public void setImageCreator(ImageCreator imageCreator) {
AssertHelper.notNull(imageCreator, "ImageCreator is null");
ImageCreator oldImageCreator = this.imageCreator;
this.imageCreator = imageCreator;
firePropertyChange(PROPERTY_IMAGECREATOR, oldImageCreator, imageCreator);
}
public void setTransition(ImageTransition transition) {
AssertHelper.notNull(transition, "ImageTransition is null");
ImageTransition oldTransition = this.transition;
this.transition = transition;
firePropertyChange(PROPERTY_TRANSITION, oldTransition, transition);
}