org.apache.aries.blueprint.di

Class AbstractRecipe

java.lang.Object

org.apache.aries.blueprint.di.AbstractRecipe

All Implemented Interfaces:

Recipe

Direct Known Subclasses:

AbstractServiceReferenceRecipe, ArrayRecipe, BeanRecipe, CollectionRecipe, ComponentFactoryRecipe, IdRefRecipe, MapRecipe, PassThroughRecipe, RefRecipe, ServiceRecipe, ValueRecipe

public abstract class AbstractRecipe
extends Object
implements Recipe

Field Summary

Fields

Modifier and Type	Field and Description
protected String	name
protected boolean	prototype

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractRecipe(String name)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	addPartialObject(Object obj)
protected Object	convert(Object obj, ReifiedType type)
protected Object	convert(Object obj, Type type)
Object	create() Create an instance for this recipe.
void	destroy(Object instance) Destroy an instance created by this recipe
List<Recipe>	getConstructorDependencies() Get the list of constructor dependencies, i.e.
String	getName() Get the unique name for this recipe.
protected abstract Object	internalCreate()
boolean	isPrototype()
protected Class	loadClass(String className)
protected ReifiedType	loadType(String typeName)
protected ReifiedType	loadType(String typeName, ClassLoader fromClassLoader)
void	setPrototype(boolean prototype)
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.aries.blueprint.di.Recipe

getDependencies

Field Detail

name

protected final String name

prototype

protected boolean prototype

Constructor Detail

AbstractRecipe

protected AbstractRecipe(String name)

Method Detail

getName

public String getName()

Description copied from interface: Recipe

Get the unique name for this recipe.

Specified by:

getName in interface Recipe

Returns:

the unique name for this recipe.

isPrototype

public boolean isPrototype()

setPrototype

public void setPrototype(boolean prototype)

create

public final Object create()
                    throws ComponentDefinitionException

Description copied from interface: Recipe

Create an instance for this recipe.

Specified by:

create in interface Recipe

Returns:

a new instance for this recipe

Throws:

ComponentDefinitionException

internalCreate

protected abstract Object internalCreate()
                                  throws ComponentDefinitionException

Throws:

ComponentDefinitionException

addPartialObject

protected void addPartialObject(Object obj)

convert

protected Object convert(Object obj,
             ReifiedType type)
                  throws Exception

Throws:

Exception

convert

protected Object convert(Object obj,
             Type type)
                  throws Exception

Throws:

Exception

loadClass

protected Class loadClass(String className)

loadType

protected ReifiedType loadType(String typeName)

loadType

protected ReifiedType loadType(String typeName,
                   ClassLoader fromClassLoader)

destroy

public void destroy(Object instance)

Description copied from interface: Recipe

Destroy an instance created by this recipe

Specified by:

destroy in interface Recipe

Parameters:

instance - the instance to be destroyed

getConstructorDependencies

public List<Recipe> getConstructorDependencies()

Description copied from interface: Recipe

Get the list of constructor dependencies, i.e. explicit and argument dependencies. These dependencies must be satisfied before the an object can be created.

Specified by:

getConstructorDependencies in interface Recipe

Returns:

a list of constructor dependencies

toString

public String toString()

Overrides:

toString in class Object