## Uses of Class
io.vertx.core.cli.Option

- Packages that use Option
  Package | Description
  --- | ---
  io.vertx.core.cli |
  io.vertx.rxjava.core.cli |

- - ### Uses of Option in io.vertx.core.cli

    Subclasses of Option in io.vertx.core.cli
    Modifier and Type | Class and Description
    --- | ---
    `class` | `TypedOption<T>` An implementation of `Option` for java specifying the type of object received by the option.

    Fields in io.vertx.core.cli with type parameters of type Option
    Modifier and Type | Field and Description
    --- | ---
    `protected Comparator<Option>` | UsageMessageFormatter.`optionComparator` Comparator used to sort the options when they output in help text Defaults to case-insensitive alphabetical sorting by option key.

    Methods in io.vertx.core.cli that return Option
    Modifier and Type | Method and Description
    --- | ---
    `Option` | Option.`addChoice(String choice)` Adds a choice to the list of values accepted by this option.
    `Option` | InvalidValueException.`getOption()`
    `Option` | MissingValueException.`getOption()`
    `Option` | CLI.`getOption(String name)` Gets an `Option` based on its name (short name, long name or argument name).
    `Option` | Option.`setArgName(String argName)` Sets te arg name for this option.
    `Option` | Option.`setChoices(Set<String> choices)` Sets the list of values accepted by this option.
    `Option` | Option.`setDefaultValue(String defaultValue)` Sets the default value of this option
    `Option` | Option.`setDescription(String description)` Sets te description of this option.
    `Option` | Option.`setFlag(boolean flag)` Configures the current `Option` to be a flag.
    `Option` | Option.`setHelp(boolean help)` Sets whether or not this option is a "help" option
    `Option` | Option.`setHidden(boolean hidden)` Sets whether or not this option should be hidden
    `Option` | Option.`setLongName(String longName)` Sets the long name of this option.
    `Option` | Option.`setMultiValued(boolean multiValued)` Sets whether or not this option can receive several values.
    `Option` | Option.`setRequired(boolean required)` Sets whether or not this option is mandatory.
    `Option` | Option.`setShortName(String shortName)` Sets the short name of this option.
    `Option` | Option.`setSingleValued(boolean singleValued)` Sets whether or not this option can receive a value.

    Methods in io.vertx.core.cli that return types with arguments of type Option
    Modifier and Type | Method and Description
    --- | ---
    `Collection<Option>` | MissingOptionException.`getExpected()`
    `Comparator<Option>` | UsageMessageFormatter.`getOptionComparator()` Comparator used to sort the options when they output in help text.
    `List<Option>` | AmbiguousOptionException.`getOptions()`
    `List<Option>` | CLI.`getOptions()` Gets the list of options.

    Methods in io.vertx.core.cli with parameters of type Option
    Modifier and Type | Method and Description
    --- | ---
    `boolean` | CommandLine.`acceptMoreValues(Option option)` Checks whether or not the given option accept more values.
    `CLI` | CLI.`addOption(Option option)` Adds an option.
    `protected void` | UsageMessageFormatter.`appendOption(StringBuilder buff, Option option)` Appends the usage clause for an Option to a StringBuilder.
    `String` | CommandLine.`getRawValueForOption(Option option)` Gets the raw value of the given option.
    `default List<String>` | CommandLine.`getRawValues(Option option)` Deprecated. use `CommandLine.getRawValuesForOption(Option)`
    `List<String>` | CommandLine.`getRawValuesForOption(Option option)` Gets the raw values of the given option.
    `boolean` | CommandLine.`isOptionAssigned(Option option)` Checks whether or not the given option has been assigned in the command line.
    `boolean` | CommandLine.`isSeenInCommandLine(Option option)` Checks whether or not the given option has been seen in the user command line.

    Method parameters in io.vertx.core.cli with type arguments of type Option
    Modifier and Type | Method and Description
    --- | ---
    `CLI` | CLI.`addOptions(List<Option> options)` Adds a set of options.
    `void` | UsageMessageFormatter.`computeOptionsAndArguments(StringBuilder buffer, List<Option> options, List<Argument> arguments)` Computes the help for the specified Options to the specified writer.
    `protected StringBuilder` | UsageMessageFormatter.`renderOptionsAndArguments(StringBuilder sb, List<Option> options, List<Argument> arguments)` Renders the specified Options and Arguments and return the rendered output in a StringBuilder.
    `void` | UsageMessageFormatter.`setOptionComparator(Comparator<Option> comparator)` Set the comparator used to sort the options when they output in help text.
    `CLI` | CLI.`setOptions(List<Option> options)` Sets the list of arguments.

    Constructors in io.vertx.core.cli with parameters of type Option
    Constructor and Description
    `InvalidValueException(Option option, String value)` Creates a new instance of `InvalidValueException` for the given option and the given value.
    `InvalidValueException(Option option, String value, Exception cause)` Creates a new instance of `InvalidValueException` for the given option and the given value.
    `MissingValueException(Option option)` Creates a new instance of `MissingValueException` when an option requiring a value does not receive a value.
    `Option(Option other)` Creates a new instance of `Option` by copying the state of another `Option`.

    Constructor parameters in io.vertx.core.cli with type arguments of type Option
    Constructor and Description
    `AmbiguousOptionException(String token, List<Option> matchingOpts)` Creates a new instance of `AmbiguousOptionException`.
    `MissingOptionException(Collection<Option> expected)` Creates a new instance of `MissingOptionException`.

  - ### Uses of Option in io.vertx.rxjava.core.cli

    Methods in io.vertx.rxjava.core.cli that return Option
    Modifier and Type | Method and Description
    --- | ---
    `Option` | CLI.`getOption(String name)` Gets an `Option` based on its name (short name, long name or argument name).

    Methods in io.vertx.rxjava.core.cli that return types with arguments of type Option
    Modifier and Type | Method and Description
    --- | ---
    `List<Option>` | CLI.`getOptions()` Gets the list of options.

    Methods in io.vertx.rxjava.core.cli with parameters of type Option
    Modifier and Type | Method and Description
    --- | ---
    `boolean` | CommandLine.`acceptMoreValues(Option option)` Checks whether or not the given option accept more values.
    `CLI` | CLI.`addOption(Option option)` Adds an option.
    `String` | CommandLine.`getRawValueForOption(Option option)` Gets the raw value of the given option.
    `List<String>` | CommandLine.`getRawValues(Option option)` Gets the raw values of the given option.
    `List<String>` | CommandLine.`getRawValuesForOption(Option option)` Gets the raw values of the given option.
    `boolean` | CommandLine.`isOptionAssigned(Option option)` Checks whether or not the given option has been assigned in the command line.
    `boolean` | CommandLine.`isSeenInCommandLine(Option option)` Checks whether or not the given option has been seen in the user command line.

    Method parameters in io.vertx.rxjava.core.cli with type arguments of type Option
    Modifier and Type | Method and Description
    --- | ---
    `CLI` | CLI.`addOptions(List<Option> options)` Adds a set of options.
    `CLI` | CLI.`setOptions(List<Option> options)` Sets the list of arguments.

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