org.apache.lucene.queryparser.classic

Class TokenMgrError

    • Constructor Detail

      • TokenMgrError

        public TokenMgrError(String message,
                             int reason)
        Constructor with message and reason.
      • TokenMgrError

        public TokenMgrError(boolean EOFSeen,
                             int lexState,
                             int errorLine,
                             int errorColumn,
                             String errorAfter,
                             char curChar,
                             int reason)
        Full Constructor.
    • Method Detail

      • addEscapes

        protected static final String addEscapes(String str)
        Replaces unprintable characters by their escaped (or unicode escaped) equivalents in the given string
      • LexicalError

        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. Parameters : EOFSeen : indicates if EOF caused the lexical error curLexState : lexical state in which this error occurred errorLine : line number when the error occurred errorColumn : column number when the error occurred errorAfter : prefix that was seen before this error occurred curchar : the offending character Note: You can customize the lexical error message by modifying this method.
      • getMessage

        public String getMessage()
        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.
        Overrides:
        getMessage in class Throwable