Record Class PngInfo

java.lang.Object
java.lang.Record
net.minecraft.util.PngInfo
public record PngInfo(int width, int height, byte bitDepth, byte colorType) extends Record

  • Field Details

    • width

      private final int width
      The field for the width record component.

    • height

      private final int height
      The field for the height record component.

    • bitDepth

      private final byte bitDepth
      The field for the bitDepth record component.

    • colorType

      private final byte colorType
      The field for the colorType record component.

    • FORMAT

      private static final HexFormat FORMAT

    • PNG_HEADER_SIZE

      private static final int PNG_HEADER_SIZE
      See Also:

    • PNG_HEADER

      private static final long PNG_HEADER
      See Also:

    • PNG_CHUNK_HEADER_SIZE

      private static final int PNG_CHUNK_HEADER_SIZE
      See Also:

    • PNG_CHUNK_TRAILER_SIZE

      private static final int PNG_CHUNK_TRAILER_SIZE
      See Also:

    • IHDR_TYPE

      private static final int IHDR_TYPE
      See Also:

    • IHDR_SIZE

      private static final int IHDR_SIZE
      See Also:

    • COLOR_TYPE_GRAYSCALE

      private static final byte COLOR_TYPE_GRAYSCALE
      See Also:

    • COLOR_TYPE_TRUECOLOR

      private static final byte COLOR_TYPE_TRUECOLOR
      See Also:

    • COLOR_TYPE_INDEXED

      private static final byte COLOR_TYPE_INDEXED
      See Also:

    • COLOR_TYPE_GRAYSCALE_ALPHA

      private static final byte COLOR_TYPE_GRAYSCALE_ALPHA
      See Also:

    • COLOR_TYPE_TRUECOLOR_ALPHA

      private static final byte COLOR_TYPE_TRUECOLOR_ALPHA
      See Also:

  • Constructor Details

    • PngInfo

      public PngInfo(int width, int height, byte bitDepth, byte colorType)
      Creates an instance of a PngInfo record class.
      Parameters:
      width - the value for the width record component
      height - the value for the height record component
      bitDepth - the value for the bitDepth record component
      colorType - the value for the colorType record component

  • Method Details

    • fromStream

      public static PngInfo fromStream(InputStream inputStream) throws IOException
      Throws:
      IOException

    • fromBytes

      public static PngInfo fromBytes(byte[] bytes) throws IOException
      Throws:
      IOException

    • validateHeader

      public static void validateHeader(ByteBuffer buffer) throws IOException
      Throws:
      IOException

    • validateBitDepth

      private static boolean validateBitDepth(int bitDepth)

    • validateColorType

      private static boolean validateColorType(int colorType)

    • validateBounds

      private static boolean validateBounds(int width, int height, byte bitDepth, byte colorType)

    • toString

      public final String toString()
      Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.
      Specified by:
      toString in class Record
      Returns:
      a string representation of this object

    • hashCode

      public final int hashCode()
      Returns a hash code value for this object. The value is derived from the hash code of each of the record components.
      Specified by:
      hashCode in class Record
      Returns:
      a hash code value for this object

    • equals

      public final boolean equals(Object o)
      Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. All components in this record class are compared with the compare method from their corresponding wrapper classes.
      Specified by:
      equals in class Record
      Parameters:
      o - the object with which to compare
      Returns:
      true if this object is the same as the o argument; false otherwise.

    • width

      public int width()
      Returns the value of the width record component.
      Returns:
      the value of the width record component

    • height

      public int height()
      Returns the value of the height record component.
      Returns:
      the value of the height record component

    • bitDepth

      public byte bitDepth()
      Returns the value of the bitDepth record component.
      Returns:
      the value of the bitDepth record component

    • colorType

      public byte colorType()
      Returns the value of the colorType record component.
      Returns:
      the value of the colorType record component