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25 
26 package java.net;
27 
28 /**
29  * This interface defines a factory for {@code URL} stream
30  * protocol handlers.
31  * <p>
32  * It is used by the {@code URL} class to create a
33  * {@code URLStreamHandler} for a specific protocol.
34  *
35  * @author  Arthur van Hoff
36  * @see     java.net.URL
37  * @see     java.net.URLStreamHandler
38  * @since   JDK1.0
39  */
40 public interface URLStreamHandlerFactory {
41     /**
42      * Creates a new {@code URLStreamHandler} instance with the specified
43      * protocol.
44      *
45      * @param   protocol   the protocol ("{@code ftp}",
46      *                     "{@code http}", "{@code nntp}", etc.).
47      * @return  a {@code URLStreamHandler} for the specific protocol.
48      * @see     java.net.URLStreamHandler
49      */
createURLStreamHandler(String protocol)50     URLStreamHandler createURLStreamHandler(String protocol);
51 }
52