MissingPathVariableException (Spring Framework 4.3.30.RELEASE API)

java.lang.Object
- java.lang.Throwable
- - java.lang.Exception
  - - javax.servlet.ServletException
    - - org.springframework.web.util.NestedServletException
      - org.springframework.web.bind.ServletRequestBindingException
        org.springframework.web.bind.MissingPathVariableException

所有已实现的接口:
Serializable
```
public class MissingPathVariableException
extends ServletRequestBindingException
```
ServletRequestBindingException subclass that indicates that a path variable expected in the method parameters of an @RequestMapping method is not present among the URI variables extracted from the URL. Typically that means the URI template does not match the path variable name declared on the method parameter.
从以下版本开始:
4.2
作者:
Rossen Stoyanchev
另请参阅:
序列化表格

构造器概要
构造器
构造器说明
MissingPathVariableException(String variableName, MethodParameter parameter)
Constructor for MissingPathVariableException.

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`String`	`getMessage()`	Return the detail message, including the message from the nested exception if there is one.
`MethodParameter`	`getParameter()`	Return the method parameter bound to the path variable.
`String`	`getVariableName()`	Return the expected name of the path variable.

从类继承的方法 javax.servlet.ServletException
getRootCause

从类继承的方法 java.lang.Throwable
addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- 构造器详细资料
  - MissingPathVariableException
```
public MissingPathVariableException(String variableName,
                                    MethodParameter parameter)
```
    Constructor for MissingPathVariableException.
    参数:
    variableName - the name of the missing path variable
    parameter - the method parameter
- 方法详细资料
  - getMessage
```
public String getMessage()
```
    从类复制的说明: NestedServletException
    Return the detail message, including the message from the nested exception if there is one.
    覆盖:
    getMessage 在类中 NestedServletException
  - getVariableName
```
public final String getVariableName()
```
    Return the expected name of the path variable.
  - getParameter
```
public final MethodParameter getParameter()
```
    Return the method parameter bound to the path variable.