se.unlogic.standardutils.image
Class ImageUtils

java.lang.Object
  se.unlogic.standardutils.image.ImageUtils

public class ImageUtils
extends Object

Field Summary

static String	BMP
static String	GIF
static String	JPG
static String	PNG
static String	WBMP

Constructor Summary

ImageUtils()

Method Summary

static BufferedImage	getImage(InputStream inputStream)
static BufferedImage	getImage(String url)
static BufferedImage	getImageByResource(String url)
static boolean	isReadable(String url)
static BufferedImage	scaleImage(BufferedImage image, double xFactor, double yFactor)
static BufferedImage	scaleImage(BufferedImage image, int maxHeight, int maxWidth, int quality, int imageType)
static BufferedImage	scaleImageByHeight(BufferedImage image, int maxHeight, int quality, int imageType)
static BufferedImage	scaleImageByWidth(BufferedImage image, int maxWidth, int quality, int imageType)
static void	writeImage(BufferedImage image, String url, String format)

Methods inherited from class java.lang.Object

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

Field Detail

JPG

public static final String JPG

See Also:

Constant Field Values

GIF

public static final String GIF

See Also:

Constant Field Values

PNG

public static final String PNG

See Also:

Constant Field Values

BMP

public static final String BMP

See Also:

Constant Field Values

WBMP

public static final String WBMP

See Also:

Constant Field Values

Constructor Detail

ImageUtils

public ImageUtils()

Method Detail

getImageByResource

public static BufferedImage getImageByResource(String url)

getImage

public static BufferedImage getImage(String url)

isReadable

public static boolean isReadable(String url)

getImage

public static BufferedImage getImage(InputStream inputStream)

scaleImage

public static BufferedImage scaleImage(BufferedImage image,
                                       double xFactor,
                                       double yFactor)

scaleImage

public static BufferedImage scaleImage(BufferedImage image,
                                       int maxHeight,
                                       int maxWidth,
                                       int quality,
                                       int imageType)

scaleImageByWidth

public static BufferedImage scaleImageByWidth(BufferedImage image,
                                              int maxWidth,
                                              int quality,
                                              int imageType)

scaleImageByHeight

public static BufferedImage scaleImageByHeight(BufferedImage image,
                                               int maxHeight,
                                               int quality,
                                               int imageType)

writeImage

public static void writeImage(BufferedImage image,
                              String url,
                              String format)
                       throws IOException,
                              NullPointerException

Throws:

IOException

NullPointerException