boolean (<error descr="Cannot resolve symbol 'Image'">Image</error> img, int infoflags, int x, int y, int width, int height) { if (infoflags == <error descr="Cannot resolve symbol 'ImageObserver'">ImageObserver</error>.ALLBITS) { validate(content); return super.imageUpdate(img, infoflags, x, y, width, height); } return true; }