Removing async and updating to 1.13.2 API

The async saving is not the right thing to do here anyway, so I'm
removing it.

#45

pom.xml

@@ -66,7 +66,7 @@
 		<dependency>
 			<groupId>org.spigotmc</groupId>
 			<artifactId>spigot-api</artifactId>
-			<version>1.13.1-R0.1-SNAPSHOT</version>
+			<version>1.13.2-R0.1-SNAPSHOT</version>
 			<scope>provided</scope>
 		</dependency>
 		<dependency>

src/main/java/bentobox/addon/challenges/ChallengesAddon.java

@@ -82,7 +82,7 @@ public void onEnable() {
     @Override
     public void onDisable(){
         if (challengesManager != null) {
-            challengesManager.save(false);
+            challengesManager.save();
         }
     }
 

src/main/java/bentobox/addon/challenges/ChallengesManager.java

@@ -367,7 +367,7 @@ public void load() {
     /**
      * Save configs and player data
      */
-    private void save() {
+    public void save() {
         challengeMap.entrySet().forEach(en -> {
             lvConfig.saveConfigObject(en.getKey());
             en.getValue().forEach(chConfig::saveConfigObject);
@@ -385,18 +385,6 @@ private void savePlayer(UUID playerUUID) {
         }
     }
 
-    /**
-     * Save to the database
-     * @param async - if true, saving will be done async
-     */
-    public void save(boolean async) {
-        if (async) {
-            addon.getServer().getScheduler().runTaskAsynchronously(addon.getPlugin(), this::save);
-        } else {
-            save();
-        }
-    }
-
     /**
      * Sets the challenge as complete and increments the number of times it has been completed
      * @param user - user

src/main/java/bentobox/addon/challenges/FreshSqueezedChallenges.java

@@ -65,7 +65,7 @@ public boolean importChallenges(User user, World world, boolean overwrite) {
         }
         makeLevels(user);
         makeChallenges(user, world, overwrite);
-        addon.getChallengesManager().save(false);
+        addon.getChallengesManager().save();
         return true;
     }
 

src/main/java/bentobox/addon/challenges/listeners/SaveListener.java

@@ -15,25 +15,25 @@
  */
 public class SaveListener implements Listener
 {
-	public SaveListener(ChallengesAddon addon) {
-		this.addon = addon;
-	}
+    public SaveListener(ChallengesAddon addon) {
+        this.addon = addon;
+    }
 
 
-	@EventHandler(priority = EventPriority.LOW, ignoreCancelled = true)
-	public void onWorldSave(WorldSaveEvent e)
-	{
-		if (!this.addon.getChallengesManager().getAllChallengesList(e.getWorld()).isEmpty())
-		{
-			this.addon.getChallengesManager().save(e.isAsynchronous());
-		}
-	}
+    @EventHandler(priority = EventPriority.LOW, ignoreCancelled = true)
+    public void onWorldSave(WorldSaveEvent e)
+    {
+        if (!this.addon.getChallengesManager().getAllChallengesList(e.getWorld()).isEmpty())
+        {
+            this.addon.getChallengesManager().save();
+        }
+    }
 
 
-// ---------------------------------------------------------------------
-// Section: Variables
-// ---------------------------------------------------------------------
+    // ---------------------------------------------------------------------
+    // Section: Variables
+    // ---------------------------------------------------------------------
 
 
-	private ChallengesAddon addon;
+    private ChallengesAddon addon;
 }