com.github.czyzby.uedi.stereotype.impl

Class ImprovedReflectionProvider

java.lang.Object

com.github.czyzby.uedi.stereotype.impl.ImprovedReflectionProvider

All Implemented Interfaces:

com.github.czyzby.uedi.stereotype.impl.DelegateProvider<java.lang.Object>, com.github.czyzby.uedi.stereotype.Named, com.github.czyzby.uedi.stereotype.Provider<java.lang.Object>

public class ImprovedReflectionProvider
extends java.lang.Object
implements com.github.czyzby.uedi.stereotype.impl.DelegateProvider<java.lang.Object>, com.github.czyzby.uedi.stereotype.Named

Wraps around a method,converting it into a provider. Uses Java 8 Parameter utility to resolve ambiguous injections.

See Also:

ReflectionProvider

Constructor Summary

Constructors

Constructor and Description
ImprovedReflectionProvider(com.github.czyzby.uedi.Context context, java.lang.Object owner, java.lang.reflect.Method method)

Method Summary

Modifier and Type	Method and Description
java.lang.String	getName()
java.lang.Class<? extends java.lang.Object>	getType()
java.lang.Object	getWrappedObject()
boolean	isDefault()
java.lang.Object	provide(java.lang.Object target, java.lang.reflect.Member member)

Methods inherited from class java.lang.Object

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

Constructor Detail

ImprovedReflectionProvider

public ImprovedReflectionProvider(com.github.czyzby.uedi.Context context,
                                  java.lang.Object owner,
                                  java.lang.reflect.Method method)

Method Detail

getName

public java.lang.String getName()

Specified by:

getName in interface com.github.czyzby.uedi.stereotype.Named

Returns:

the unique ID of the component.

isDefault

public boolean isDefault()

Specified by:

isDefault in interface com.github.czyzby.uedi.stereotype.impl.DelegateProvider<java.lang.Object>

Returns:

true if the wrapped object is marked as default.

getWrappedObject

public java.lang.Object getWrappedObject()

Specified by:

getWrappedObject in interface com.github.czyzby.uedi.stereotype.impl.DelegateProvider<java.lang.Object>

Returns:

instance of the wrapped object which performs the actual providing.

getType

public java.lang.Class<? extends java.lang.Object> getType()

Specified by:

getType in interface com.github.czyzby.uedi.stereotype.Provider<java.lang.Object>

Returns:

the supported type of provided objects.

provide

public java.lang.Object provide(java.lang.Object target,
                                java.lang.reflect.Member member)

Specified by:

provide in interface com.github.czyzby.uedi.stereotype.Provider<java.lang.Object>

Parameters:

target - instance of object that requested the instance. If the object is not constructed yet, constructor instance will be passed instead. Might be null if instance was requested directly from the context without passing the purpose data.

member - can be null. Can be a field, constructor, method or parameter that requested the instance. Allows to process the member that requested the injection by - for example - extracting and analyzing its name. Can be ignored.

Returns:

an instance of the supported type.