public class PreloaderJPEG extends AbstractImagePreloader implements JPEGConstants
APP0, APP1, APP2, APPD, APPE, APPF, EOI, MARK, NULL, SOF0, SOF1, SOF2, SOFA, SOI, SOSDEFAULT_PRIORITY| Constructor and Description |
|---|
PreloaderJPEG() |
| Modifier and Type | Method and Description |
|---|---|
ImageInfo |
preloadImage(java.lang.String uri,
javax.xml.transform.Source src,
ImageContext context)
"Preloads" an image, i.e.
|
getHeader, getPrioritypublic ImageInfo preloadImage(java.lang.String uri, javax.xml.transform.Source src, ImageContext context) throws java.io.IOException, ImageException
ImageException is only
thrown if the image is identified but some error has happened while working on the file.preloadImage in interface ImagePreloaderuri - the original (unresolved) URI of the imagesrc - a image source the image is loaded fromcontext - the context object that provides configuration informationImageExceptionjava.io.IOException - if an I/O error occurs while preloading the imageCopyright 1999-2025 The Apache Software Foundation. All Rights Reserved.