edu.rice.cs.javalanglevels
Class JExprParseException

java.lang.Object
  java.lang.Throwable
      java.lang.Exception
          edu.rice.cs.javalanglevels.parser.ParseException
              edu.rice.cs.javalanglevels.JExprParseException

All Implemented Interfaces:

Serializable

public class JExprParseException
extends ParseException

Used to represent custom parse exceptions in the JExpression parser.

See Also:

Serialized Form

Field Summary

Fields inherited from class edu.rice.cs.javalanglevels.parser.ParseException

currentToken, eol, expectedTokenSequences, specialConstructor, tokenImage

Constructor Summary

JExprParseException(File file, String message, Token currentTokenVal, int[][] expectedTokenSequencesVal, String[] tokenImageVal)

JExprParseException(ParseException e)
Wrap a ParseException (assumed not to be a JExprParseException.

Method Summary

File	getFile() May be null
String	getMessage() This method has the standard behavior when this object has been created using the standard constructors.

Methods inherited from class edu.rice.cs.javalanglevels.parser.ParseException

add_escapes

Methods inherited from class java.lang.Throwable

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

Methods inherited from class java.lang.Object

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

Constructor Detail

JExprParseException

public JExprParseException(File file,
                           String message,
                           Token currentTokenVal,
                           int[][] expectedTokenSequencesVal,
                           String[] tokenImageVal)

JExprParseException

public JExprParseException(ParseException e)

Wrap a ParseException (assumed not to be a JExprParseException. The file will be null.

Method Detail

getFile

public File getFile()

May be null

getMessage

public String getMessage()

Description copied from class: ParseException

This method has the standard behavior when this object has been created using the standard constructors. Otherwise, it uses "currentToken" and "expectedTokenSequences" to generate a parse error message and returns it. If this object has been created due to a parse error, and you do not catch it (it gets thrown from the parser), then this method is called during the printing of the final stack trace, and hence the correct error message gets displayed.

Overrides:

getMessage in class ParseException