Enum Constant Detail

• Greyscale

  public static final PngColorType Greyscale

  Each pixel is a greyscale sample.

• TrueColor

  public static final PngColorType TrueColor

  Each pixel is an R,G,B triple.

• IndexedColor

  public static final PngColorType IndexedColor

  Each pixel is a palette index. Seeing this value indicates that a PLTE chunk shall appear.

• GreyscaleWithAlpha

  public static final PngColorType GreyscaleWithAlpha

  Each pixel is a greyscale sample followed by an alpha sample.

• TrueColorWithAlpha

  public static final PngColorType TrueColorWithAlpha

  Each pixel is an R,G,B triple followed by an alpha sample.

Method Detail

• values

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

  Returns:

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

• valueOf

  public static PngColorType 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

• fromNumericValue

  public static PngColorType fromNumericValue(int numericValue)

• getNumericValue

  public int getNumericValue()

• getDescription

  public String getDescription()

• getAllowedBitDepths

  public int[] getAllowedBitDepths()