程序包 org.apache.dubbo.metadata.rest

接口 AnnotatedMethodParameterProcessor

所有超级接口:

Comparable<Prioritized>, Prioritized

所有已知实现类:

AbstractAnnotatedMethodParameterProcessor, AbstractRequestAnnotationParameterProcessor, DefaultValueParameterProcessor, FormParamParameterProcessor, HeaderParamParameterProcessor, MatrixParamParameterProcessor, ParamAnnotationParameterProcessor, QueryParamParameterProcessor, RequestHeaderParameterProcessor, RequestParamParameterProcessor

@SPI
public interface AnnotatedMethodParameterProcessor
extends Prioritized

The interface to process the annotated method parameter

从以下版本开始:

2.7.6

字段概要

从接口继承的字段 org.apache.dubbo.common.lang.Prioritized

COMPARATOR, MAX_PRIORITY, MIN_PRIORITY, NORMAL_PRIORITY

方法概要

修饰符和类型	方法	说明
static String	buildDefaultValue(int parameterIndex)	Build the default value
String	getAnnotationType()	The string presenting the annotation type
void	process(Annotation annotation, Parameter parameter, int parameterIndex, Method method, Class<?> serviceType, Class<?> serviceInterfaceClass, RestMethodMetadata restMethodMetadata)	Process the specified method parameter

从接口继承的方法 org.apache.dubbo.common.lang.Prioritized

compareTo, getPriority

方法详细资料

getAnnotationType

String getAnnotationType()

The string presenting the annotation type

返回:

non-null

process

void process(Annotation annotation,
             Parameter parameter,
             int parameterIndex,
             Method method,
             Class<?> serviceType,
             Class<?> serviceInterfaceClass,
             RestMethodMetadata restMethodMetadata)

Process the specified method parameter

参数:

annotation - the target annotation whose type is getAnnotationType()

parameter - the method parameter

parameterIndex - the index of method parameter

method - method that parameter belongs to

serviceType - Dubbo Service interface or type

serviceInterfaceClass - The type of Dubbo Service interface

restMethodMetadata - the metadata is used to update

buildDefaultValue

static String buildDefaultValue(int parameterIndex)

Build the default value

参数:

parameterIndex - the index of parameter

返回:

the placeholder