Enum Unit

Enum Constant Detail

• PERCENTAGE

  public static final Unit PERCENTAGE

  Unit code representing in percentage of the containing element defined by terminal.

• PIXELS

  public static final Unit PIXELS

  Unit code representing pixels.

• REM

  public static final Unit REM

  Unit code representing the font-size of the root font.

• EM

  public static final Unit EM

  Unit code representing the font-size of the relevant font.

• VW

  public static final Unit VW

  Unit code representing the viewport's width.

• VH

  public static final Unit VH

  Unit code representing the viewport's height.

• VMIN

  public static final Unit VMIN

  Unit code representing the viewport's smaller dimension.

• VMAX

  public static final Unit VMAX

  Unit code representing the viewport's larger dimension.

• POINTS

  public static final Unit POINTS

  Unit code representing points (1/72nd of an inch).

• PICAS

  public static final Unit PICAS

  Unit code representing picas (12 points).

• EX

  public static final Unit EX

  Unit code representing the x-height of the relevant font.

• MM

  public static final Unit MM

  Unit code representing millimeters.

• CH

  public static final Unit CH

  Unit code representing the width of the "0" (zero).

• CM

  public static final Unit CM

  Unit code representing centimeters.

• INCH

  public static final Unit INCH

  Unit code representing inches.

Method Detail

• values

  public static Unit[] 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 (Unit c : Unit.values())
      System.out.println(c);
  

  Returns:

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

• valueOf

  public static Unit 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

• getSymbol

  public String getSymbol()

• toString

  public String toString()

  Overrides:

  toString in class Enum<Unit>

• getUnit

  public static Optional<Unit> getUnit​(String cssSize)

  Gives size unit of the css string representing a size.

  Parameters:

  cssSize - Css compliant size string such as "50px".

  Returns:

  A Optional unit.

• getSize

  public static float getSize​(String cssSize)

  Gives size component as float of the css string representing a size.

  Parameters:

  cssSize - Css compliant size string such as "50px".

  Returns:

  Size as float, 0 if string contained only the unit.

• getUnitFromSymbol

  public static Unit getUnitFromSymbol​(String symbol)

  Convert unit string symbol to Unit.

  Parameters:

  symbol - A String.

  Returns:

  A Unit, Unit.PIXELS if symbol was null or not matching.