| java.lang.Object
 java.lang.Throwable
java.lang.Error
org.codehaus.aspectwerkz.annotation.expression.ast.TokenMgrError
| TokenMgrError | | public class TokenMgrError extends Error (Code) | | |
| Field Summary | |
| final static int | INVALID_LEXICAL_STATE
Tried to change to an invalid lexical state. | | final static int | LEXICAL_ERROR
Lexical error occured. | | final static int | LOOP_DETECTED
Detected (and bailed out of) an infinite loop in the token manager. | | final static int | STATIC_LEXER_ERROR
An attempt wass made to create a second instance of a static token manager. | | int | errorCode
Indicates the reason why the exception is thrown. |
| Method Summary | |
| protected static String | LexicalError(boolean EOFSeen, int lexState, int errorLine, int errorColumn, String errorAfter, char curChar)
Returns a detailed message for the Error when it is thrown by the token manager to indicate a lexical error. | | final protected static String | addEscapes(String str)
| | public String | getMessage()
You can also modify the body of this method to customize your error messages. |
| INVALID_LEXICAL_STATE | | final static int INVALID_LEXICAL_STATE(Code) | | Tried to change to an invalid lexical state.
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| LEXICAL_ERROR | | final static int LEXICAL_ERROR(Code) | | Lexical error occured.
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| LOOP_DETECTED | | final static int LOOP_DETECTED(Code) | | Detected (and bailed out of) an infinite loop in the token manager.
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| STATIC_LEXER_ERROR | | final static int STATIC_LEXER_ERROR(Code) | | An attempt wass made to create a second instance of a static token manager.
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| errorCode | | int errorCode(Code) | | Indicates the reason why the exception is thrown. It will have one of the above 4 values.
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| TokenMgrError | | public TokenMgrError()(Code) | | |
| TokenMgrError | | public TokenMgrError(String message, int reason)(Code) | | |
| TokenMgrError | | public TokenMgrError(boolean EOFSeen, int lexState, int errorLine, int errorColumn, String errorAfter, char curChar, int reason)(Code) | | |
| LexicalError | | protected static String LexicalError(boolean EOFSeen, int lexState, int errorLine, int errorColumn, String errorAfter, char curChar)(Code) | | Returns a detailed message for the Error when it is thrown by the token manager to indicate a lexical error.
Parameters : EOFSeen : indicates if EOF caused the lexicl error curLexState : lexical state in which this error
occured errorLine : line number when the error occured errorColumn : column number when the error occured
errorAfter : prefix that was seen before this error occured curchar : the offending character Note: You can
customize the lexical error message by modifying this method.
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| addEscapes | | final protected static String addEscapes(String str)(Code) | | Replaces unprintable characters by their espaced (or unicode escaped) equivalents in the given string
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| getMessage | | public String getMessage()(Code) | | You can also modify the body of this method to customize your error messages. For example, cases like
LOOP_DETECTED and INVALID_LEXICAL_STATE are not of end-users concern, so you can return something like :
"Internal Error : Please file a bug report .... " from this method for such cases in the release version
of your parser.
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