Update JNI code to reflect new ZeroTier API

java/src/com/zerotier/sdk/DataStoreGetListener.java

@@ -46,13 +46,9 @@ public interface DataStoreGetListener {
      *
      * @param name Name of the object in the data store
      * @param out_buffer buffer to put the object in
-     * @param bufferIndex index in the object to start reading
-     * @param out_objectSize long[1] to be set to the actual size of the object if it exists.
-     * @return the actual number of bytes read.
+     * @return size of the object
      */
     public long onDataStoreGet(
             String name,
-            byte[] out_buffer,
-            long bufferIndex,
-            long[] out_objectSize);
+            byte[] out_buffer);
 }

java/src/com/zerotier/sdk/PacketSender.java

@@ -37,13 +37,13 @@ public interface PacketSender {
      * on failure. Note that success does not (of course) guarantee packet
      * delivery. It only means that the packet appears to have been sent.</p>
      *
-     * @param localAddr {@link InetSocketAddress} to send from.  Set to null if not specified.
+     * @param localSocket socket file descriptor to send from.  Set to -1 if not specified.
      * @param remoteAddr {@link InetSocketAddress} to send to
      * @param packetData data to send
      * @return 0 on success, any error code on failure.
      */
     public int onSendPacketRequested(
-            InetSocketAddress localAddr,
+            long localSocket,
             InetSocketAddress remoteAddr,
             byte[] packetData,
             int ttl);

java/src/com/zerotier/sdk/PathChecker.java

@@ -26,10 +26,10 @@ public interface PathChecker {
      * such as network containers or embedded.
      *
      * @param ztAddress ZeroTier address or 0 for none/any
-     * @param localAddress Local interface address
+     * @param localSocket Local interface socket.  -1 if unspecified
      * @param remoteAddress remote address
      */
-    boolean onPathCheck(long ztAddress, InetSocketAddress localAddress, InetSocketAddress remoteAddress);
+    boolean onPathCheck(long ztAddress, long localSocket, InetSocketAddress remoteAddress);
 
     /**
      * Function to get physical addresses for ZeroTier peers