# Package java.nio.charset

- Class Summary
  Class | Description
  --- | ---
  Charset | A named mapping between sequences of sixteen-bit Unicode code units and sequences of bytes.
  CharsetDecoder | An engine that can transform a sequence of bytes in a specific charset into a sequence of sixteen-bit Unicode characters.
  CharsetEncoder | An engine that can transform a sequence of sixteen-bit Unicode characters into a sequence of bytes in a specific charset.

- Exception Summary
  Exception | Description
  --- | ---
  IllegalCharsetNameException | Unchecked exception thrown when a string that is not a legal charset name is used as such.
  UnsupportedCharsetException | Unchecked exception thrown when no support is available for a requested charset.

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