picocli

## Enum CommandLine.Help.Ansi.Style

- java.lang.Object
- - java.lang.Enum<CommandLine.Help.Ansi.Style>
  - - picocli.CommandLine.Help.Ansi.Style

- All Implemented Interfaces:
    Serializable, Comparable<CommandLine.Help.Ansi.Style>, CommandLine.Help.Ansi.IStyle
  Enclosing class:
    CommandLine.Help.Ansi

      public static enum CommandLine.Help.Ansi.Style
      extends Enum<CommandLine.Help.Ansi.Style>
      implements CommandLine.Help.Ansi.IStyle

  A set of pre-defined ANSI escape code styles and colors, and a set of convenience methods for parsing text with embedded markup style names, as well as convenience methods for converting styles to strings with embedded escape codes.

- - ### Enum Constant Summary

    Enum Constants
    Enum Constant and Description
    `bg_black`
    `bg_blue`
    `bg_cyan`
    `bg_green`
    `bg_magenta`
    `bg_red`
    `bg_white`
    `bg_yellow`
    `blink`
    `bold`
    `faint`
    `fg_black`
    `fg_blue`
    `fg_cyan`
    `fg_green`
    `fg_magenta`
    `fg_red`
    `fg_white`
    `fg_yellow`
    `italic`
    `reset`
    `reverse`
    `underline`

  - ### Field Summary

    - ### Fields inherited from interface picocli.CommandLine.Help.Ansi.IStyle

      `CSI`

  - ### Method Summary

    All Methods Static Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `static CommandLine.Help.Ansi.IStyle` | `bg(String str)` Parses the specified style markup and returns the associated style.
    `static CommandLine.Help.Ansi.IStyle` | `fg(String str)` Parses the specified style markup and returns the associated style.
    `String` | `off()` Returns the ANSI escape code for turning this style off.
    `static String` | `off(CommandLine.Help.Ansi.IStyle... styles)` Returns the concatenated ANSI escape codes for turning all specified styles off.
    `String` | `on()` Returns the ANSI escape code for turning this style on.
    `static String` | `on(CommandLine.Help.Ansi.IStyle... styles)` Returns the concatenated ANSI escape codes for turning all specified styles on.
    `static CommandLine.Help.Ansi.IStyle[]` | `parse(String commaSeparatedCodes)` Parses the specified comma-separated sequence of style descriptors and returns the associated styles.
    `static CommandLine.Help.Ansi.Style` | `valueOf(String name)` Returns the enum constant of this type with the specified name.
    `static CommandLine.Help.Ansi.Style[]` | `values()` Returns an array containing the constants of this enum type, in the order they are declared.

