public class PatternSyntaxException extends IllegalArgumentException
Unchecked exception thrown to indicate a syntax error in a regular-expression pattern.
public PatternSyntaxException(String desc, String regex, int index)
Constructs a new instance of this class.
desc
- A description of the errorregex
- The erroneous patternindex
- The approximate index in the pattern of the error, or -1
if the index is not knownpublic int getIndex()
Retrieves the error index.
-1
if the index is not knownpublic String getDescription()
Retrieves the description of the error.
public String getPattern()
Retrieves the erroneous regular-expression pattern.
public 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.
getMessage
in class Throwable
© 1993–2017, Oracle and/or its affiliates. All rights reserved.
Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
Various third party code in OpenJDK is licensed under different licenses (see Debian package).
Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.