public abstract class AbstractImagePreloader extends Object implements ImagePreloader
DEFAULT_PRIORITY
Constructor and Description |
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AbstractImagePreloader() |
Modifier and Type | Method and Description |
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protected byte[] |
getHeader(ImageInputStream in,
int size)
Allows to read an image header (usually just a magic number).
|
int |
getPriority()
Returns the priority of the preloader.
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
preloadImage
protected byte[] getHeader(ImageInputStream in, int size) throws IOException
in
- the ImageInputStream to read fromsize
- the size of the headerIOException
- if an I/O error occurs while reading the headerpublic int getPriority()
getPriority
in interface ImagePreloader
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