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Java Source Code / Java Documentation » IDE » J » gnu.regexp 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   java.lang.Throwable
      java.lang.Exception
         gnu.regexp.REException

REException
public class REException extends Exception (Code)
This is the regular expression exception class. An exception of this type defines the three attributes:
  1. A descriptive message of the error.
  2. An integral type code equivalent to one of the statically defined symbols listed below.
  3. The approximate position in the input string where the error occurred.

author:
   Wes Biggs


Field Summary
final public static  intREG_BADBR
     Error flag.
final public static  intREG_BADPAT
     Error flag.
final public static  intREG_BADRPT
     Error flag.
final public static  intREG_EBRACE
     Error flag.
final public static  intREG_EBRACK
     Error flag.
final public static  intREG_ECTYPE
     Error flag. Unknown character class name.
final public static  intREG_EEND
     Error flag. Non specific error.
final public static  intREG_EPAREN
     Error flag.
final public static  intREG_ERANGE
     Error flag. Invalid use of the range operator, eg.
final public static  intREG_ESCAPE
     Error flag. Invalid escape sequence.
final public static  intREG_ESIZE
     Error flag. Compiled regular expression requires a pattern buffer larger than 64Kb.
final public static  intREG_ESPACE
     Error flag. The regex routines ran out of memory.
final public static  intREG_ESUBREG
     Error flag.

Constructor Summary
 REException(String msg, int type, int position)
    

Method Summary
public  StringgetMessage()
     Reports the descriptive message associated with this exception as well as its index position in the string or character array being compiled.
public  intgetPosition()
     Returns the position, relative to the string or character array being compiled, where the error occurred.
public  intgetType()
     Returns the type of the exception, one of the constants listed above.

Field Detail
REG_BADBR
final public static int REG_BADBR(Code)
Error flag. Invalid use of back reference operator.



REG_BADPAT
final public static int REG_BADPAT(Code)
Error flag. Invalid use of pattern operators such as group or list.



REG_BADRPT
final public static int REG_BADRPT(Code)
Error flag. Invalid use of repetition operators such as using `*' as the first character.



REG_EBRACE
final public static int REG_EBRACE(Code)
Error flag. Un-matched brace interval operators.



REG_EBRACK
final public static int REG_EBRACK(Code)
Error flag. Un-matched bracket list operators.



REG_ECTYPE
final public static int REG_ECTYPE(Code)
Error flag. Unknown character class name. Not implemented.



REG_EEND
final public static int REG_EEND(Code)
Error flag. Non specific error. Not implemented.



REG_EPAREN
final public static int REG_EPAREN(Code)
Error flag. Un-matched parenthesis group operators.



REG_ERANGE
final public static int REG_ERANGE(Code)
Error flag. Invalid use of the range operator, eg. the ending point of the range occurs prior to the starting point.



REG_ESCAPE
final public static int REG_ESCAPE(Code)
Error flag. Invalid escape sequence. Not implemented.



REG_ESIZE
final public static int REG_ESIZE(Code)
Error flag. Compiled regular expression requires a pattern buffer larger than 64Kb. Not implemented.



REG_ESPACE
final public static int REG_ESPACE(Code)
Error flag. The regex routines ran out of memory. Not implemented.



REG_ESUBREG
final public static int REG_ESUBREG(Code)
Error flag. Invalid back reference to a subexpression.




Constructor Detail
REException
REException(String msg, int type, int position)(Code)




Method Detail
getMessage
public String getMessage()(Code)
Reports the descriptive message associated with this exception as well as its index position in the string or character array being compiled.



getPosition
public int getPosition()(Code)
Returns the position, relative to the string or character array being compiled, where the error occurred. This position is generally the point where the error was detected, not necessarily the starting index of a bad subexpression.



getType
public int getType()(Code)
Returns the type of the exception, one of the constants listed above.




Methods inherited from java.lang.Throwable
native public synchronized Throwable fillInStackTrace()(Code)(Java Doc)
public Throwable getCause()(Code)(Java Doc)
public String getLocalizedMessage()(Code)(Java Doc)
public String getMessage()(Code)(Java Doc)
public StackTraceElement[] getStackTrace()(Code)(Java Doc)
public synchronized Throwable initCause(Throwable cause)(Code)(Java Doc)
public void printStackTrace()(Code)(Java Doc)
public void printStackTrace(PrintStream s)(Code)(Java Doc)
public void printStackTrace(PrintWriter s)(Code)(Java Doc)
public void setStackTrace(StackTraceElement[] stackTrace)(Code)(Java Doc)
public String toString()(Code)(Java Doc)

Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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