public class

TokenMgrError

extends Error
java.lang.Object
   ↳ java.lang.Throwable
     ↳ java.lang.Error
       ↳ org.apache.lucene.queryParser.TokenMgrError

Class Overview

Token Manager Error.

Summary

Public Constructors
TokenMgrError()
No arg constructor.
TokenMgrError(String message, int reason)
Constructor with message and reason.
TokenMgrError(boolean EOFSeen, int lexState, int errorLine, int errorColumn, String errorAfter, char curChar, int reason)
Full Constructor.
Public Methods
String getMessage()
You can also modify the body of this method to customize your error messages.
Protected Methods
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 static String addEscapes(String str)
Replaces unprintable characters by their escaped (or unicode escaped) equivalents in the given string
[Expand]
Inherited Methods
From class java.lang.Throwable
From class java.lang.Object

Public Constructors

public TokenMgrError ()

No arg constructor.

public TokenMgrError (String message, int reason)

Constructor with message and reason.

public TokenMgrError (boolean EOFSeen, int lexState, int errorLine, int errorColumn, String errorAfter, char curChar, int reason)

Full Constructor.

Public Methods

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.

Protected Methods

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.

protected static final String addEscapes (String str)

Replaces unprintable characters by their escaped (or unicode escaped) equivalents in the given string