io.micronaut.aop.chain

Class MethodInterceptorChain<T,R>

java.lang.Object

io.micronaut.aop.chain.InterceptorChain<T,R>

io.micronaut.aop.chain.MethodInterceptorChain<T,R>

Type Parameters:

T - type

R - result

All Implemented Interfaces:

InvocationContext<T,R>, MethodInvocationContext<T,R>, AnnotatedElement, AnnotationMetadata, AnnotationMetadataDelegate, AnnotationMetadataProvider, AnnotationSource, AttributeHolder, MutableAttributeHolder, Named, Executable<T,R>, ExecutableMethod<T,R>, MethodReference<T,R>

@Internal
public final class MethodInterceptorChain<T,R>
extends InterceptorChain<T,R>
implements MethodInvocationContext<T,R>

An internal representation of the Interceptor chain. This class implements MethodInvocationContext and is consumed by the framework itself and should not be used directly in application code.

Since:

1.0

Author:

Graeme Rocher

Field Summary

Fields inherited from class io.micronaut.aop.chain.InterceptorChain

attributes, executionHandle, index, interceptorCount, interceptors, LOG, originalParameters, parameters, target

Fields inherited from interface io.micronaut.core.annotation.AnnotationMetadata

CLASS_NAME_SUFFIX, EMPTY_METADATA, VALUE_MEMBER

Fields inherited from interface io.micronaut.core.annotation.AnnotationSource

EMPTY

Constructor Summary

Constructors

Constructor and Description
MethodInterceptorChain(Interceptor<T,R>[] interceptors, T target, ExecutableMethod<T,R> executionHandle, java.lang.Object... originalParameters) Constructor.

Method Summary

Modifier and Type	Method and Description
java.lang.Class[]	getArgumentTypes()
java.lang.Class<T>	getDeclaringType()
ExecutableMethod<T,R>	getExecutableMethod() The underlying ExecutableMethod reference.
java.lang.String	getMethodName()
ReturnType<R>	getReturnType()
java.lang.reflect.Method	getTargetMethod()
R	proceed() Proceeds with the invocation.
java.lang.String	toString()

Methods inherited from class io.micronaut.aop.chain.InterceptorChain

getAnnotationMetadata, getArguments, getAttributes, getParameters, getParameterValues, getTarget, invoke, proceed, resolveAroundInterceptors, resolveIntroductionInterceptors

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.micronaut.aop.InvocationContext

getParameters, getParameterValueMap, getParameterValues, getTarget, proceed, setAttribute

Methods inherited from interface io.micronaut.core.attr.MutableAttributeHolder

getAttributes, removeAttribute

Methods inherited from interface io.micronaut.core.attr.AttributeHolder

getAttribute, getAttribute

Methods inherited from interface io.micronaut.inject.ExecutableMethod

isAbstract, isSuspend

Methods inherited from interface io.micronaut.core.type.Executable

getArguments, invoke

Methods inherited from interface io.micronaut.inject.MethodReference

getArgumentNames, getArguments, getName

Methods inherited from interface io.micronaut.core.annotation.AnnotationMetadataDelegate

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

Methods inherited from interface io.micronaut.core.annotation.AnnotatedElement

isDeclaredNonNull, isDeclaredNullable, isNonNull, isNullable

Methods inherited from interface io.micronaut.core.annotation.AnnotationMetadataProvider

getAnnotationMetadata

Constructor Detail

MethodInterceptorChain

public MethodInterceptorChain(Interceptor<T,R>[] interceptors,
                              T target,
                              ExecutableMethod<T,R> executionHandle,
                              java.lang.Object... originalParameters)

Constructor.

Parameters:

interceptors - array of interceptors

target - target

executionHandle - executionHandle

originalParameters - originalParameters

Method Detail

proceed

public R proceed()
          throws java.lang.RuntimeException

Description copied from interface: InvocationContext

Proceeds with the invocation. If this is the last interceptor in the chain then the final implementation method is invoked

Specified by:

proceed in interface InvocationContext<T,R>

Overrides:

proceed in class InterceptorChain<T,R>

Returns:

The return value of the method

Throws:

java.lang.RuntimeException - chain may throw RTE

getMethodName

public java.lang.String getMethodName()

Specified by:

getMethodName in interface MethodReference<T,R>

Returns:

The name of the method

getArgumentTypes

public java.lang.Class[] getArgumentTypes()

Specified by:

getArgumentTypes in interface MethodReference<T,R>

Returns:

The argument types

getTargetMethod

public java.lang.reflect.Method getTargetMethod()

Specified by:

getTargetMethod in interface MethodReference<T,R>

Returns:

The target method

getReturnType

public ReturnType<R> getReturnType()

Specified by:

getReturnType in interface MethodReference<T,R>

Returns:

Return the return type

getDeclaringType

public java.lang.Class<T> getDeclaringType()

Specified by:

getDeclaringType in interface MethodReference<T,R>

Returns:

The bean that declares this injection point

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getExecutableMethod

@NonNull
public ExecutableMethod<T,R> getExecutableMethod()

Description copied from interface: MethodInvocationContext

The underlying ExecutableMethod reference.

Specified by:

getExecutableMethod in interface MethodInvocationContext<T,R>

Returns:

The underlying method reference.