Package nz.org.riskscape.picocli

Interface CommandLine.IExceptionHandler2<R>

Type Parameters:
R - the return type of this handler
All Known Implementing Classes:
CommandLine.DefaultExceptionHandler
Enclosing class:
CommandLine
@Deprecated public static interface CommandLine.IExceptionHandler2<R>
Deprecated.
see CommandLine.execute(String...), CommandLine.IParameterExceptionHandler and CommandLine.IExecutionExceptionHandler

Classes implementing this interface know how to handle ParameterExceptions (usually from invalid user input) and ExecutionExceptions that occurred while executing the Runnable or Callable command.

Implementations of this interface can be passed to the CommandLine::parseWithHandlers method.

This interface replaces the CommandLine.IParseResultHandler interface.

See Also:

  • Method Details

    • handleParseException

      R handleParseException(CommandLine.ParameterException ex, String[] args)
      Deprecated.
      Handles a ParameterException that occurred while parsing the command line arguments and optionally returns a list of results.
      Parameters:
      ex - the ParameterException describing the problem that occurred while parsing the command line arguments, and the CommandLine representing the command or subcommand whose input was invalid
      args - the command line arguments that could not be parsed
      Returns:
      an object resulting from handling the exception

    • handleExecutionException

      R handleExecutionException(CommandLine.ExecutionException ex, CommandLine.ParseResult parseResult)
      Deprecated.
      Handles a ExecutionException that occurred while executing the Runnable or Callable command and optionally returns a list of results.
      Parameters:
      ex - the ExecutionException describing the problem that occurred while executing the Runnable or Callable command, and the CommandLine representing the command or subcommand that was being executed
      parseResult - the result of parsing the command line arguments
      Returns:
      an object resulting from handling the exception