java.lang.Object
- java.lang.Throwable
- - java.lang.Exception
  - - java.lang.RuntimeException
    - - org.springframework.expression.ExpressionException

所有已实现的接口:
Serializable
直接已知子类:
EvaluationException, ParseException
```
public class ExpressionException
extends RuntimeException
```
Super class for exceptions that can occur whilst processing expressions.
从以下版本开始:
3.0
作者:
Andy Clement, Phil Webb
另请参阅:
序列化表格

字段概要
字段
修饰符和类型字段说明
protected String expressionString
protected int position

构造器概要

构造器
构造器	说明
`ExpressionException(int position, String message)`	Construct a new expression exception.
`ExpressionException(int position, String message, Throwable cause)`	Construct a new expression exception.
`ExpressionException(String message)`	Construct a new expression exception.
`ExpressionException(String expressionString, int position, String message)`	Construct a new expression exception.
`ExpressionException(String expressionString, String message)`	Construct a new expression exception.
`ExpressionException(String message, Throwable cause)`	Construct a new expression exception.

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`	`getExpressionString()`	Return the expression string.
`String`	`getMessage()`	Return the exception message.
`int`	`getPosition()`	Return the position in the expression string where the problem occurred.
`String`	`getSimpleMessage()`	Return the exception simple message without including the expression that caused the failure.
`String`	`toDetailedString()`	Return a detailed description of this exception, including the expression String and position (if available) as well as the actual exception message.

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

- 字段详细资料
  - expressionString
```
protected String expressionString
```
  - position
```
protected int position
```
- 构造器详细资料
  - ExpressionException
```
public ExpressionException(String message)
```
    Construct a new expression exception.
    参数:
    message - a descriptive message
  - ExpressionException
```
public ExpressionException(String message,
                           Throwable cause)
```
    Construct a new expression exception.
    参数:
    message - a descriptive message
    cause - the underlying cause of this exception
  - ExpressionException
```
public ExpressionException(String expressionString,
                           String message)
```
    Construct a new expression exception.
    参数:
    expressionString - the expression string
    message - a descriptive message
  - ExpressionException
```
public ExpressionException(String expressionString,
                           int position,
                           String message)
```
    Construct a new expression exception.
    参数:
    expressionString - the expression string
    position - the position in the expression string where the problem occurred
    message - a descriptive message
  - ExpressionException
```
public ExpressionException(int position,
                           String message)
```
    Construct a new expression exception.
    参数:
    position - the position in the expression string where the problem occurred
    message - a descriptive message
  - ExpressionException
```
public ExpressionException(int position,
                           String message,
                           Throwable cause)
```
    Construct a new expression exception.
    参数:
    position - the position in the expression string where the problem occurred
    message - a descriptive message
    cause - the underlying cause of this exception
- 方法详细资料
  - getExpressionString
```
public final String getExpressionString()
```
    Return the expression string.
  - getPosition
```
public final int getPosition()
```
    Return the position in the expression string where the problem occurred.
  - getMessage
```
public String getMessage()
```
    Return the exception message. As of Spring 4.0, this method returns the same result as toDetailedString().
    覆盖:
    getMessage 在类中 Throwable
    另请参阅:
    getSimpleMessage(), Throwable.getMessage()
  - toDetailedString
```
public String toDetailedString()
```
    Return a detailed description of this exception, including the expression String and position (if available) as well as the actual exception message.
  - getSimpleMessage
```
public String getSimpleMessage()
```
    Return the exception simple message without including the expression that caused the failure.
    从以下版本开始:
    4.0

修饰符和类型	字段	说明
`protected String`	`expressionString`
`protected int`	`position`

类 ExpressionException

字段概要

构造器概要

方法概要

从类继承的方法 java.lang.Throwable

从类继承的方法 java.lang.Object

字段详细资料

expressionString

position

构造器详细资料

ExpressionException

ExpressionException

ExpressionException

ExpressionException

ExpressionException

ExpressionException

方法详细资料

getExpressionString

getPosition

getMessage

toDetailedString

getSimpleMessage