    - ### Methods inherited from class java.lang.Enum

      `clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf`

    - ### Methods inherited from class java.lang.Object

      `getClass, notify, notifyAll, wait, wait, wait`

- - ### Enum Constant Detail

    - #### reset

          public static final CommandLine.Help.Ansi.Style reset

    - #### bold

          public static final CommandLine.Help.Ansi.Style bold

    - #### faint

          public static final CommandLine.Help.Ansi.Style faint

    - #### italic

          public static final CommandLine.Help.Ansi.Style italic

    - #### underline

          public static final CommandLine.Help.Ansi.Style underline

    - #### blink

          public static final CommandLine.Help.Ansi.Style blink

    - #### reverse

          public static final CommandLine.Help.Ansi.Style reverse

    - #### fg_black

          public static final CommandLine.Help.Ansi.Style fg_black

    - #### fg_red

          public static final CommandLine.Help.Ansi.Style fg_red

    - #### fg_green

          public static final CommandLine.Help.Ansi.Style fg_green

    - #### fg_yellow

          public static final CommandLine.Help.Ansi.Style fg_yellow

    - #### fg_blue

          public static final CommandLine.Help.Ansi.Style fg_blue

    - #### fg_magenta

          public static final CommandLine.Help.Ansi.Style fg_magenta

    - #### fg_cyan

          public static final CommandLine.Help.Ansi.Style fg_cyan

    - #### fg_white

          public static final CommandLine.Help.Ansi.Style fg_white

    - #### bg_black

          public static final CommandLine.Help.Ansi.Style bg_black

    - #### bg_red

          public static final CommandLine.Help.Ansi.Style bg_red

    - #### bg_green

          public static final CommandLine.Help.Ansi.Style bg_green

    - #### bg_yellow

          public static final CommandLine.Help.Ansi.Style bg_yellow

    - #### bg_blue

          public static final CommandLine.Help.Ansi.Style bg_blue

    - #### bg_magenta

          public static final CommandLine.Help.Ansi.Style bg_magenta

    - #### bg_cyan

          public static final CommandLine.Help.Ansi.Style bg_cyan

    - #### bg_white

          public static final CommandLine.Help.Ansi.Style bg_white

  - ### Method Detail

    - #### values

          public static CommandLine.Help.Ansi.Style[] values()

      Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

          for (CommandLine.Help.Ansi.Style c : CommandLine.Help.Ansi.Style.values())
              System.out.println(c);

      Returns:
        an array containing the constants of this enum type, in the order they are declared

    - #### valueOf

          public static CommandLine.Help.Ansi.Style valueOf(String name)

      Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
      Parameters:
        `name` - the name of the enum constant to be returned.
      Returns:
        the enum constant with the specified name
      Throws:
        `IllegalArgumentException` - if this enum type has no constant with the specified name
        `NullPointerException` - if the argument is null

    - #### on

          public String on()

      Description copied from interface: `CommandLine.Help.Ansi.IStyle`
      Returns the ANSI escape code for turning this style on.
      Specified by:
        `on` in interface `CommandLine.Help.Ansi.IStyle`
      Returns:
        the ANSI escape code for turning this style on

    - #### off

          public String off()

      Description copied from interface: `CommandLine.Help.Ansi.IStyle`
      Returns the ANSI escape code for turning this style off.
      Specified by:
        `off` in interface `CommandLine.Help.Ansi.IStyle`
      Returns:
        the ANSI escape code for turning this style off

    - #### on

          public static String on(CommandLine.Help.Ansi.IStyle... styles)

      Returns the concatenated ANSI escape codes for turning all specified styles on.
      Parameters:
        `styles` - the styles to generate ANSI escape codes for
      Returns:
        the concatenated ANSI escape codes for turning all specified styles on

    - #### off

          public static String off(CommandLine.Help.Ansi.IStyle... styles)

      Returns the concatenated ANSI escape codes for turning all specified styles off.
      Parameters:
        `styles` - the styles to generate ANSI escape codes for
      Returns:
        the concatenated ANSI escape codes for turning all specified styles off

    - #### fg

          public static CommandLine.Help.Ansi.IStyle fg(String str)

      Parses the specified style markup and returns the associated style. The markup may be one of the Style enum value names, or it may be one of the Style enum value names when `"fg_"` is prepended, or it may be one of the indexed colors in the 256 color palette.
      Parameters:
        `str` - the case-insensitive style markup to convert, e.g. `"blue"` or `"fg_blue"`, or `"46"` (indexed color) or `"0;5;0"` (RGB components of an indexed color)
      Returns:
        the IStyle for the specified converter

    - #### bg

          public static CommandLine.Help.Ansi.IStyle bg(String str)

      Parses the specified style markup and returns the associated style. The markup may be one of the Style enum value names, or it may be one of the Style enum value names when `"bg_"` is prepended, or it may be one of the indexed colors in the 256 color palette.
      Parameters:
        `str` - the case-insensitive style markup to convert, e.g. `"blue"` or `"bg_blue"`, or `"46"` (indexed color) or `"0;5;0"` (RGB components of an indexed color)
      Returns:
        the IStyle for the specified converter

    - #### parse

          public static CommandLine.Help.Ansi.IStyle[] parse(String commaSeparatedCodes)

      Parses the specified comma-separated sequence of style descriptors and returns the associated styles. For each markup, strings starting with `"bg("` are delegated to `bg(String)`, others are delegated to `bg(String)`.
      Parameters:
        `commaSeparatedCodes` - one or more descriptors, e.g. `"bg(blue),underline,red"`
      Returns:
        an array with all styles for the specified descriptors

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