Package org.eclipse.jetty.util

Class DecoratedObjectFactory

java.lang.Object

org.eclipse.jetty.util.DecoratedObjectFactory

All Implemented Interfaces:

Iterable<Decorator>, Decorator

public class DecoratedObjectFactory
extends Object
implements Iterable<Decorator>, Decorator

An ObjectFactory enhanced by Decorator instances.

Consistent single location for all Decorator behavior, with equal behavior in a ServletContext and also for a stand alone client.

Used by ServletContextHandler, WebAppContext, WebSocketServerFactory, and WebSocketClient.

Can be found in the ServletContext Attributes at the DecoratedObjectFactory.ATTR key.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ATTR	ServletContext attribute for the active DecoratedObjectFactory

Constructor Summary

Constructors

Constructor	Description
DecoratedObjectFactory()

Method Summary

Modifier and Type	Method	Description
void	addDecorator(Decorator decorator)
static void	associateInfo(Object info)
void	clear()
<T> T	createInstance(Class<T> clazz)
<T> T	decorate(T obj)
void	destroy(Object obj)
static void	disassociateInfo()
static Object	getAssociatedInfo()
List<Decorator>	getDecorators()
Iterator<Decorator>	iterator()
boolean	removeDecorator(Decorator decorator)
void	setDecorators(List<? extends Decorator> decorators)
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Details

ATTR

public static final String ATTR

ServletContext attribute for the active DecoratedObjectFactory

Constructor Details

DecoratedObjectFactory

public DecoratedObjectFactory()

Method Details

associateInfo

public static void associateInfo(Object info)

disassociateInfo

public static void disassociateInfo()

getAssociatedInfo

public static Object getAssociatedInfo()

addDecorator

public void addDecorator(Decorator decorator)

removeDecorator

public boolean removeDecorator(Decorator decorator)

clear

public void clear()

createInstance

public <T> T createInstance(Class<T> clazz)
                     throws InstantiationException,
IllegalAccessException,
NoSuchMethodException,
InvocationTargetException

Throws:

InstantiationException

IllegalAccessException

NoSuchMethodException

InvocationTargetException

decorate

public <T> T decorate(T obj)

Specified by:

decorate in interface Decorator

destroy

public void destroy(Object obj)

Specified by:

destroy in interface Decorator

getDecorators

public List<Decorator> getDecorators()

iterator

public Iterator<Decorator> iterator()

Specified by:

iterator in interface Iterable<Decorator>

setDecorators

public void setDecorators(List<? extends Decorator> decorators)

toString

public String toString()

Overrides:

toString in class Object