io.devcon5.cli

Class CLI

java.lang.Object

io.devcon5.cli.CLI

public class CLI
extends Object

CLI helper to parse arguments and inject them into a business class with field annotated to map the arguments.

Method Summary

Modifier and Type	Method and Description
static CLI	inject(String... args) Creates a new CLI instance for the given arguments.
<T> T	into(T target) The target object to inject the arguments into.
void	printUsage(org.apache.commons.cli.Options opts) Prints out the options for the cli

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

inject

public static CLI inject(String... args)

Creates a new CLI instance for the given arguments.

Parameters:

args - the arguments to inject

Returns:

into

public <T> T into(T target)

The target object to inject the arguments into. One CLI can be injected into multiple targets. The target may have fields annotated with CliOption or CliOptionGroup which are required to populate those fields with values from the argline

Type Parameters:

T - the type of the target

Parameters:

target - the target to inject values into

Returns:

the target reference

printUsage

public void printUsage(org.apache.commons.cli.Options opts)

Prints out the options for the cli