CLI (Vert.x Stack - Docs 4.0.3 API)

java.lang.Object
- io.vertx.reactivex.core.cli.CLI

```
public class CLI
extends Object
```
Interface defining a command-line interface (in other words a command such as 'run', 'ls'...). This interface is polyglot to ease reuse such as in Vert.x Shell.
A command line interface has a name, and defines a set of options and arguments. Options are key-value pair such as -foo=bar or -flag. The supported formats depend on the used parser. Arguments are unlike options raw values. Options are defined using Option, while argument are defined using Argument.
Command line interfaces also define a summary and a description. These attributes are used in the usage generation . To disable the help generation, set the hidden attribute to true.
Command Line Interface object does not contains "value", it's a model. It must be evaluated by a parser that returns a CommandLine object containing the argument and option values.
NOTE: This class has been automatically generated from the original non RX-ified interface using Vert.x codegen.

Field Summary

Fields
Modifier and Type Field and Description

static io.vertx.lang.rx.TypeArg<CLI> __TYPE_ARG

Fields
Modifier and Type	Field and Description
`static io.vertx.lang.rx.TypeArg<CLI>`	`__TYPE_ARG`

Constructor Summary

Constructors
Constructor and Description

CLI(CLI delegate)

CLI(Object delegate)

Constructors
Constructor and Description
`CLI(CLI delegate)`
`CLI(Object delegate)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`CLI`	`addArgument(Argument arg)` Adds an argument.
`CLI`	`addArguments(List<Argument> args)` Adds a set of arguments.
`CLI`	`addOption(Option option)` Adds an option.
`CLI`	`addOptions(List<Option> options)` Adds a set of options.
`static CLI`	`create(String name)` Creates an instance of `CLI` using the default implementation.
`boolean`	`equals(Object o)`
`Argument`	`getArgument(int index)` Gets an `Argument` based on its index.
`Argument`	`getArgument(String name)` Gets an `Argument` based on its name (argument name).
`List<Argument>`	`getArguments()` Gets the list of defined arguments.
`CLI`	`getDelegate()`
`String`	`getDescription()`
`String`	`getName()`
`Option`	`getOption(String name)` Gets an `Option` based on its name (short name, long name or argument name).
`List<Option>`	`getOptions()` Gets the list of options.
`int`	`getPriority()`
`String`	`getSummary()`
`int`	`hashCode()`
`boolean`	`isHidden()` Checks whether or not the current `CLI` instance is hidden.
`static CLI`	`newInstance(CLI arg)`
`CommandLine`	`parse(List<String> arguments)` Parses the user command line interface and create a new `CommandLine` containing extracting values.
`CommandLine`	`parse(List<String> arguments, boolean validate)` Parses the user command line interface and create a new `CommandLine` containing extracting values.
`CLI`	`removeArgument(int index)` Removes an argument identified by its index.
`CLI`	`removeOption(String name)` Removes an option identified by its name.
`CLI`	`setArguments(List<Argument> args)` Sets the list of arguments.
`CLI`	`setDescription(String desc)`
`CLI`	`setHidden(boolean hidden)` Sets whether or not the current instance of `CLI` must be hidden.
`CLI`	`setName(String name)` Sets the name of the CLI.
`CLI`	`setOptions(List<Option> options)` Sets the list of arguments.
`CLI`	`setPriority(int priority)` Sets the priority of the CLI.
`CLI`	`setSummary(String summary)` Sets the summary of the CLI.
`String`	`toString()`

