Class ImageLoaderPNG

    • Constructor Detail

      • ImageLoaderPNG

        public ImageLoaderPNG()
    • Method Detail

      • loadImage

        public Image loadImage​(ImageInfo info,
                               java.util.Map hints,
                               ImageSessionContext session)
                        throws ImageException,
                               java.io.IOException
        Loads and returns an image.
        Parameters:
        info - the image info object indicating the image
        hints - a Map of hints that can be used by implementations to customize the loading process (may be null).
        session - the session context
        Returns:
        the fully loaded image
        Throws:
        ImageException - if an error occurs while loading the image
        java.io.IOException - if an I/O error occurs while loading the image
      • getTargetFlavor

        public ImageFlavor getTargetFlavor()
        Returns the image flavor that is returned by this ImageLoader implementation.
        Returns:
        the target image flavor
      • getUsagePenalty

        public int getUsagePenalty()
        Returns the penalty assigned to using this image loader. The value is used to select the best processing chain for images.
        Specified by:
        getUsagePenalty in interface ImageLoader
        Overrides:
        getUsagePenalty in class AbstractImageLoader
        Returns:
        the usage penalty (must be a non-negative integer)