Add support for btc network version for p2p network messages

core/src/main/java/io/bitsquare/arbitration/messages/DisputeMailMessage.java

@@ -32,7 +32,7 @@ import java.util.Arrays;
 import java.util.Date;
 import java.util.List;
 
-public class DisputeMailMessage implements DisputeMessage {
+public class DisputeMailMessage extends DisputeMessage {
     // That object is sent over the wire, so we need to take care of version compatibility.
     private static final long serialVersionUID = Version.NETWORK_PROTOCOL_VERSION;
     transient private static final Logger log = LoggerFactory.getLogger(DisputeMailMessage.class);

core/src/main/java/io/bitsquare/arbitration/messages/DisputeMessage.java

@@ -17,7 +17,12 @@
 
 package io.bitsquare.arbitration.messages;
 
+import io.bitsquare.app.Version;
 import io.bitsquare.p2p.messaging.MailboxMessage;
 
-public interface DisputeMessage extends MailboxMessage {
+public abstract class DisputeMessage implements MailboxMessage {
+    @Override
+    public int networkId() {
+        return Version.NETWORK_ID;
+    }
 }

core/src/main/java/io/bitsquare/arbitration/messages/DisputeResultMessage.java

@@ -21,7 +21,7 @@ import io.bitsquare.app.Version;
 import io.bitsquare.arbitration.DisputeResult;
 import io.bitsquare.p2p.Address;
 
-public class DisputeResultMessage implements DisputeMessage {
+public class DisputeResultMessage extends DisputeMessage {
     // That object is sent over the wire, so we need to take care of version compatibility.
     private static final long serialVersionUID = Version.NETWORK_PROTOCOL_VERSION;
 

core/src/main/java/io/bitsquare/arbitration/messages/OpenNewDisputeMessage.java

@@ -21,7 +21,7 @@ import io.bitsquare.app.Version;
 import io.bitsquare.arbitration.Dispute;
 import io.bitsquare.p2p.Address;
 
-public class OpenNewDisputeMessage implements DisputeMessage {
+public class OpenNewDisputeMessage extends DisputeMessage {
     // That object is sent over the wire, so we need to take care of version compatibility.
     private static final long serialVersionUID = Version.NETWORK_PROTOCOL_VERSION;
 

core/src/main/java/io/bitsquare/arbitration/messages/PeerOpenedDisputeMessage.java

@@ -21,7 +21,7 @@ import io.bitsquare.app.Version;
 import io.bitsquare.arbitration.Dispute;
 import io.bitsquare.p2p.Address;
 
-public class PeerOpenedDisputeMessage implements DisputeMessage {
+public class PeerOpenedDisputeMessage extends DisputeMessage {
     // That object is sent over the wire, so we need to take care of version compatibility.
     private static final long serialVersionUID = Version.NETWORK_PROTOCOL_VERSION;
     public final Dispute dispute;

core/src/main/java/io/bitsquare/arbitration/messages/PeerPublishedPayoutTxMessage.java

@@ -22,7 +22,7 @@ import io.bitsquare.p2p.Address;
 
 import java.util.Arrays;
 
-public class PeerPublishedPayoutTxMessage implements DisputeMessage {
+public class PeerPublishedPayoutTxMessage extends DisputeMessage {
     // That object is sent over the wire, so we need to take care of version compatibility.
     private static final long serialVersionUID = Version.NETWORK_PROTOCOL_VERSION;
 

core/src/main/java/io/bitsquare/trade/protocol/availability/messages/OfferMessage.java

@@ -32,4 +32,9 @@ public abstract class OfferMessage implements MailMessage {
     protected OfferMessage(String offerId) {
         this.offerId = offerId;
     }
+
+    @Override
+    public int networkId() {
+        return Version.NETWORK_ID;
+    }
 }

core/src/main/java/io/bitsquare/trade/protocol/trade/messages/TradeMessage.java

@@ -48,4 +48,9 @@ public abstract class TradeMessage implements MailMessage {
     protected TradeMessage(String tradeId) {
         this.tradeId = tradeId;
     }
+
+    @Override
+    public int networkId() {
+        return Version.NETWORK_ID;
+    }
 }