B
- The declaring typeR
- The result of the method call@Internal public class InterceptorChain<B,R> extends Object implements InvocationContext<B,R>
Interceptor
chain. This class implements InvocationContext
and is
consumed by the framework itself and should not be used directly in application code.Modifier and Type | Field and Description |
---|---|
protected MutableConvertibleValues<Object> |
attributes |
protected ExecutableMethod<B,R> |
executionHandle |
protected int |
index |
protected int |
interceptorCount |
protected Interceptor<B,R>[] |
interceptors |
protected static org.slf4j.Logger |
LOG
Used by subclasses!
|
protected Object[] |
originalParameters |
protected Map<String,MutableArgumentValue<?>> |
parameters |
protected B |
target |
CLASS_NAME_SUFFIX, EMPTY_METADATA, VALUE_MEMBER
EMPTY
Constructor and Description |
---|
InterceptorChain(Interceptor<B,R>[] interceptors,
B target,
ExecutableMethod<B,R> method,
Object... originalParameters)
Constructor.
|
Modifier and Type | Method and Description |
---|---|
AnnotationMetadata |
getAnnotationMetadata()
Supplies the metadata.
|
Argument[] |
getArguments()
The required argument types.
|
MutableConvertibleValues<Object> |
getAttributes()
Overrides the default
AttributeHolder.getAttributes() method to return a mutable object. |
Map<String,MutableArgumentValue<?>> |
getParameters()
Returns the current parameters as a map of mutable argument values.
|
Object[] |
getParameterValues()
Returns the current state of the parameters as an array by parameter index.
|
B |
getTarget() |
R |
invoke(B instance,
Object... arguments)
Invokes the method.
|
R |
proceed()
Proceeds with the invocation.
|
R |
proceed(Interceptor from)
Proceeds with the invocation using the given interceptor as a position to start from.
|
static Interceptor[] |
resolveAroundInterceptors(BeanContext beanContext,
ExecutableMethod<?,?> method,
Interceptor... interceptors)
Deprecated.
|
static Interceptor[] |
resolveAroundInterceptors(BeanContext beanContext,
ExecutableMethod<?,?> method,
List<BeanRegistration<Interceptor<?,?>>> interceptors)
Resolves the
Around interceptors for a method. |
protected static Collection<AnnotationValue<?>> |
resolveInterceptorValues(AnnotationMetadata annotationMetadata,
InterceptorKind kind)
Resolve interceptor binding for the given annotation metadata and kind.
|
static Interceptor[] |
resolveIntroductionInterceptors(BeanContext beanContext,
ExecutableMethod<?,?> method,
Interceptor... interceptors)
Deprecated.
|
static Interceptor[] |
resolveIntroductionInterceptors(BeanContext beanContext,
ExecutableMethod<?,?> method,
List<BeanRegistration<Interceptor<?,?>>> interceptors)
Resolves the
Introduction interceptors for a method. |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
getDeclaringType, getKind, getParameters, getParameterValueMap, getParameterValues, proceed, setAttribute
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, findRepeatableAnnotation, findRepeatableAnnotation, getAnnotation, getAnnotation, getAnnotationNameByStereotype, getAnnotationNameByStereotype, getAnnotationNames, getAnnotationNamesByStereotype, getAnnotationNamesByStereotype, getAnnotationType, getAnnotationType, getAnnotationTypeByStereotype, getAnnotationTypeByStereotype, getAnnotationTypesByStereotype, getAnnotationTypesByStereotype, getAnnotationTypesByStereotype, getAnnotationValuesByType, getDeclaredAnnotation, getDeclaredAnnotation, getDeclaredAnnotationNameByStereotype, getDeclaredAnnotationNames, getDeclaredAnnotationNamesByStereotype, getDeclaredAnnotationTypeByStereotype, getDeclaredAnnotationTypeByStereotype, getDeclaredAnnotationValuesByType, getDeclaredMetadata, getDeclaredStereotypeAnnotationNames, getDefaultValue, getDefaultValue, getDefaultValue, getDefaultValue, getDefaultValues, getStereotypeAnnotationNames, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValues, getValues, hasAnnotation, hasAnnotation, hasDeclaredAnnotation, hasDeclaredAnnotation, hasDeclaredStereotype, hasDeclaredStereotype, hasDeclaredStereotype, hasPropertyExpressions, 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
