# Uses of Package
org.apache.commons.io.output

- Packages that use org.apache.commons.io.output
  Package | Description
  --- | ---
  org.apache.commons.io.output | This package provides implementations of output classes, such as `OutputStream` and `Writer`.

- Classes in org.apache.commons.io.output used by org.apache.commons.io.output
  Class and Description
  ClosedOutputStream Closed output stream.
  NullOutputStream This OutputStream writes all data to the famous /dev/null.
  NullWriter This `Writer` writes all data to the famous /dev/null.
  ProxyOutputStream A Proxy stream which acts as expected, that is it passes the method calls on to the proxied stream and doesn't change which methods are being called.
  ThresholdingOutputStream An output stream which triggers an event when a specified number of bytes of data have been written to it.

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