Generic cleanup of warnings, whitespace and style.

By: Erik Broes <erikbroes@grum.nl>

paper-api/src/main/java/org/bukkit/util/config/Configuration.java

@@ -29,9 +29,11 @@ import org.yaml.snakeyaml.representer.Representer;
  * select child nodes by delimiting node names with periods.
  *
  * <p>
- * For example, given the following configuration file:</p>
+ * For example, given the following configuration file:
+ * </p>
  *
- * <pre>members:
+ * <pre>
+ * members:
  *     - Hollie
  *     - Jason
  *     - Bobo
@@ -44,13 +46,14 @@ import org.yaml.snakeyaml.representer.Representer;
  * sturmeh:
  *     cool: false
  *     eats:
- *         babies: true</pre>
+ *         babies: true
+ * </pre>
  *
- * <p>Calling code could access sturmeh's baby eating state by using
- * <code>getBoolean("sturmeh.eats.babies", false)</code>. For lists, there are
- * methods such as <code>getStringList</code> that will return a type safe list.
+ * <p>
+ * Calling code could access sturmeh's baby eating state by using <code>getBoolean("sturmeh.eats.babies", false)</code>. For lists, there are methods such as <code>getStringList</code> that will return a type safe list.
  *
- * <p>This class is currently incomplete. It is not yet possible to get a node.
+ * <p>
+ * This class is currently incomplete. It is not yet possible to get a node.
  * </p>
  *
  * @deprecated See {@link YamlConfiguration}
@@ -163,7 +166,8 @@ public class Configuration extends ConfigurationNode {
             }
             yaml.dump(root, writer);
             return true;
-        } catch (IOException e) {} finally {
+        } catch (IOException e) {
+        } finally {
             try {
                 if (stream != null) {
                     stream.close();
@@ -190,6 +194,7 @@ public class Configuration extends ConfigurationNode {
     /**
      * This method returns an empty ConfigurationNode for using as a
      * default in methods that select a node from a node list.
+     *
      * @return The empty node.
      */
     public static ConfigurationNode getEmptyNode() {

paper-api/src/main/java/org/bukkit/util/config/ConfigurationNode.java

@@ -40,17 +40,16 @@ public class ConfigurationNode {
         Map<String, Object> map = new TreeMap<String, Object>();
 
         Set<String> keys = node.keySet();
-        for( String k : keys ) {
+        for (String k : keys) {
             Object tmp = node.get(k);
-            if( tmp instanceof Map<?,?> ) {
-                Map<String, Object> rec = recursiveBuilder((Map <String,Object>) tmp);
+            if (tmp instanceof Map<?, ?>) {
+                Map<String, Object> rec = recursiveBuilder((Map<String, Object>) tmp);
 
                 Set<String> subkeys = rec.keySet();
-                for( String sk : subkeys ) {
+                for (String sk : subkeys) {
                     map.put(k + "." + sk, rec.get(sk));
                 }
-            }
-            else {
+            } else {
                 map.put(k, tmp);
             }
         }