Package net.pricefx.formulaengine

Class XExpression

Object

Throwable

Exception

XExpression

All Implemented Interfaces:

Serializable

public class XExpression
extends Exception

This is the base class for all exceptions that can occurs using the Expression Class.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
XExpression(int startPosition, int endPosition, String errorMessage)	Main constructor with start / end position and customized message
XExpression(int startPosition, String errorMessage)	Main constructor with start position and customized message
XExpression(String errorMessage)	Main constructor with customized message
XExpression(String errorMessage, Throwable cause)	Main constructor with no start / end position and customized message with Throwable

Method Summary

Modifier and Type	Method	Description
int	getEndPosition()	Gets the end position where the error occurred.
String	getSourceElement()	Gets the source element of the error
int	getStartPosition()	Gets the start position where the error occurred.
void	setSourceElement(String sourceElement)	Sets the source element of the error

Methods inherited from class Throwable

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

Methods inherited from class Object

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

Constructor Details

XExpression

public XExpression(String errorMessage)

Main constructor with customized message

Parameters:

errorMessage - customized error message

XExpression

public XExpression(String errorMessage,
 Throwable cause)

Main constructor with no start / end position and customized message with Throwable

Parameters:

errorMessage - customized error message

cause - throwable passed through

XExpression

public XExpression(int startPosition,
 String errorMessage)

Main constructor with start position and customized message

Parameters:

startPosition - start position of the error

errorMessage - customized error message

XExpression

public XExpression(int startPosition,
 int endPosition,
 String errorMessage)

Main constructor with start / end position and customized message

Parameters:

startPosition - start position of the error

endPosition - end position of the error

errorMessage - customized error message

Method Details

getStartPosition

public int getStartPosition()

Gets the start position where the error occurred.

Returns:

the position of the problem.

getEndPosition

public int getEndPosition()

Gets the end position where the error occurred.

Returns:

the end position of the problem

getSourceElement

public String getSourceElement()

Gets the source element of the error

Returns:

source element of the problem

setSourceElement

public void setSourceElement(String sourceElement)

Sets the source element of the error

Parameters:

sourceElement - to be set