MissingValueException (Vert.x Stack - Docs 5.0.0.CR3 API)

java.lang.Object
- java.lang.Throwable
- - java.lang.Exception
  - - java.lang.RuntimeException
    - - io.vertx.core.cli.CLIException
      - io.vertx.core.cli.MissingValueException

All Implemented Interfaces:

Serializable
```
public class MissingValueException
extends CLIException
```
Exception thrown when an option requiring a value does not receive the value, or when a mandatory argument does not receive a value.

Author:

Clement Escoffier

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor	Description
`MissingValueException(Argument argument)`	Creates a new instance of `MissingValueException` when a mandatory argument is not set in the user command line.
`MissingValueException(Option option)`	Creates a new instance of `MissingValueException` when an option requiring a value does not receive a value.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

Argument getArgument()

Option getOption()
- Methods inherited from class java.lang.Throwable
  addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - MissingValueException
```
public MissingValueException(Option option)
```
    Creates a new instance of MissingValueException when an option requiring a value does not receive a value.
    
    Parameters:
    
    option - the option
  - MissingValueException
```
public MissingValueException(Argument argument)
```
    Creates a new instance of MissingValueException when a mandatory argument is not set in the user command line.
    
    Parameters:
    
    argument - the argument
- Method Detail
  - getOption
```
public Option getOption()
```
    Returns:
    
    the option, may be null if the exception is about an argument.
  - getArgument
```
public Argument getArgument()
```
    Returns:
    
    the argument, may be null if the exception is about an option.