diff --git a/src/main/java/com/moandjiezana/toml/ObjectSerializer.java b/src/main/java/com/moandjiezana/toml/ObjectSerializer.java
index 07da595..0540c38 100644
--- a/src/main/java/com/moandjiezana/toml/ObjectSerializer.java
+++ b/src/main/java/com/moandjiezana/toml/ObjectSerializer.java
@@ -7,69 +7,69 @@ import java.util.*;
 import static com.moandjiezana.toml.MapSerializer.MAP_SERIALIZER;
 
 class ObjectSerializer implements Serializer {
-    static final Serializer OBJECT_SERIALIZER = new ObjectSerializer();
+  static final Serializer OBJECT_SERIALIZER = new ObjectSerializer();
 
-    @Override
-    public boolean canSerialize(Object value) {
-        return true;
+  @Override
+  public boolean canSerialize(Object value) {
+    return true;
+  }
+
+  @Override
+  public void serialize(Object value, SerializerContext context) {
+    Map<String, Object> to = new LinkedHashMap<String, Object>();
+    Set<Field> fields = getFieldsForClass(value.getClass());
+    for (Field field : fields) {
+      to.put(field.getName(), getFieldValue(field, value));
     }
 
-    @Override
-    public void serialize(Object value, SerializerContext context) {
-        Map<String, Object> to = new LinkedHashMap<String, Object>();
-        Set<Field> fields = getFieldsForClass(value.getClass());
-        for (Field field : fields) {
-            to.put(field.getName(), getFieldValue(field, value));
-        }
+    MAP_SERIALIZER.serialize(to, context);
+  }
 
-        MAP_SERIALIZER.serialize(to, context);
+  @Override
+  public boolean isPrimitiveType() {
+    return false;
+  }
+
+  @Override
+  public boolean isTable() {
+    return true;
+  }
+
+  static private Set<Field> getFieldsForClass(Class cls) {
+    Set<Field> fields = new LinkedHashSet<Field>(Arrays.asList(cls.getDeclaredFields()));
+
+    getSuperClassFields(cls.getSuperclass(), fields);
+
+    // Skip final fields
+    Set<Field> prunedFields = new LinkedHashSet<Field>();
+    for (Field field : fields) {
+      if (!Modifier.isFinal(field.getModifiers())) {
+        prunedFields.add(field);
+      }
     }
 
-    @Override
-    public boolean isPrimitiveType() {
-        return false;
+    return prunedFields;
+  }
+
+  static private void getSuperClassFields(Class cls, Set<Field> fields) {
+    if (cls == Object.class) {
+      return;
     }
 
-    @Override
-    public boolean isTable() {
-        return true;
+    fields.addAll(Arrays.asList(cls.getDeclaredFields()));
+    getSuperClassFields(cls.getSuperclass(), fields);
+  }
+
+  static private Object getFieldValue(Field field, Object o) {
+    boolean isAccessible = field.isAccessible();
+    field.setAccessible(true);
+    Object value = null;
+    try {
+      value = field.get(o);
+    } catch (IllegalAccessException ignored) {
     }
+    field.setAccessible(isAccessible);
 
-    static private Set<Field> getFieldsForClass(Class cls) {
-        Set<Field> fields = new LinkedHashSet<Field>(Arrays.asList(cls.getDeclaredFields()));
-
-        getSuperClassFields(cls.getSuperclass(), fields);
-
-        // Skip final fields
-        Set<Field> prunedFields = new LinkedHashSet<Field>();
-        for (Field field : fields) {
-            if (!Modifier.isFinal(field.getModifiers())) {
-                prunedFields.add(field);
-            }
-        }
-
-        return prunedFields;
-    }
-
-    static private void getSuperClassFields(Class cls, Set<Field> fields) {
-        if (cls == Object.class) {
-            return;
-        }
-
-        fields.addAll(Arrays.asList(cls.getDeclaredFields()));
-        getSuperClassFields(cls.getSuperclass(), fields);
-    }
-
-    static private Object getFieldValue(Field field, Object o) {
-        boolean isAccessible = field.isAccessible();
-        field.setAccessible(true);
-        Object value = null;
-        try {
-            value = field.get(o);
-        } catch (IllegalAccessException ignored) {
-        }
-        field.setAccessible(isAccessible);
-
-        return value;
-    }
+    return value;
+  }
 }