Package nz.org.riskscape.picocli

Interface CommandLine.IExceptionHandler

All Known Implementing Classes:

CommandLine.DefaultExceptionHandler

Enclosing class:

CommandLine

@Deprecated
public static interface CommandLine.IExceptionHandler

Deprecated.

see CommandLine.execute(String...), CommandLine.IParameterExceptionHandler and CommandLine.IExecutionExceptionHandler

Represents a function that can handle a ParameterException that occurred while parsing the command line arguments. This is a functional interface whose functional method is handleException(CommandLine.ParameterException, PrintStream, CommandLine.Help.Ansi, String...).

Implementations of this function can be passed to the CommandLine::parseWithHandlers methods to handle situations when the command line could not be parsed.

Method Summary

Modifier and Type	Method	Description
List<Object>	handleException(CommandLine.ParameterException ex, PrintStream out, CommandLine.Help.Ansi ansi, String... args)	Deprecated. Handles a ParameterException that occurred while parsing the command line arguments and optionally returns a list of results.

Method Details

handleException

List<Object> handleException(CommandLine.ParameterException ex,
 PrintStream out,
 CommandLine.Help.Ansi ansi,
 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

out - the PrintStream to print help to if requested

ansi - for printing help messages using ANSI styles and colors

args - the command line arguments that could not be parsed

Returns:

a list of results, or an empty list if there are no results