Class TokenMgrError
java.lang.Object
java.lang.Throwable
java.lang.Error
org.apache.commons.jxpath.ri.parser.TokenMgrError
- All Implemented Interfaces:
Serializable
- See Also:
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Field Summary
FieldsModifier and TypeFieldDescriptionprivate char
(package private) int
Indicates the reason why the exception is thrown.(package private) static final int
Tried to change to an invalid lexical state.(package private) static final int
Lexical error occured.(package private) static final int
Detected (and bailed out of) an infinite loop in the token manager.private int
(package private) static final int
An attempt wass made to create a second instance of a static token manager. -
Constructor Summary
ConstructorsConstructorDescriptionTokenMgrError
(boolean EOFSeen, int lexState, int errorLine, int errorColumn, String errorAfter, char curChar, int reason) TokenMgrError
(String message, int reason) -
Method Summary
Modifier and TypeMethodDescriptionstatic final String
addEscapes
(String str) Replaces unprintable characters by their espaced (or unicode escaped) equivalents in the given stringchar
You can also modify the body of this method to customize your error messages.int
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.Methods inherited from class java.lang.Throwable
addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString
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Field Details
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LEXICAL_ERROR
static final int LEXICAL_ERRORLexical error occured.- See Also:
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STATIC_LEXER_ERROR
static final int STATIC_LEXER_ERRORAn attempt wass made to create a second instance of a static token manager.- See Also:
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INVALID_LEXICAL_STATE
static final int INVALID_LEXICAL_STATETried to change to an invalid lexical state.- See Also:
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LOOP_DETECTED
static final int LOOP_DETECTEDDetected (and bailed out of) an infinite loop in the token manager.- See Also:
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errorCode
int errorCodeIndicates the reason why the exception is thrown. It will have one of the above 4 values. -
position
private int position -
character
private char character
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Constructor Details
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TokenMgrError
public TokenMgrError() -
TokenMgrError
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TokenMgrError
public TokenMgrError(boolean EOFSeen, int lexState, int errorLine, int errorColumn, String errorAfter, char curChar, int reason)
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Method Details
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addEscapes
Replaces unprintable characters by their espaced (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 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. -
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 classThrowable
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getPosition
public int getPosition() -
getCharacter
public char getCharacter()
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