org.apache.wicket.util.image
Class ImageUtil

java.lang.Object
  org.apache.wicket.util.image.ImageUtil

public class ImageUtil
extends Object

Util class to provide basic image functionality like converting image data to base64 content

Since:

6.20.0

Author:

Tobias Soloschenko

Constructor Summary

ImageUtil()

Method Summary

static CharSequence

createBase64EncodedImage(PackageResourceReference imageReference, boolean removeWhitespaces) Creates a base64 encoded image string based on the given image reference

Methods inherited from class java.lang.Object

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

Constructor Detail

ImageUtil

public ImageUtil()

Method Detail

createBase64EncodedImage

public static CharSequence createBase64EncodedImage(PackageResourceReference imageReference,
                                                    boolean removeWhitespaces)
                                             throws ResourceStreamNotFoundException,
                                                    IOException

Creates a base64 encoded image string based on the given image reference

Parameters:

imageReference - the image reference to create the base64 encoded image string of

removeWhitespaces - if whitespaces should be removed from the output

Returns:

the base64 encoded image string

Throws:

ResourceStreamNotFoundException - if the resource couldn't be found

IOException - if the stream couldn't be read