org.nakedobjects.runtime.persistence.adaptermanager
Interface AdapterManagerLookup

All Superinterfaces:

Injectable

All Known Subinterfaces:

AdapterManager, AdapterManagerBackdoor, AdapterManagerExtended, AdapterManagerProxy

All Known Implementing Classes:

AdapterManagerAbstract, AdapterManagerDefault

public interface AdapterManagerLookup
extends Injectable

Responsible for managing the adapters and identities for each and every POJO that is being used by the framework.

It provides a consistent set of adapters in memory, providing an adapter for the POJOs that are in use ensuring that the same object is not loaded twice into memory.

Each POJO is given an adapter so that the framework can work with the POJOs even though it does not understand their types. Each POJO maps to an adapter and these are reused.

Method Summary

NakedObject	getAdapterFor(java.lang.Object pojo) Gets the adapter for the specified domain object if it exists in the identity map.
NakedObject	getAdapterFor(Oid oid) Gets the adapter for the Oid if it exists in the identity map.

Methods inherited from interface org.nakedobjects.metamodel.commons.component.Injectable

injectInto

Method Detail

getAdapterFor

NakedObject getAdapterFor(java.lang.Object pojo)

Gets the adapter for the specified domain object if it exists in the identity map.

Parameters:

pojo - - must not be null

Returns:

adapter, or null if doesn't exist.

getAdapterFor

NakedObject getAdapterFor(Oid oid)

Gets the adapter for the Oid if it exists in the identity map.

Parameters:

oid - - must not be null

Returns:

adapter, or null if doesn't exist.