Class UnknownFormatConversionException

java.util.UnknownFormatConversionException

All Implemented Interfaces:: Serializable

public non-sealed class UnknownFormatConversionException extends IllegalFormatException

Unchecked exception thrown when an unknown conversion is given.

Unless otherwise specified, passing a null argument to any method or constructor in this class will cause a NullPointerException to be thrown.

Since:

1.5

See Also:

Constructor Summary

Constructor	Description
`UnknownFormatConversionException(String s)`	Constructs an instance of this class with the unknown conversion.

Method Summary

Modifier and Type	Method	Description
`String`	`getConversion()`	Returns the unknown conversion.

Methods declared in class Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods declared in class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

UnknownFormatConversionException

public UnknownFormatConversionException(String s)

Constructs an instance of this class with the unknown conversion.

Parameters:: s - Unknown conversion

Method Details

getConversion

public String getConversion()

Returns the unknown conversion.

Returns:: The unknown conversion.

© 1993, 2025, 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.
https://docs.oracle.com/en/java/javase/25/docs/api/java.base/java/util/UnknownFormatConversionException.html