Showing content from http://java.sun.com/j2se/1.5/docs/api/java/lang/../../java/util/regex/PatternSyntaxException.html below:
PatternSyntaxException (Java 2 Platform SE 5.0)
java.util.regex
Class PatternSyntaxException
java.lang.Object
java.lang.Throwable
java.lang.Exception
java.lang.RuntimeException
java.lang.IllegalArgumentException
java.util.regex.PatternSyntaxException
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All Implemented Interfaces:
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Serializable
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public class PatternSyntaxException
- extends IllegalArgumentException
Unchecked exception thrown to indicate a syntax error in a regular-expression pattern.
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Since:
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1.4
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See Also:
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Serialized Form
Method Summary 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. PatternSyntaxException
public PatternSyntaxException(String desc,
String regex,
int index)
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Constructs a new instance of this class.
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Parameters:
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desc - A description of the error
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regex - The erroneous pattern
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index - The approximate index in the pattern of the error, or -1 if the index is not known
getIndex
public int getIndex()
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Retrieves the error index.
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Returns:
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The approximate index in the pattern of the error, or -1 if the index is not known
getDescription
public String getDescription()
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Retrieves the description of the error.
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Returns:
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The description of the error
getPattern
public String getPattern()
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Retrieves the erroneous regular-expression pattern.
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Returns:
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The erroneous pattern
getMessage
public String getMessage()
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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.
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Overrides:
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getMessage in class Throwable
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Returns:
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The full detail message
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For further API reference and developer documentation, see Java 2 SDK SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
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