CommandLineParser (Apache Commons Jelly Core 1.1-jenkins-20230713 API)

java.lang.Object
- org.apache.commons.jelly.util.CommandLineParser

```
public class CommandLineParser
extends Object
```
Utility class to parse command line options using CLI. Using a separate class allows us to run Jelly without CLI in the classpath when the command line interface is not in use.

Version:

$Revision: 155420 $

Author:

James Strachan, Morgan Delagrange

Field Summary

Fields
Modifier and Type Field Description

protected static CommandLineParser _instance

Constructor Summary

Constructors
Constructor Description

CommandLineParser()

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static CommandLineParser`	`getInstance()`
`void`	`invokeCommandLineJelly(String[] args)`	Parse out the command line options and configure the give Jelly instance.
`org.apache.commons.cli.CommandLine`	`parseCommandLineOptions(String[] args)`	Parse the command line using CLI.

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

- Field Detail
  - _instance
```
protected static CommandLineParser _instance
```
- Constructor Detail
  - CommandLineParser
```
public CommandLineParser()
```
- Method Detail
  - getInstance
```
public static CommandLineParser getInstance()
```
  - invokeCommandLineJelly
```
public void invokeCommandLineJelly(String[] args)
                            throws JellyException
```
    Parse out the command line options and configure the give Jelly instance.
    
    Parameters:
    
    args - options from the command line
    
    Throws:
    
    JellyException - if the command line could not be parsed
  - parseCommandLineOptions
```
public org.apache.commons.cli.CommandLine parseCommandLineOptions(String[] args)
                                                           throws org.apache.commons.cli.ParseException
```
    Parse the command line using CLI. -o and -script are reserved for Jelly. -Dsysprop=sysval is support on the command line as well.
    
    Throws:
    
    org.apache.commons.cli.ParseException