one.microstream.persistence.internal

Class DebugGraphPrinter

java.lang.Object

one.microstream.persistence.internal.DebugGraphPrinter

All Implemented Interfaces:

PersistenceFunction

public class DebugGraphPrinter
extends Object
implements PersistenceFunction

Constructor Summary

Constructors

Constructor and Description
DebugGraphPrinter(PersistenceObjectManager<?> objectManager, PersistenceTypeHandlerManager<?> typeManager)
DebugGraphPrinter(PersistenceObjectManager<?> objectManager, PersistenceTypeHandlerManager<?> typeManager, int hashRange)

Method Summary

Modifier and Type	Method and Description
<T> long	apply(T instance) Applies any action on the passed instance (e.g.: simply looking up its object ID or storing its state to a storage medium) and returns the object ID that identifies the passed instance.
long	register(Object instance)

Methods inherited from class java.lang.Object

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

Constructor Detail

DebugGraphPrinter

public DebugGraphPrinter(PersistenceObjectManager<?> objectManager,
                         PersistenceTypeHandlerManager<?> typeManager)

DebugGraphPrinter

public DebugGraphPrinter(PersistenceObjectManager<?> objectManager,
                         PersistenceTypeHandlerManager<?> typeManager,
                         int hashRange)

Method Detail

apply

public <T> long apply(T instance)

Description copied from interface: PersistenceFunction

Applies any action on the passed instance (e.g.: simply looking up its object ID or storing its state to a storage medium) and returns the object ID that identifies the passed instance. The returned OID may be the existing one for the passed instance or a newly associated one.

Specified by:

apply in interface PersistenceFunction

Type Parameters:

T - the instance's type

Parameters:

instance - the instance to which the function shall be applied.

Returns:

the object ID (OID) that is associated with the passed instance.

register

public long register(Object instance)