TokenMgrError (Tomcat API Documentation)
Keywords: org.apache.el.parser.TokenMgrError class

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## org.apache.el.parser
Class TokenMgrError

    java.lang.Object
      java.lang.Throwable
          java.lang.Error
              org.apache.el.parser.TokenMgrError

All Implemented Interfaces:
  java.io.Serializable

    public class TokenMgrError

extends java.lang.Error

Token Manager Error.

See Also:
  Serialized Form

Constructor Summary
`TokenMgrError()` No arg constructor.
`TokenMgrError(boolean EOFSeen, int lexState, int errorLine, int errorColumn, java.lang.String errorAfter, char curChar, int reason)` Full Constructor.
`TokenMgrError(java.lang.String message, int reason)` Constructor with message and reason.

Method Summary
`protected static java.lang.String` | `addEscapes(java.lang.String str)` Replaces unprintable characters by their escaped (or unicode escaped) equivalents in the given string
`java.lang.String` | `getMessage()` You can also modify the body of this method to customize your error messages.
`protected static java.lang.String` | `LexicalError(boolean EOFSeen, int lexState, int errorLine, int errorColumn, java.lang.String errorAfter, char curChar)` Returns a detailed message for the Error when it is thrown by the token manager to indicate a lexical error.

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

### TokenMgrError

    public TokenMgrError()

  No arg constructor.

### TokenMgrError

    public TokenMgrError(java.lang.String message,
                         int reason)

  Constructor with message and reason.

### TokenMgrError

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

  Full Constructor.

Method Detail

### addEscapes

    protected static final java.lang.String addEscapes(java.lang.String str)

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

### LexicalError

    protected static java.lang.String LexicalError(boolean EOFSeen,
                                                   int lexState,
                                                   int errorLine,
                                                   int errorColumn,
                                                   java.lang.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 java.lang.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 `java.lang.Throwable`

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