UriComponentsContributor (Spring Framework 4.3.30.RELEASE API)

所有已知实现类:
CompositeUriComponentsContributor, PathVariableMethodArgumentResolver, RequestParamMethodArgumentResolver
```
public interface UriComponentsContributor
```
Strategy for contributing to the building of a UriComponents by looking at a method parameter and an argument value and deciding what part of the target URL should be updated.
从以下版本开始:
4.0
作者:
Oliver Gierke, Rossen Stoyanchev

方法概要

所有方法实例方法抽象方法
修饰符和类型	方法	说明
`void`	`contributeMethodArgument(MethodParameter parameter, Object value, UriComponentsBuilder builder, Map<String,Object> uriVariables, ConversionService conversionService)`	Process the given method argument and either update the `UriComponentsBuilder` or add to the map with URI variables to use to expand the URI after all arguments are processed.
`boolean`	`supportsParameter(MethodParameter parameter)`	Whether this contributor supports the given method parameter.

- 方法详细资料
  - supportsParameter
```
boolean supportsParameter(MethodParameter parameter)
```
    Whether this contributor supports the given method parameter.
  - contributeMethodArgument
```
void contributeMethodArgument(MethodParameter parameter,
                              Object value,
                              UriComponentsBuilder builder,
                              Map<String,Object> uriVariables,
                              ConversionService conversionService)
```
    Process the given method argument and either update the UriComponentsBuilder or add to the map with URI variables to use to expand the URI after all arguments are processed.
    参数:
    parameter - the controller method parameter (never null)
    value - the argument value (possibly null)
    builder - the builder to update (never null)
    uriVariables - a map to add URI variables to (never null)
    conversionService - a ConversionService to format values as Strings