com.google.re2j

Class PatternSyntaxException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

com.google.re2j.PatternSyntaxException

All Implemented Interfaces:

java.io.Serializable

public class PatternSyntaxException
extends java.lang.RuntimeException

An exception thrown by the parser if the pattern was invalid. Following java.util.regex.PatternSyntaxException, this is an unchecked exception.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
PatternSyntaxException(java.lang.String error)
PatternSyntaxException(java.lang.String error, java.lang.String input)

Method Summary

Modifier and Type	Method and Description
java.lang.String	getDescription() Retrieves the description of the error.
int	getIndex() Retrieves the error index.
java.lang.String	getPattern() Retrieves the erroneous regular-expression pattern.

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, 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

PatternSyntaxException

public PatternSyntaxException(java.lang.String error,
                              java.lang.String input)

PatternSyntaxException

public PatternSyntaxException(java.lang.String error)

Method Detail

getIndex

public int getIndex()

Retrieves the error index.

Returns:

The approximate index in the pattern of the error, or -1 if the index is not known

getDescription

public java.lang.String getDescription()

Retrieves the description of the error.

Returns:

The description of the error

getPattern

public java.lang.String getPattern()

Retrieves the erroneous regular-expression pattern.

Returns:

The erroneous pattern