Merge pull request #7 from Java-Discord/andrew/code_style

Added more checkstyle settings.

Author: andrewlalis

checkstyle/checkstyle.xml

@@ -2,6 +2,11 @@
 <!DOCTYPE module PUBLIC
         "-//Checkstyle//DTD Checkstyle Configuration 1.3//EN"
         "https://checkstyle.org/dtds/configuration_1_3.dtd">
+<!--
+This document defines the code style checks that are performed on source code
+in this repository. This ensures a uniform style and minimum code quality.
+See https://checkstyle.org/ for more information.
+-->
 <module name="Checker">
     <module name="TreeWalker">
         <property name="fileExtensions" value="java"/>
@@ -80,5 +85,14 @@
         <module name="MethodLength">
             <property name="max" value="50"/>
         </module>
+        <module name="MissingOverride"/>
+        <module name="EmptyForInitializerPad"/>
+        <module name="EmptyForIteratorPad"/>
+        <module name="EmptyLineSeparator">
+            <property name="allowNoEmptyLineBetweenFields" value="true"/>
+        </module>
+        <module name="GenericWhitespace"/>
+        <module name="MethodParamPad"/>
+        <module name="TypecastParenPad"/>
     </module>
 </module>

src/main/java/net/javadiscord/javabot2/config/ReflectionUtils.java

@@ -17,6 +17,7 @@
 @Slf4j
 public class ReflectionUtils {
 	private static final Map<Class<?>, Function<String, Object>> propertyTypeParsers = new HashMap<>();
+
 	static {
 		propertyTypeParsers.put(Integer.class, Integer::parseInt);
 		propertyTypeParsers.put(int.class, Integer::parseInt);