public
class
PatternSyntaxException
extends IllegalArgumentException
java.lang.Object | |||||
↳ | java.lang.Throwable | ||||
↳ | java.lang.Exception | ||||
↳ | java.lang.RuntimeException | ||||
↳ | java.lang.IllegalArgumentException | ||||
↳ | java.util.regex.PatternSyntaxException |
Unchecked exception thrown to indicate a syntax error in a regular-expression pattern.
Public constructors | |
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PatternSyntaxException(String desc, String regex, int index)
Constructs a new instance of this class. |
Public methods | |
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String
|
getDescription()
Retrieves the description of the error. |
int
|
getIndex()
Retrieves the error index. |
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. |
String
|
getPattern()
Retrieves the erroneous regular-expression pattern. |
Inherited methods | |
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From
class
java.lang.Throwable
| |
From
class
java.lang.Object
|
PatternSyntaxException (String desc, String regex, int index)
Constructs a new instance of this class.
Parameters | |
---|---|
desc |
String :
A description of the error |
regex |
String :
The erroneous pattern |
index |
int :
The approximate index in the pattern of the error,
or -1 if the index is not known
|
String getDescription ()
Retrieves the description of the error.
Returns | |
---|---|
String |
The description of the error |
int getIndex ()
Retrieves the error index.
Returns | |
---|---|
int |
The approximate index in the pattern of the error, or -1 if the index is not known |
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.
Returns | |
---|---|
String |
The full detail message |
String getPattern ()
Retrieves the erroneous regular-expression pattern.
Returns | |
---|---|
String |
The erroneous pattern |