Cli (Smithy API 1.49.0)

java.lang.Object
- software.amazon.smithy.cli.Cli

```
public final class Cli
extends java.lang.Object
```
This class provides a basic CLI abstraction.
Why are we not using a library for this? Because parsing command line options isn't difficult, we don't need to take a dependency, this code uses no reflection to improve startup time. We can control exactly what CLI features are supported in case we want to migrate to a library or event a different language.

Constructor Summary

Constructors
Constructor Description

Cli(Command command, java.lang.ClassLoader classLoader)
Creates a new CLI with the given name.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`colorFormatter(ColorFormatter colorFormatter)`
`int`	`run(java.lang.String[] args)`	Execute the command line using the given arguments.
`void`	`stderr(CliPrinter stderrPrinter)`
`void`	`stdout(CliPrinter stdoutPrinter)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - Cli
```
public Cli(Command command,
           java.lang.ClassLoader classLoader)
```
    Creates a new CLI with the given name.
    
    Parameters:
    
    command - CLI command to run.
    
    classLoader - ClassLoader to use when invoking commands.
- Method Detail
  - run
```
public int run(java.lang.String[] args)
```
    Execute the command line using the given arguments.
    
    Parameters:
    
    args - Arguments to parse.
    
    Returns:
    
    Returns the exit code.
    
    Throws:
    
    CliError - on error.
  - colorFormatter
```
public void colorFormatter(ColorFormatter colorFormatter)
```
  - stdout
```
public void stdout(CliPrinter stdoutPrinter)
```
  - stderr
```
public void stderr(CliPrinter stderrPrinter)
```