getAnnotationValuesByName, getAnnotationValuesByStereotype, getDeclaredAnnotationValuesByName, getValues, hasDeclaredStereotype, isAnnotationPresent, isDeclaredAnnotationPresent
getAttributes, removeAttribute
getAttribute, getAttribute
protected final B target
protected final ExecutableMethod<B,R> executionHandle
protected static final org.slf4j.Logger LOG
protected final Interceptor<B,R>[] interceptors
protected final Object[] originalParameters
protected final int interceptorCount
protected volatile MutableConvertibleValues<Object> attributes
protected int index
protected volatile Map<String,MutableArgumentValue<?>> parameters
public InterceptorChain(Interceptor<B,R>[] interceptors, B target, ExecutableMethod<B,R> method, Object... originalParameters)
interceptors
- array of interceptorstarget
- target typemethod
- result methodoriginalParameters
- parameterspublic AnnotationMetadata getAnnotationMetadata()
AnnotationMetadataProvider
AnnotationMetadata.EMPTY_METADATA
.getAnnotationMetadata
in interface AnnotationMetadataProvider
AnnotationMetadata
public Argument[] getArguments()
Executable
getArguments
in interface Executable<B,R>
public R invoke(B instance, Object... arguments)
Executable
invoke
in interface Executable<B,R>
instance
- The instance. Nullable only if it's a static method call.arguments
- The argumentspublic B getTarget()
getTarget
in interface InvocationContext<B,R>
public R proceed() throws RuntimeException
InvocationContext
proceed
in interface InvocationContext<B,R>
RuntimeException
- chain may throw RTE@Internal public static Interceptor[] resolveAroundInterceptors(@Nullable BeanContext beanContext, ExecutableMethod<?,?> method, List<BeanRegistration<Interceptor<?,?>>> interceptors)
Around
interceptors for a method.beanContext
- bean context passed inmethod
- The methodinterceptors
- The array of interceptors@Internal public static Interceptor[] resolveIntroductionInterceptors(@Nullable BeanContext beanContext, ExecutableMethod<?,?> method, List<BeanRegistration<Interceptor<?,?>>> interceptors)
Introduction
interceptors for a method.beanContext
- bean context passed inmethod
- The methodinterceptors
- The array of interceptors@Internal @Deprecated public static Interceptor[] resolveAroundInterceptors(@Nullable BeanContext beanContext, ExecutableMethod<?,?> method, Interceptor... interceptors)
resolveAroundInterceptors(BeanContext, ExecutableMethod, List)
Around
interceptors for a method.beanContext
- bean context passed inmethod
- The methodinterceptors
- The array of interceptors@Internal @Deprecated public static Interceptor[] resolveIntroductionInterceptors(@Nullable BeanContext beanContext, ExecutableMethod<?,?> method, Interceptor... interceptors)
Introduction
advise. For Introduction
advise
any Around
advise interceptors are applied firstbeanContext
- Bean Contextmethod
- The methodinterceptors
- The array of interceptors@NonNull public Object[] getParameterValues()
InvocationContext
InvocationContext.getParameters()
and the MutableArgumentValue
interface insteadgetParameterValues
in interface InvocationContext<B,R>
ArgumentValue
instances@NonNull public MutableConvertibleValues<Object> getAttributes()
MutableAttributeHolder
AttributeHolder.getAttributes()
method to return a mutable object.getAttributes
in interface AttributeHolder
getAttributes
in interface MutableAttributeHolder
@NonNull public Map<String,MutableArgumentValue<?>> getParameters()
InvocationContext
InvocationContext.getParameterValues()
and Executable.getArguments()
directly, hence
should be used with care.getParameters
in interface InvocationContext<B,R>
ArgumentValue
instancespublic R proceed(@NonNull Interceptor from) throws RuntimeException
InvocationContext
Introduction
advise where you want to
invoke the target multiple times or where you want to repeat the entire chain.proceed
in interface InvocationContext<B,R>
from
- The interceptor to start from (note: will not be included in the execution)RuntimeException
- chain may throw RTE@NonNull protected static Collection<AnnotationValue<?>> resolveInterceptorValues(@NonNull AnnotationMetadata annotationMetadata, @NonNull InterceptorKind kind)
annotationMetadata
- The annotation metadatakind
- The kind