org.springframework.jee.inject
Class Injection<E extends InjectionInfo>

java.lang.Object
  org.springframework.jee.inject.Injection<E>

All Implemented Interfaces:

InjectionI<E>

Direct Known Subclasses:

FieldInjection, MethodInjection

public abstract class Injection<E extends InjectionInfo>
extends Object
implements InjectionI<E>

Class modelling an injected member of a JEE component.

Author:

Rod Johnson, Costin Leau

Field Summary

protected E	info
protected Member	member

Constructor Summary

Injection(Member member, E resourceInfo)

Method Summary

abstract void	apply(Object instance, Object value) Applies the given value on the instance according to the injection information - implementation specific.
boolean	containsValue()
protected String	getDefaultName() Return the default name to be used if the info does not contain one.
E	getInfo()
Member	getMember()
protected abstract Class	getMemberType() Need to be implemented based on the member type.
String	getName()
Class	getType()
Object	getValue()
void	setValue(Object value) If this method is called, we are dealing with a literal value.
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

info

protected final E extends InjectionInfo info

member

protected final Member member

Constructor Detail

Injection

public Injection(Member member,
                 E resourceInfo)

Method Detail

getInfo

public E getInfo()

Specified by:

getInfo in interface InjectionI<E extends InjectionInfo>

getValue

public Object getValue()

Specified by:

getValue in interface InjectionI<E extends InjectionInfo>

setValue

public void setValue(Object value)

If this method is called, we are dealing with a literal value. A lookup will not be required: the value will be set.

Specified by:

setValue in interface InjectionI<E extends InjectionInfo>

Parameters:

value -

containsValue

public boolean containsValue()

Specified by:

containsValue in interface InjectionI<E extends InjectionInfo>

getName

public String getName()

Specified by:

getName in interface InjectionI<E extends InjectionInfo>

getType

public Class getType()

Specified by:

getType in interface InjectionI<E extends InjectionInfo>

getMember

public Member getMember()

Specified by:

getMember in interface InjectionI<E extends InjectionInfo>

getDefaultName

protected String getDefaultName()

Return the default name to be used if the info does not contain one.

Returns:

toString

public String toString()

Specified by:

toString in interface InjectionI<E extends InjectionInfo>

Overrides:

toString in class Object

getMemberType

protected abstract Class getMemberType()

Need to be implemented based on the member type.

Returns:

apply

public abstract void apply(Object instance,
                           Object value)

Applies the given value on the instance according to the injection information - implementation specific.

Specified by:

apply in interface InjectionI<E extends InjectionInfo>

Parameters:

instance -

value -