Class ReflectionExecutableMethod<T,R>

java.lang.Object

io.micronaut.reflection.ReflectionExecutableMethod<T,R>

Type Parameters:

T - The declaring type

R - The return type

All Implemented Interfaces:

EnvironmentConfigurable, AnnotatedElement, AnnotationMetadata, AnnotationMetadataDelegate, AnnotationMetadataProvider, AnnotationSource, Described, Named, Executable<T,R>, UnsafeExecutable<T,R>, ExecutableMethod<T,R>, MethodReference<T,R>

public final class ReflectionExecutableMethod<T,R>
extends Object
implements EnvironmentConfigurable

An ExecutableMethod over a Method, with the arguments, the return type and the annotation metadata a generated executable method would have.

Since:

5.2.0

Author:

Denis Stepanov

Field Summary

Fields inherited from interface AnnotationMetadata

CLASS_NAME_SUFFIX, EMPTY_METADATA, VALUE_MEMBER

Fields inherited from interface AnnotationSource

EMPTY

Constructor Summary

Constructors

Constructor	Description
ReflectionExecutableMethod(Class<T> declaringType, Method method)	Creates an executable method over a method.

Method Summary

Modifier and Type	Method	Description
void	configure(Environment environment)	Configure the component for the given environment.
boolean	equals(Object o)
AnnotationMetadata	getAnnotationMetadata()	Supplies the metadata.
Argument<?>[]	getArguments()	The required argument types.
Class<?>[]	getArgumentTypes()
Class<T>	getDeclaringType()
Method	getMethod()	The method this executable method invokes.
String	getMethodName()
ReturnType<R>	getReturnType()
Method	getTargetMethod()
int	hashCode()
boolean	hasPropertyExpressions()	Does the metadata contain any property expressions like ${foo.bar}.
final R	invoke(T instance, @Nullable Object... arguments)	Invokes the method.
@Nullable R	invokeUnsafe(T instance, @Nullable Object... arguments)	Invokes the method without the arguments' validation.
boolean	isAbstract()	Defines whether the method is abstract.
boolean	isSuspend()	Defines whether the method is Kotlin suspend function.
static <T> ReflectionExecutableMethod<T,Object>	of(Class<T> declaringType, Method method)	The executable method of a method, declared by the given type.
static <T> ReflectionExecutableMethod<T,Object>	of(Method method)	The executable method of a method, declared by the class declaring the method.
String	toString()

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface AnnotatedElement

isDeclaredNonNull, isDeclaredNullable, isNonNull, isNullable

Methods inherited from interface AnnotationMetadata

enumValuesSet, enumValuesSet, getValues, hasDeclaredStereotype, hasStereotypeNonRepeating, isAnnotationPresent, isDeclaredAnnotationPresent

Methods inherited from interface AnnotationMetadataDelegate

booleanValue, booleanValue, booleanValue, booleanValue, classValue, classValue, classValue, classValue, classValues, classValues, classValues, classValues, copyAnnotationMetadata, doubleValue, doubleValue, doubleValue, enumValue, enumValue, enumValue, enumValue, enumValues, enumValues, enumValues, enumValues, findAnnotation, findAnnotation, findDeclaredAnnotation, findDeclaredAnnotation, findRepeatableAnnotation, findRepeatableAnnotation, getAnnotation, getAnnotation, getAnnotationNameByStereotype, getAnnotationNameByStereotype, getAnnotationNames, getAnnotationNamesByStereotype, getAnnotationNamesByStereotype, getAnnotationType, getAnnotationType, getAnnotationTypeByStereotype, getAnnotationTypeByStereotype, getAnnotationTypesByStereotype, getAnnotationTypesByStereotype, getAnnotationTypesByStereotype, getAnnotationValuesByName, getAnnotationValuesByStereotype, getAnnotationValuesByType, getDeclaredAnnotation, getDeclaredAnnotation, getDeclaredAnnotationNameByStereotype, getDeclaredAnnotationNames, getDeclaredAnnotationNamesByStereotype, getDeclaredAnnotationTypeByStereotype, getDeclaredAnnotationTypeByStereotype, getDeclaredAnnotationValuesByName, getDeclaredAnnotationValuesByType, getDeclaredMetadata, getDeclaredStereotypeAnnotationNames, getDefaultValue, getDefaultValue, getDefaultValue, getDefaultValue, getDefaultValues, getStereotypeAnnotationNames, getTargetAnnotationMetadata, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValues, getValues, hasAnnotation, hasAnnotation, hasDeclaredAnnotation, hasDeclaredAnnotation, hasDeclaredStereotype, hasDeclaredStereotype, hasDeclaredStereotype, hasEvaluatedExpressions, hasSimpleAnnotation, hasSimpleDeclaredAnnotation, hasStereotype, hasStereotype, hasStereotype, hasStereotype, intValue, intValue, intValue, isAnnotationPresent, isDeclaredAnnotationPresent, isEmpty, isFalse, isFalse, isPresent, isPresent, isRepeatableAnnotation, isRepeatableAnnotation, isTrue, isTrue, longValue, longValue, stringValue, stringValue, stringValue, stringValue, stringValues, stringValues, stringValues, stringValues, synthesize, synthesize, synthesizeAll, synthesizeAnnotationsByType, synthesizeDeclared, synthesizeDeclared, synthesizeDeclared, synthesizeDeclaredAnnotationsByType

