Package org.springframework.web.service.invoker

Class PathVariableArgumentResolver

java.lang.Object

org.springframework.web.service.invoker.AbstractNamedValueArgumentResolver

org.springframework.web.service.invoker.PathVariableArgumentResolver

All Implemented Interfaces:

HttpServiceArgumentResolver

public class PathVariableArgumentResolver
extends AbstractNamedValueArgumentResolver

HttpServiceArgumentResolver for @PathVariable annotated arguments.

The argument may be a single variable value or a Map with multiple variables and values. Each value may be a String or an Object to be converted to a String through the configured ConversionService.

If the value is required but null, IllegalArgumentException is raised. The value is not required if:

• PathVariable.required() is set to false
• The argument is declared as Optional

Since:

6.0

Author:

Olga Maciaszek-Sharma, Rossen Stoyanchev

Nested Class Summary

Nested classes/interfaces inherited from class org.springframework.web.service.invoker.AbstractNamedValueArgumentResolver

AbstractNamedValueArgumentResolver.NamedValueInfo

Field Summary

Fields inherited from class org.springframework.web.service.invoker.AbstractNamedValueArgumentResolver

logger

Constructor Summary

Constructors

Constructor	Description
PathVariableArgumentResolver(org.springframework.core.convert.ConversionService conversionService)

Method Summary

Modifier and Type	Method	Description
protected void	addRequestValue(String name, Object value, org.springframework.core.MethodParameter parameter, HttpRequestValues.Builder requestValues)	Add the given, single request value.
protected AbstractNamedValueArgumentResolver.NamedValueInfo	createNamedValueInfo(org.springframework.core.MethodParameter parameter)	Return information about the request value, or null if the parameter does not represent a request value of interest.

Methods inherited from class org.springframework.web.service.invoker.AbstractNamedValueArgumentResolver

resolve

Methods inherited from class java.lang.Object

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

Constructor Details

PathVariableArgumentResolver

public PathVariableArgumentResolver(org.springframework.core.convert.ConversionService conversionService)

Method Details

createNamedValueInfo

protected AbstractNamedValueArgumentResolver.NamedValueInfo createNamedValueInfo(org.springframework.core.MethodParameter parameter)

Description copied from class: AbstractNamedValueArgumentResolver

Return information about the request value, or null if the parameter does not represent a request value of interest.

Specified by:

createNamedValueInfo in class AbstractNamedValueArgumentResolver

addRequestValue

protected void addRequestValue(String name,
 Object value,
 org.springframework.core.MethodParameter parameter,
 HttpRequestValues.Builder requestValues)

Description copied from class: AbstractNamedValueArgumentResolver

Add the given, single request value. This may be called multiples times if the request value is multivalued.

If the resolver was created with a ConversionService, the value will have been converted to a String and may be cast down.

Specified by:

addRequestValue in class AbstractNamedValueArgumentResolver

Parameters:

name - the request value name

value - the value

parameter - the method parameter type, nested if Map, List/array, or Optional

requestValues - builder to add the request value to