28 import java.io.IOException;

    28 import java.io.IOException;

    29 import java.io.InputStream;

    29 import java.io.InputStream;

    30 import java.io.File;

    30 import java.io.File;

    31 import java.io.OutputStream;

    31 import java.io.OutputStream;

    32 import java.util.Hashtable;

    32 import java.util.Hashtable;

    33 import sun.net.util.IPAddressUtil;

    34 import sun.net.util.IPAddressUtil;

    34 import sun.net.www.ParseUtil;

    35 import sun.net.www.ParseUtil;

    35 

    36 

    36 /**

    37 /**

    37  * The abstract class {@code URLStreamHandler} is the common

    38  * The abstract class {@code URLStreamHandler} is the common

   341      * considered equal, i.e. they refer to the same

   342      * considered equal, i.e. they refer to the same

   342      * fragment in the same file.

   343      * fragment in the same file.

   343      * @since 1.3

   344      * @since 1.3

   344      */

   345      */

   345     protected boolean equals(URL u1, URL u2) {

   346     protected boolean equals(URL u1, URL u2) {

   350     }

   348     }

   351 

   349 

   352     /**

   350     /**

   353      * Provides the default hash calculation. May be overridden by handlers for

   351      * Provides the default hash calculation. May be overridden by handlers for

   354      * other protocols that have different requirements for hashCode

   352      * other protocols that have different requirements for hashCode