- java.lang.Object
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- java.lang.Throwable
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- java.lang.Exception
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- java.lang.RuntimeException
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- java.lang.IllegalArgumentException
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- java.util.regex.PatternSyntaxException
 
 
 
 
 
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- All Implemented Interfaces:
- Serializable
 
 public class PatternSyntaxException extends IllegalArgumentException Unchecked exception thrown to indicate a syntax error in a regular-expression pattern.- Since:
- 1.4
- See Also:
- Serialized Form
 
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Constructor SummaryConstructors Constructor Description PatternSyntaxException(String desc, String regex, int index)Constructs a new instance of this class.
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Method SummaryAll Methods Instance Methods Concrete Methods Modifier and Type Method Description StringgetDescription()Retrieves the description of the error.intgetIndex()Retrieves the error index.StringgetMessage()Returns a multi-line string containing the description of the syntax error and its index, the erroneous regular-expression pattern, and a visual indication of the error index within the pattern.StringgetPattern()Retrieves the erroneous regular-expression pattern.- 
Methods declared in class java.lang.ThrowableaddSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString
 
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Method Detail- 
getIndexpublic int getIndex() Retrieves the error index.- Returns:
- The approximate index in the pattern of the error,
         or -1if the index is not known
 
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getDescriptionpublic String getDescription() Retrieves the description of the error.- Returns:
- The description of the error
 
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getPatternpublic String getPattern() Retrieves the erroneous regular-expression pattern.- Returns:
- The erroneous pattern
 
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getMessagepublic String getMessage() Returns a multi-line string containing the description of the syntax error and its index, the erroneous regular-expression pattern, and a visual indication of the error index within the pattern.- Overrides:
- getMessagein class- Throwable
- Returns:
- The full detail message
 
 
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