package liquibase.resource;

 import java.io.IOException;

 import java.io.InputStream;

 import java.net.URL;

 import java.util.Enumeration;

 /**

  * Abstracts file access so they can be read in a variety of manners.

  */

 public interface ResourceAccessor {

     public InputStream getResourceAsStream(String file) throws IOException;

     public Enumeration<URL> getResources(String packageName) throws IOException;

     public ClassLoader toClassLoader();

 }