org.springframework.expression

Class ExpressionException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

org.springframework.expression.ExpressionException

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

EvaluationException, ParseException

public class ExpressionException
extends java.lang.RuntimeException

Super class for exceptions that can occur whilst processing expressions.

Since:

3.0

Author:

Andy Clement, Phillip Webb

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.String	expressionString
protected int	position

Constructor Summary

Constructors

Constructor and Description
ExpressionException(int position, java.lang.String message) Construct a new expression exception.
ExpressionException(int position, java.lang.String message, java.lang.Throwable cause) Construct a new expression exception.
ExpressionException(java.lang.String message) Construct a new expression exception.
ExpressionException(java.lang.String expressionString, int position, java.lang.String message) Construct a new expression exception.
ExpressionException(java.lang.String expressionString, java.lang.String message) Construct a new expression exception.
ExpressionException(java.lang.String message, java.lang.Throwable cause) Construct a new expression exception.

Method Summary

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

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

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

Field Detail

expressionString

@Nullable
protected final java.lang.String expressionString

position

protected int position

Constructor Detail

ExpressionException

public ExpressionException(java.lang.String message)

Construct a new expression exception.

Parameters:

message - a descriptive message

ExpressionException

public ExpressionException(java.lang.String message,
                           java.lang.Throwable cause)

Construct a new expression exception.

Parameters:

message - a descriptive message

cause - the underlying cause of this exception

ExpressionException

public ExpressionException(@Nullable
                           java.lang.String expressionString,
                           java.lang.String message)

Construct a new expression exception.

Parameters:

expressionString - the expression string

message - a descriptive message

ExpressionException

public ExpressionException(@Nullable
                           java.lang.String expressionString,
                           int position,
                           java.lang.String message)

Construct a new expression exception.

Parameters:

expressionString - the expression string

position - the position in the expression string where the problem occurred

message - a descriptive message

ExpressionException

public ExpressionException(int position,
                           java.lang.String message)

Construct a new expression exception.

Parameters:

position - the position in the expression string where the problem occurred

message - a descriptive message

ExpressionException

public ExpressionException(int position,
                           java.lang.String message,
                           java.lang.Throwable cause)

Construct a new expression exception.

Parameters:

position - the position in the expression string where the problem occurred

message - a descriptive message

cause - the underlying cause of this exception

Method Detail

getExpressionString

@Nullable
public final java.lang.String getExpressionString()

Return the expression string.

getPosition

public final int getPosition()

Return the position in the expression string where the problem occurred.

getMessage

public java.lang.String getMessage()

Return the exception message. As of Spring 4.0, this method returns the same result as toDetailedString().

Overrides:

getMessage in class java.lang.Throwable

See Also:

getSimpleMessage(), Throwable.getMessage()

toDetailedString

public java.lang.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 java.lang.String getSimpleMessage()

Return the exception simple message without including the expression that caused the failure.

Since:

4.0