Package org.springframework.messaging.handler

Class HandlerMethod.HandlerMethodParameter

java.lang.Object

org.springframework.core.MethodParameter

org.springframework.core.annotation.SynthesizingMethodParameter

org.springframework.messaging.handler.HandlerMethod.HandlerMethodParameter

Enclosing class:

HandlerMethod

protected class HandlerMethod.HandlerMethodParameter
extends SynthesizingMethodParameter

A MethodParameter with HandlerMethod-specific behavior.

Constructor Summary

Constructors

Modifier	Constructor	Description
	HandlerMethodParameter(int index)
protected	HandlerMethodParameter(HandlerMethod.HandlerMethodParameter original)

Method Summary

Modifier and Type	Method	Description
HandlerMethod.HandlerMethodParameter	clone()
Class<?>	getContainingClass()	Return the containing class for this method parameter.
<T extends Annotation> T	getMethodAnnotation(Class<T> annotationType)	Return the method/constructor annotation of the given type, if available.
<T extends Annotation> boolean	hasMethodAnnotation(Class<T> annotationType)	Return whether the method/constructor is annotated with the given type.

Methods inherited from class org.springframework.core.annotation.SynthesizingMethodParameter

adaptAnnotation, adaptAnnotationArray, forExecutable, forParameter

Methods inherited from class org.springframework.core.MethodParameter

decreaseNestingLevel, equals, findParameterIndex, forMethodOrConstructor, getAnnotatedElement, getConstructor, getDeclaringClass, getExecutable, getGenericParameterType, getMember, getMethod, getMethodAnnotations, getNestedGenericParameterType, getNestedParameterType, getNestingLevel, getParameter, getParameterAnnotation, getParameterAnnotations, getParameterIndex, getParameterName, getParameterType, getTypeIndexForCurrentLevel, getTypeIndexForLevel, hashCode, hasParameterAnnotation, hasParameterAnnotations, increaseNestingLevel, initParameterNameDiscovery, isOptional, nested, nested, nestedIfOptional, setTypeIndexForCurrentLevel, toString, withContainingClass, withTypeIndex

Methods inherited from class java.lang.Object

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

Constructor Details

HandlerMethodParameter

public HandlerMethodParameter(int index)

HandlerMethodParameter

protected HandlerMethodParameter(HandlerMethod.HandlerMethodParameter original)

Method Details

getContainingClass

public Class<?> getContainingClass()

Description copied from class: MethodParameter

Return the containing class for this method parameter.

Overrides:

getContainingClass in class MethodParameter

Returns:

a specific containing class (potentially a subclass of the declaring class), or otherwise simply the declaring class itself

See Also:

• MethodParameter.getDeclaringClass()

getMethodAnnotation

public <T extends Annotation> T getMethodAnnotation(Class<T> annotationType)

Description copied from class: MethodParameter

Return the method/constructor annotation of the given type, if available.

Overrides:

getMethodAnnotation in class MethodParameter

Parameters:

annotationType - the annotation type to look for

Returns:

the annotation object, or null if not found

hasMethodAnnotation

public <T extends Annotation> boolean hasMethodAnnotation(Class<T> annotationType)

Description copied from class: MethodParameter

Return whether the method/constructor is annotated with the given type.

Overrides:

hasMethodAnnotation in class MethodParameter

Parameters:

annotationType - the annotation type to look for

See Also:

• MethodParameter.getMethodAnnotation(Class)

clone

public HandlerMethod.HandlerMethodParameter clone()

Overrides:

clone in class SynthesizingMethodParameter