Methods inherited from interface ExecutableMethod

getDescription, getDescription

Methods inherited from interface MethodReference

getArgumentNames, getName

Constructor Details

ReflectionExecutableMethod

public ReflectionExecutableMethod(Class<T> declaringType,
 Method method)

Creates an executable method over a method.

Parameters:

declaringType - The type the method is invoked on, which may inherit the method

method - The method

Method Details

of

public static <T>
ReflectionExecutableMethod<T,Object> of(Method method)

The executable method of a method, declared by the class declaring the method.

Type Parameters:

T - The declaring type

Parameters:

method - The method

Returns:

The executable method

of

public static <T>
ReflectionExecutableMethod<T,Object> of(Class<T> declaringType,
 Method method)

The executable method of a method, declared by the given type.

Type Parameters:

T - The declaring type

Parameters:

declaringType - The type the method is invoked on, which may inherit the method

method - The method

Returns:

The executable method

getMethod

public Method getMethod()

The method this executable method invokes.

Returns:

The method

getTargetMethod

public Method getTargetMethod()

Specified by:

getTargetMethod in interface MethodReference<T,R>

Returns:

The target method

getAnnotationMetadata

public AnnotationMetadata getAnnotationMetadata()

Description copied from interface: AnnotationMetadataProvider

Supplies the metadata. Defaults to AnnotationMetadata.EMPTY_METADATA.

Specified by:

getAnnotationMetadata in interface AnnotationMetadataProvider

Returns:

The AnnotationMetadata

isAbstract

public boolean isAbstract()

Description copied from interface: ExecutableMethod

Defines whether the method is abstract.

Specified by:

isAbstract in interface ExecutableMethod<T,R>

Returns:

Is the method abstract.

isSuspend

public boolean isSuspend()

Description copied from interface: ExecutableMethod

Defines whether the method is Kotlin suspend function.

Specified by:

isSuspend in interface ExecutableMethod<T,R>

Returns:

Is the method Kotlin suspend function.

hasPropertyExpressions

public boolean hasPropertyExpressions()

Description copied from interface: AnnotationMetadata

Does the metadata contain any property expressions like ${foo.bar}. Note this by default returns true as previous versions of Micronaut must assume metadata is present. The compilation time this is computed in order to decide whether to instrument annotation metadata with environment specific logic.

Specified by:

hasPropertyExpressions in interface AnnotationMetadata

Specified by:

hasPropertyExpressions in interface AnnotationMetadataDelegate

Specified by:

hasPropertyExpressions in interface EnvironmentConfigurable

Returns:

True if property expressions are present

configure

public void configure(Environment environment)

Description copied from interface: EnvironmentConfigurable

Configure the component for the given environment.

Specified by:

configure in interface EnvironmentConfigurable

Parameters:

environment - The environment

invokeUnsafe

public @Nullable R invokeUnsafe(T instance,
 @Nullable Object... arguments)

Description copied from interface: UnsafeExecutable

Invokes the method without the arguments' validation.

Specified by:

invokeUnsafe in interface UnsafeExecutable<T,R>

Parameters:

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

arguments - The arguments

Returns:

The result

equals

public boolean equals(Object o)

hashCode

public int hashCode()

getDeclaringType

public Class<T> getDeclaringType()

Specified by:

getDeclaringType in interface Executable<T,R>

Specified by:

getDeclaringType in interface MethodReference<T,R>

Returns:

The declaring type

getMethodName

public String getMethodName()

Specified by:

getMethodName in interface MethodReference<T,R>

Returns:

The name of the method

getArguments

public Argument<?>[] getArguments()

Description copied from interface: Executable

The required argument types.

Specified by:

getArguments in interface Executable<T,R>

Specified by:

getArguments in interface MethodReference<T,R>

Returns:

The arguments

getArgumentTypes

public Class<?>[] getArgumentTypes()

Specified by:

getArgumentTypes in interface MethodReference<T,R>

Returns:

The argument types

getReturnType

public ReturnType<R> getReturnType()

Specified by:

getReturnType in interface MethodReference<T,R>

Returns:

Return the return type

invoke

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

Description copied from interface: Executable

Invokes the method.

Specified by:

invoke in interface Executable<T,R>

Parameters:

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

arguments - The arguments

Returns:

The result

toString

public String toString()

Overrides:

toString in class Object