Use local RandomIterator class

CHANGES.txt

@@ -1,3 +1,7 @@
+2022-xx-xx [0.19.0]
+  - UDP announce support (proposal 160)
+    (requires I2P 1.7.0/API 0.9.53 or higher)
+
 2020-08-30 [0.18.0]
   - Enable both encryption types
   - Disable pack200

src/build.xml

@@ -30,13 +30,12 @@
     <target name="compile">
         <mkdir dir="./build" />
         <mkdir dir="./build/obj" />
-        <!-- router.jar needed for RandomIterator -->
         <javac 
             srcdir="./java" 
             debug="true" deprecation="on" source="${javac.version}" target="${javac.version}" 
             destdir="./build/obj" 
             includeAntRuntime="false"
-            classpath="${i2plib}/i2p.jar:${i2plib}/router.jar:${i2plib}/i2ptunnel.jar:${i2plib}/i2psnark.jar:${i2plib}/mstreaming.jar:${i2plib}/systray.jar:${jettylib}/org.mortbay.jetty.jar:${jettylib}/jetty-util.jar:${jettylib}/jetty-xml.jar" >
+            classpath="${i2plib}/i2p.jar:${i2plib}/i2ptunnel.jar:${i2plib}/i2psnark.jar:${i2plib}/mstreaming.jar:${i2plib}/systray.jar:${jettylib}/org.mortbay.jetty.jar:${jettylib}/jetty-util.jar:${jettylib}/jetty-xml.jar" >
             <compilerarg line="${javac.compilerargs}" />
         </javac>
     </target>

src/java/net/i2p/zzzot/UDPHandler.java

@@ -32,7 +32,6 @@ import net.i2p.client.datagram.I2PDatagramDissector;
 import net.i2p.data.DataHelper;
 import net.i2p.data.Destination;
 import net.i2p.i2ptunnel.I2PTunnel;
-import net.i2p.router.util.RandomIterator;
 import net.i2p.util.I2PAppThread;
 import net.i2p.util.Log;
 import net.i2p.util.SimpleTimer2;