package org.springframework.samples.imagedb; import java.io.InputStream; import java.io.OutputStream; import java.util.List; import org.springframework.dao.DataAccessException; /** * Central business interface for the image database. * * @author Juergen Hoeller * @since 08.01.2004 */ public interface ImageDatabase { List<ImageDescriptor> getImages() throws DataAccessException; void streamImage(String name, OutputStream os) throws DataAccessException; void storeImage(String name, InputStream is, int contentLength, String description) throws DataAccessException; void checkImages() throws DataAccessException; void clearDatabase() throws DataAccessException; }