Class AbstractBeanMethod<B,T>

java.lang.Object

io.micronaut.core.beans.AbstractBeanMethod<B,T>

Type Parameters:

B - The bean type

T - The return type

All Implemented Interfaces:

AnnotationMetadataProvider, AnnotationSource, BeanMethod<B,T>, Named, Executable<B,T>

Direct Known Subclasses:

AbstractExecutableBeanMethod

@Internal
public abstract class AbstractBeanMethod<B,T>
extends Object
implements BeanMethod<B,T>

Abstract implementation of the BeanMethod interface.

Since:

2.3.0

Author:

graemerocher

Field Summary

Fields inherited from interface AnnotationSource

EMPTY

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractBeanMethod(BeanIntrospection<B> introspection, Argument<T> returnType, String name, @Nullable AnnotationMetadata annotationMetadata, Argument<?> @Nullable ... arguments)	Default constructor.

Method Summary

Modifier and Type	Method	Description
final AnnotationMetadata	getAnnotationMetadata()	Supplies the metadata.
final Argument<?>[]	getArguments()	The required argument types.
BeanIntrospection<B>	getDeclaringBean()
final String	getName()
final ReturnType<T>	getReturnType()
@Nullable T	invoke(B instance, @Nullable Object... arguments)	Invokes the method.
protected abstract @Nullable T	invokeInternal(B instance, @Nullable Object... arguments)	Abstract implementation implemented by generated byte code.

Methods inherited from class Object

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

Methods inherited from interface AnnotationMetadataProvider

findAnnotation, findAnnotation, findDeclaredAnnotation, findDeclaredAnnotation, getTargetAnnotationMetadata, isAnnotationPresent, isDeclaredAnnotationPresent, synthesize, synthesizeAll, synthesizeAnnotationsByType, synthesizeDeclared, synthesizeDeclared, synthesizeDeclaredAnnotationsByType

Methods inherited from interface AnnotationSource

getAnnotation, getAnnotation, getDeclaredAnnotation, getDeclaredAnnotation, isAnnotationPresent, isDeclaredAnnotationPresent, synthesize, synthesizeDeclared

Methods inherited from interface BeanMethod

getDeclaringType

Constructor Details

AbstractBeanMethod

protected AbstractBeanMethod(BeanIntrospection<B> introspection,
 Argument<T> returnType,
 String name,
 @Nullable AnnotationMetadata annotationMetadata,
 Argument<?> @Nullable ... arguments)

Default constructor.

Parameters:

introspection - The associated introspection

returnType - The return type

name - The name of the method

annotationMetadata - The annotation metadata

arguments - The argument types

Method Details

getDeclaringBean

public BeanIntrospection<B> getDeclaringBean()

Specified by:

getDeclaringBean in interface BeanMethod<B,T>

Returns:

The declaring bean introspection.

getReturnType

public final ReturnType<T> getReturnType()

Specified by:

getReturnType in interface BeanMethod<B,T>

Returns:

The return type.

getAnnotationMetadata

public final AnnotationMetadata getAnnotationMetadata()

Description copied from interface: AnnotationMetadataProvider

Supplies the metadata. Defaults to AnnotationMetadata.EMPTY_METADATA.

Specified by:

getAnnotationMetadata in interface AnnotationMetadataProvider

Returns:

The AnnotationMetadata

getName

public final String getName()

Specified by:

getName in interface Named

Returns:

The name of the component

getArguments

public final Argument<?>[] getArguments()

Description copied from interface: Executable

The required argument types.

Specified by:

getArguments in interface Executable<B,T>

Returns:

The arguments

invoke

public @Nullable T invoke(B instance,
 @Nullable Object... arguments)

Description copied from interface: Executable

Invokes the method.

Specified by:

invoke in interface Executable<B,T>

Parameters:

instance - The instance. Nullable only if it's a static method call.

arguments - The arguments

Returns:

The result

invokeInternal

@Internal
protected abstract @Nullable T invokeInternal(B instance,
 @Nullable Object... arguments)

Abstract implementation implemented by generated byte code.

Parameters:

instance - The instance

arguments - The arguments

Returns:

The result