2 files changed, 17 insertions, 10 deletions
diff --git a/backend/src/main/java/org/luxons/sevenwonders/actions/PrepareCardAction.java b/backend/src/main/java/org/luxons/sevenwonders/actions/PrepareCardAction.java
index b333d6c1..2fa857ad 100644
--- a/backend/src/main/java/org/luxons/sevenwonders/actions/PrepareCardAction.java
+++ b/backend/src/main/java/org/luxons/sevenwonders/actions/PrepareCardAction.java
@@ -1,9 +1,12 @@
 package org.luxons.sevenwonders.actions;
 
+import javax.validation.constraints.NotNull;
+
 import org.luxons.sevenwonders.game.api.PlayerMove;
 
 public class PrepareCardAction {
 
+    @NotNull
     private PlayerMove move;
 
     public PlayerMove getMove() {
diff --git a/backend/src/main/java/org/luxons/sevenwonders/game/api/PlayerMove.java b/backend/src/main/java/org/luxons/sevenwonders/game/api/PlayerMove.java
index 6d2889e0..28b64fbb 100644
--- a/backend/src/main/java/org/luxons/sevenwonders/game/api/PlayerMove.java
+++ b/backend/src/main/java/org/luxons/sevenwonders/game/api/PlayerMove.java
@@ -3,24 +3,20 @@ package org.luxons.sevenwonders.game.api;
 import java.util.ArrayList;
 import java.util.List;
 
+import javax.validation.constraints.NotNull;
+
 import org.luxons.sevenwonders.game.moves.MoveType;
 import org.luxons.sevenwonders.game.resources.BoughtResources;
 
 public class PlayerMove {
 
-    private String cardName;
-
+    @NotNull
     private MoveType type;
 
-    private List<BoughtResources> boughtResources = new ArrayList<>();
-
-    public String getCardName() {
-        return cardName;
-    }
+    @NotNull
+    private String cardName;
 
-    public void setCardName(String cardName) {
-        this.cardName = cardName;
-    }
+    private List<BoughtResources> boughtResources = new ArrayList<>();
 
     public MoveType getType() {
         return type;
@@ -30,6 +26,14 @@ public class PlayerMove {
         this.type = type;
     }
 
+    public String getCardName() {
+        return cardName;
+    }
+
+    public void setCardName(String cardName) {
+        this.cardName = cardName;
+    }
+
     public List<BoughtResources> getBoughtResources() {
         return boughtResources;
     }