com.hfg.image

Class ImageIO_Util

java.lang.Object

com.hfg.image.ImageIO_Util

public class ImageIO_Util
extends java.lang.Object

General Image IO functions using ImageIO.

Field Summary

Fields

Modifier and Type	Field and Description
static float	DEFAULT_JPG_QUALITY

Constructor Summary

Constructors

Constructor and Description
ImageIO_Util()

Method Summary

Modifier and Type	Method and Description
static void	convertImage(java.io.File inOrigImg, java.io.File inDestImg, float inCompressionQuality)
static java.awt.Dimension	getDimension(java.io.File inImgFile)
static java.awt.Dimension	getDimension(java.io.InputStream inImgStream)
static void	scaleDownImage(java.io.File inImgFile, int inMaxDimension, java.io.File inDestFile) If the destination format is JPG, a default compression quality of 0.7 is used.
static void	scaleDownImage(java.io.File inOrigImgFile, int inMaxDimension, java.io.File inDestImgFile, float inCompressionQuality)
static void	writeBufferedImageAsJpeg(java.awt.image.BufferedImage inImage, java.io.OutputStream inStream)
static void	writeBufferedImageAsJpeg(java.awt.image.BufferedImage inBufferedImage, java.io.OutputStream inStream, float inJpgQuality)

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_JPG_QUALITY

public static float DEFAULT_JPG_QUALITY

Constructor Detail

ImageIO_Util

public ImageIO_Util()

Method Detail

writeBufferedImageAsJpeg

public static void writeBufferedImageAsJpeg(java.awt.image.BufferedImage inImage,
                                            java.io.OutputStream inStream)
                                     throws java.io.IOException

Throws:

java.io.IOException

writeBufferedImageAsJpeg

public static void writeBufferedImageAsJpeg(java.awt.image.BufferedImage inBufferedImage,
                                            java.io.OutputStream inStream,
                                            float inJpgQuality)
                                     throws java.io.IOException

Throws:

java.io.IOException

getDimension

public static java.awt.Dimension getDimension(java.io.File inImgFile)

getDimension

public static java.awt.Dimension getDimension(java.io.InputStream inImgStream)

convertImage

public static void convertImage(java.io.File inOrigImg,
                                java.io.File inDestImg,
                                float inCompressionQuality)

scaleDownImage

public static void scaleDownImage(java.io.File inImgFile,
                                  int inMaxDimension,
                                  java.io.File inDestFile)

If the destination format is JPG, a default compression quality of 0.7 is used.

scaleDownImage

public static void scaleDownImage(java.io.File inOrigImgFile,
                                  int inMaxDimension,
                                  java.io.File inDestImgFile,
                                  float inCompressionQuality)