程序包 cn.taketoday.web.service.invoker

类 RequestAttributeArgumentResolver

java.lang.Object

cn.taketoday.web.service.invoker.AbstractNamedValueArgumentResolver

cn.taketoday.web.service.invoker.RequestAttributeArgumentResolver

所有已实现的接口:

HttpServiceArgumentResolver

public class RequestAttributeArgumentResolver
extends AbstractNamedValueArgumentResolver

HttpServiceArgumentResolver for @RequestAttribute annotated arguments.

The argument may be a single variable value or a Map with multiple variables and values.

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

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

从以下版本开始:

4.0

作者:

Rossen Stoyanchev

嵌套类概要

从类继承的嵌套类/接口 cn.taketoday.web.service.invoker.AbstractNamedValueArgumentResolver

AbstractNamedValueArgumentResolver.NamedValueInfo

字段概要

从类继承的字段 cn.taketoday.web.service.invoker.AbstractNamedValueArgumentResolver

logger

构造器概要

构造器

构造器	说明
RequestAttributeArgumentResolver()

方法概要

修饰符和类型	方法	说明
protected void	addRequestValue(String name, Object value, cn.taketoday.core.MethodParameter parameter, HttpRequestValues.Builder requestValues)	Add the given, single request value.
protected AbstractNamedValueArgumentResolver.NamedValueInfo	createNamedValueInfo(cn.taketoday.core.MethodParameter parameter)	Return information about the request value, or null if the parameter does not represent a request value of interest.

从类继承的方法 cn.taketoday.web.service.invoker.AbstractNamedValueArgumentResolver

resolve

从类继承的方法 java.lang.Object

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

构造器详细资料

RequestAttributeArgumentResolver

public RequestAttributeArgumentResolver()

方法详细资料

createNamedValueInfo

protected AbstractNamedValueArgumentResolver.NamedValueInfo createNamedValueInfo(cn.taketoday.core.MethodParameter parameter)

从类复制的说明: AbstractNamedValueArgumentResolver

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

指定者:

createNamedValueInfo 在类中 AbstractNamedValueArgumentResolver

addRequestValue

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

从类复制的说明: 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.

指定者:

addRequestValue 在类中 AbstractNamedValueArgumentResolver

参数:

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