se.unlogic.standardutils.image
Class ImageUtils

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

public class ImageUtils
extends java.lang.Object

Field Summary

static java.lang.String	BMP
static java.lang.String	GIF
static java.lang.String	JPG
static java.lang.String	PNG
static java.lang.String	WBMP

Constructor Summary

ImageUtils()

Method Summary

static java.awt.image.BufferedImage	getImage(java.io.InputStream inputStream)
static java.awt.image.BufferedImage	getImage(java.lang.String url)
static java.awt.image.BufferedImage	getImageByResource(java.lang.String url)
static boolean	isReadable(java.lang.String url)
static java.awt.image.BufferedImage	scaleImage(java.awt.image.BufferedImage image, double xFactor, double yFactor)
static java.awt.image.BufferedImage	scaleImage(java.awt.image.BufferedImage image, int maxHeight, int maxWidth, int quality, int imageType)
static java.awt.image.BufferedImage	scaleImageByHeight(java.awt.image.BufferedImage image, int maxHeight, int quality, int imageType)
static java.awt.image.BufferedImage	scaleImageByWidth(java.awt.image.BufferedImage image, int maxWidth, int quality, int imageType)
static void	writeImage(java.awt.image.BufferedImage image, java.lang.String url, java.lang.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 java.lang.String JPG

See Also:

Constant Field Values

GIF

public static final java.lang.String GIF

See Also:

Constant Field Values

PNG

public static final java.lang.String PNG

See Also:

Constant Field Values

BMP

public static final java.lang.String BMP

See Also:

Constant Field Values

WBMP

public static final java.lang.String WBMP

See Also:

Constant Field Values

Constructor Detail

ImageUtils

public ImageUtils()

Method Detail

getImageByResource

public static java.awt.image.BufferedImage getImageByResource(java.lang.String url)

getImage

public static java.awt.image.BufferedImage getImage(java.lang.String url)

isReadable

public static boolean isReadable(java.lang.String url)

getImage

public static java.awt.image.BufferedImage getImage(java.io.InputStream inputStream)

scaleImage

public static java.awt.image.BufferedImage scaleImage(java.awt.image.BufferedImage image,
                                                      double xFactor,
                                                      double yFactor)

scaleImage

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

scaleImageByWidth

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

scaleImageByHeight

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

writeImage

public static void writeImage(java.awt.image.BufferedImage image,
                              java.lang.String url,
                              java.lang.String format)
                       throws java.io.IOException,
                              java.lang.NullPointerException

Throws:

java.io.IOException

java.lang.NullPointerException