model.TxInstanceLocator

public class TxInstanceLocator
extends Object

This class is used by transaction commands to locate an instance. The instances are not stored in the command itself, as the instance might get deleted and recreated.

Since:

6.5

Author:

O. Kerpershoek

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	TxInstanceLocator(InstanceManager manager)

Method Summary

Modifier and Type	Method	Description
IEntityInstance	getInstance(EntityValue id)	This method can be used to lookup an instance based on a reference.

Methods inherited from class java.lang.Object

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

Constructor Details

TxInstanceLocator

protected TxInstanceLocator(InstanceManager manager)

Method Details

getInstance

public IEntityInstance getInstance(EntityValue id)

This method can be used to lookup an instance based on a reference.

Parameters:

id - InstanceReference of the instance that should be returned.

Returns:

IEntityInstance The entity instance for the specified ID.

Throws:

UnknownEntityException - This exception is thrown when the entity value contains an invalid entity name.

UnknownInstanceException - This exception is thrown when the entity value refers to an unknown instance.

InstanceCastException - This exception is thrown when the ID of the entity value does not match the actual type.