com.sun.hk2.component
Class ConstructorWomb<T>

java.lang.Object
  com.sun.hk2.component.AbstractInhabitantImpl<T>
      com.sun.hk2.component.AbstractWombImpl<T>
          com.sun.hk2.component.ConstructorWomb<T>

All Implemented Interfaces:

Holder<T>, Inhabitant<T>, Womb<T>

public class ConstructorWomb<T>
extends AbstractWombImpl<T>

Creates an object from its constructor.

Author:

Kohsuke Kawaguchi

Nested Class Summary

Nested classes/interfaces inherited from interface com.sun.hk2.component.Holder

Holder.Impl<T>

Field Summary

Fields inherited from class com.sun.hk2.component.AbstractWombImpl

type

Constructor Summary

ConstructorWomb(java.lang.Class<T> type, Habitat habitat, MultiMap<java.lang.String,java.lang.String> metadata)

Method Summary

T	create(Inhabitant onBehalfOf) Creates a new instance.
void	extract(java.lang.Object component, ScopeInstance si) Extracts resources identified with Extract annotations into the given scope.
void	initialize(T t, Inhabitant onBehalfOf) Performs initialization of object, such as dependency injection.

Methods inherited from class com.sun.hk2.component.AbstractWombImpl

get, inject, metadata, release, type, typeName

Methods inherited from class com.sun.hk2.component.AbstractInhabitantImpl

companions, get, getSerializedMetadata, getSerializedMetadata, lead, setCompanions

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jvnet.hk2.component.Womb

get

Methods inherited from interface org.jvnet.hk2.component.Inhabitant

companions, getSerializedMetadata, getSerializedMetadata, lead, setCompanions

Constructor Detail

ConstructorWomb

public ConstructorWomb(java.lang.Class<T> type,
                       Habitat habitat,
                       MultiMap<java.lang.String,java.lang.String> metadata)

Method Detail

create

public T create(Inhabitant onBehalfOf)
         throws ComponentException

Description copied from interface: Womb

Creates a new instance. The caller is supposed to call the #initialize(T, Inhabitant) right away. This 2-phase initialization allows us to handle cycle references correctly.

Throws:

ComponentException

initialize

public void initialize(T t,
                       Inhabitant onBehalfOf)
                throws ComponentException

Description copied from interface: Womb

Performs initialization of object, such as dependency injection.

Specified by:

initialize in interface Womb<T>

Overrides:

initialize in class AbstractWombImpl<T>

Throws:

ComponentException

extract

public void extract(java.lang.Object component,
                    ScopeInstance si)
             throws ComponentException

Extracts resources identified with Extract annotations into the given scope.

This method is for the use within HK2, and not really meant to be used by application code.

Parameters:

component - the component we should extract resources from

Throws:

ComponentException - if the resource extract fail