Package com.globalmentor.io

Class Images

java.lang.Object

com.globalmentor.io.Images

public class Images
extends Object

Utilities and constants for working with image content.

Author:

Garret Wilson

Field Summary

Fields

Modifier and Type	Field	Description
static final String	BMP_FILENAME_EXTENSION	The filename extension for bitmap files.
static final MediaType	BMP_MEDIA_TYPE	The media type for bitmap image files: image/bmp.
static final String	GIF_FILENAME_EXTENSION	The filename extension for GIF files.
static final MediaType	GIF_MEDIA_TYPE	The media type for GIF images: image/gif.
static final MediaType	JPEG_MEDIA_TYPE	The media type for JPEG images: image/jpeg.
static final String	JPG_FILENAME_EXTENSION	The filename extension for JPEG files.
static final Map<String,MediaType>	MEDIA_TYPES_BY_FILENAME_EXTENSION	Internet media types for known image filename extensions.
static final String	PNG_FILENAME_EXTENSION	The filename extension for PNG files.
static final MediaType	PNG_MEDIA_TYPE	The media type for PNG images: image/png.
static final String	TIF_FILENAME_EXTENSION	The filename extension for TIFF files.
static final MediaType	TIFF_MEDIA_TYPE	The media type for TIFF images: image/tiff.

Constructor Summary

Constructors

Constructor	Description
Images()

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

BMP_MEDIA_TYPE

public static final MediaType BMP_MEDIA_TYPE

The media type for bitmap image files: image/bmp.

See Also:

• RFC 7903: Windows Image Media Types

GIF_MEDIA_TYPE

public static final MediaType GIF_MEDIA_TYPE

The media type for GIF images: image/gif.

See Also:

• RFC 2046: Multipurpose Internet Mail Extensions (MIME) Part Two: Media Types

JPEG_MEDIA_TYPE

public static final MediaType JPEG_MEDIA_TYPE

The media type for JPEG images: image/jpeg.

See Also:

• RFC 2046: Multipurpose Internet Mail Extensions (MIME) Part Two: Media Types

PNG_MEDIA_TYPE

public static final MediaType PNG_MEDIA_TYPE

The media type for PNG images: image/png.

See Also:

• IANA media type assignments: image/png

TIFF_MEDIA_TYPE

public static final MediaType TIFF_MEDIA_TYPE

The media type for TIFF images: image/tiff.

See Also:

• RFC 2302: Tag Image File Format (TIFF) - image/tiff MIME Sub-type Registration

BMP_FILENAME_EXTENSION

public static final String BMP_FILENAME_EXTENSION

The filename extension for bitmap files.

See Also:

• Constant Field Values

GIF_FILENAME_EXTENSION

public static final String GIF_FILENAME_EXTENSION

The filename extension for GIF files.

See Also:

• Constant Field Values

JPG_FILENAME_EXTENSION

public static final String JPG_FILENAME_EXTENSION

The filename extension for JPEG files.

See Also:

• Constant Field Values

PNG_FILENAME_EXTENSION

public static final String PNG_FILENAME_EXTENSION

The filename extension for PNG files.

See Also:

• Constant Field Values

TIF_FILENAME_EXTENSION

public static final String TIF_FILENAME_EXTENSION

The filename extension for TIFF files.

See Also:

• RFC 2302: Tag Image File Format (TIFF) - image/tiff MIME Sub-type Registration
• Constant Field Values

MEDIA_TYPES_BY_FILENAME_EXTENSION

public static final Map<String,MediaType> MEDIA_TYPES_BY_FILENAME_EXTENSION

Internet media types for known image filename extensions. Filename extensions are in canonical (lowercase) form.

API Note:

This map may not include all the file extensions defined in this class.

Constructor Details

Images

public Images()