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

限定符和类型	方法和说明
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