# Package org.apache.commons.compress.java.util.jar

- Interface Summary
  Interface | Description
  --- | ---
  Pack200.Packer | The interface defining the API for converting a JAR file to an output stream in the Pack200 format.
  Pack200.Unpacker | The interface defining the API for converting a packed stream in the Pack200 format to a JAR file.

- Class Summary
  Class | Description
  --- | ---
  Pack200 | Class factory for `Pack200.Packer` and `Pack200.Unpacker`.

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