UnsupportedCharsetException (Java SE 22 & JDK 22)
Description: declaration: module: java.base, package: java.nio.charset, class: UnsupportedCharsetException
Keywords: java.nio.charset.UnsupportedCharsetException class

Module java.base
Package java.nio.charset

# Class UnsupportedCharsetException

java.lang.Object
java.lang.Throwable
java.lang.Exception
java.lang.RuntimeException
java.lang.IllegalArgumentException
java.nio.charset.UnsupportedCharsetException

All Implemented Interfaces:
  `Serializable`

public class UnsupportedCharsetException extends IllegalArgumentException
Unchecked exception thrown when no support is available for a requested charset.

Since:
  1.4
See Also:
  - Serialized Form

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `UnsupportedCharsetException(String charsetName)`
  Constructs an instance of this class.

- ## Method Summary

  Modifier and Type
  Method
  Description
  `String`
  `getCharsetName()`
  Retrieves the name of the unsupported charset.

  ### Methods declared in class java.lang.Throwable

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

  ### Methods declared in class java.lang.Object

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

- ## Constructor Details

  - ### UnsupportedCharsetException

    public UnsupportedCharsetException(String charsetName)
    Constructs an instance of this class.
    Parameters:
      `charsetName` - The name of the unsupported charset

- ## Method Details

  - ### getCharsetName

    public String getCharsetName()
    Retrieves the name of the unsupported charset.
    Returns:
      The name of the unsupported charset