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

- Field Detail
  - __TYPE_ARG
```
public static final io.vertx.lang.rx.TypeArg<CLI> __TYPE_ARG
```
- Constructor Detail
  - CLI
```
public CLI(CLI delegate)
```
  - CLI
```
public CLI(Object delegate)
```
- Method Detail
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - equals
```
public boolean equals(Object o)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - getDelegate
```
public CLI getDelegate()
```
  - create
```
public static CLI create(String name)
```
    Creates an instance of CLI using the default implementation.
    
    Parameters:
    
    name - the name of the CLI (must not be null)
    
    Returns:
    
    the created instance of CLI
  - parse
```
public CommandLine parse(List<String> arguments)
```
    Parses the user command line interface and create a new CommandLine containing extracting values.
    
    Parameters:
    
    arguments - the arguments
    
    Returns:
    
    the creates command line
  - parse
```
public CommandLine parse(List<String> arguments,
                         boolean validate)
```
    Parses the user command line interface and create a new CommandLine containing extracting values.
    
    Parameters:
    
    arguments - the arguments
    
    validate - enable / disable parsing validation
    
    Returns:
    
    the creates command line
  - getName
```
public String getName()
```
    Returns:
    
    the CLI name.
  - setName
```
public CLI setName(String name)
```
    Sets the name of the CLI.
    
    Parameters:
    
    name - the name
    
    Returns:
    
    the current CLI instance
  - getDescription
```
public String getDescription()
```
    Returns:
    
    the CLI description.
  - setDescription
```
public CLI setDescription(String desc)
```
  - getSummary
```
public String getSummary()
```
    Returns:
    
    the CLI summary.
  - setSummary
```
public CLI setSummary(String summary)
```
    Sets the summary of the CLI.
    
    Parameters:
    
    summary - the summary
    
    Returns:
    
    the current CLI instance
  - isHidden
```
public boolean isHidden()
```
    Checks whether or not the current CLI instance is hidden.
    
    Returns:
    
    true if the current CLI is hidden, otherwise
  - setHidden
```
public CLI setHidden(boolean hidden)
```
    Sets whether or not the current instance of CLI must be hidden. Hidden CLI are not listed when displaying usages / help messages. In other words, hidden commands are for power user.
    
    Parameters:
    
    hidden - enables or disables the hidden aspect of the CI
    
    Returns:
    
    the current CLI instance
  - getOptions
```
public List<Option> getOptions()
```
    Gets the list of options.
    
    Returns:
    
    the list of options, empty if none.
  - addOption
```
public CLI addOption(Option option)
```
    Adds an option.
    
    Parameters:
    
    option - the option, must not be null.
    
    Returns:
    
    the current CLI instance
  - addOptions
```
public CLI addOptions(List<Option> options)
```
    Adds a set of options. Unlike setOptions(java.util.List<io.vertx.core.cli.Option>)}, this method does not remove the existing options. The given list is appended to the existing list.
    
    Parameters:
    
    options - the options, must not be null
    
    Returns:
    
    the current CLI instance
  - setOptions
```
public CLI setOptions(List<Option> options)
```
    Sets the list of arguments.
    
    Parameters:
    
    options - the list of options, must not be null
    
    Returns:
    
    the current CLI instance
  - getArguments
```
public List<Argument> getArguments()
```
    Gets the list of defined arguments.
    
    Returns:
    
    the list of argument, empty if none.
  - addArgument
```
public CLI addArgument(Argument arg)
```
    Adds an argument.
    
    Parameters:
    
    arg - the argument, must not be null
    
    Returns:
    
    the current CLI instance
  - addArguments
```
public CLI addArguments(List<Argument> args)
```
    Adds a set of arguments. Unlike setArguments(java.util.List<io.vertx.core.cli.Argument>), this method does not remove the existing arguments. The given list is appended to the existing list.
    
    Parameters:
    
    args - the arguments, must not be null
    
    Returns:
    
    the current CLI instance
  - setArguments
```
public CLI setArguments(List<Argument> args)
```
    Sets the list of arguments.
    
    Parameters:
    
    args - the list of arguments, must not be null
    
    Returns:
    
    the current CLI instance
  - getOption
```
public Option getOption(String name)
```
    Gets an Option based on its name (short name, long name or argument name).
    
    Parameters:
    
    name - the name, must not be null
    
    Returns:
    
    the Option, null if not found
  - getArgument
```
public Argument getArgument(String name)
```
    Gets an Argument based on its name (argument name).
    
    Parameters:
    
    name - the name of the argument, must not be null
    
    Returns:
    
    the Argument, null if not found.
  - getArgument
```
public Argument getArgument(int index)
```
    Gets an Argument based on its index.
    
    Parameters:
    
    index - the index, must be positive or zero.
    
    Returns:
    
    the Argument, null if not found.
  - removeOption
```
public CLI removeOption(String name)
```
    Removes an option identified by its name. This method does nothing if the option cannot be found.
    
    Parameters:
    
    name - the option name
    
    Returns:
    
    the current CLI instance
  - removeArgument
```
public CLI removeArgument(int index)
```
    Removes an argument identified by its index. This method does nothing if the argument cannot be found.
    
    Parameters:
    
    index - the argument index
    
    Returns:
    
    the current CLI instance
  - getPriority
```
public int getPriority()
```
    Returns:
    
    the CLI priority.
  - setPriority
```
public CLI setPriority(int priority)
```
    Sets the priority of the CLI.
    
    Parameters:
    
    priority - the priority
    
    Returns:
    
    the current CLI instance
  - newInstance
```
public static CLI newInstance(CLI arg)
```

Class CLI

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

__TYPE_ARG

Constructor Detail

CLI

CLI

Method Detail

toString

equals

hashCode

getDelegate

create

parse

parse

getName

setName

getDescription

setDescription

getSummary

setSummary

isHidden

setHidden

getOptions

addOption

addOptions

setOptions

getArguments

addArgument

addArguments

setArguments

getOption

getArgument

getArgument

removeOption

removeArgument

getPriority

setPriority

newInstance