## Uses of Class
py4j.Py4JException

- Packages that use Py4JException
  Package | Description
  --- | ---
  py4j |
  py4j.commands |

- - ### Uses of Py4JException in py4j

    Subclasses of Py4JException in py4j
    Modifier and Type | Class and Description
    --- | ---
    `class` | `Py4JJavaException` Exception raised when an exception is thrown in the client code.
    `class` | `Py4JNetworkException` Exception raised when a network error is encountered while using Py4J.

  - ### Uses of Py4JException in py4j.commands

    Methods in py4j.commands that throw Py4JException
    Modifier and Type | Method and Description
    --- | ---
    `void` | ShutdownGatewayServerCommand.`execute(String commandName, BufferedReader reader, BufferedWriter writer)`
    `void` | ReflectionCommand.`execute(String commandName, BufferedReader reader, BufferedWriter writer)`
    `void` | MemoryCommand.`execute(String commandName, BufferedReader reader, BufferedWriter writer)`
    `void` | ListCommand.`execute(String commandName, BufferedReader reader, BufferedWriter writer)`
    `void` | JVMViewCommand.`execute(String commandName, BufferedReader reader, BufferedWriter writer)`
    `void` | HelpPageCommand.`execute(String commandName, BufferedReader reader, BufferedWriter writer)`
    `void` | FieldCommand.`execute(String commandName, BufferedReader reader, BufferedWriter writer)`
    `void` | ExceptionCommand.`execute(String commandName, BufferedReader reader, BufferedWriter writer)`
    `void` | DirCommand.`execute(String commandName, BufferedReader reader, BufferedWriter writer)`
    `void` | ConstructorCommand.`execute(String commandName, BufferedReader reader, BufferedWriter writer)`
    `void` | Command.`execute(String commandName, BufferedReader reader, BufferedWriter writer)`
    `void` | CallCommand.`execute(String commandName, BufferedReader reader, BufferedWriter writer)`
    `void` | ArrayCommand.`execute(String commandName, BufferedReader reader, BufferedWriter writer)`
    `abstract void` | AbstractCommand.`execute(String commandName, BufferedReader reader, BufferedWriter writer)`