Initial commit

checkstyle.xml

@@ -0,0 +1,21 @@
+<?xml version="1.0"?>
+<!DOCTYPE module PUBLIC "-//Puppy Crawl//DTD Check Configuration 1.3//EN"
+        "https://www.puppycrawl.com/dtds/configuration_1_3.dtd">
+<module name="Checker">
+
+    <!-- Configure checker to use UTF-8 encoding -->
+    <property name="charset" value="UTF-8"/>
+    <!-- Configure checker to run on files with these extensions -->
+    <property name="fileExtensions" value=""/>
+    <!-- For detailed checkstyle configuration, see https://github.com/spring-io/nohttp/tree/master/nohttp-checkstyle -->
+    <module name="io.spring.nohttp.checkstyle.check.NoHttpCheck">
+        <property name="whitelist" value="http://maven.apache.org/POM/4.0.0&#10;
+            http://www.w3.org/2001/XMLSchema-instance&#10;http://maven.apache.org/maven-v4_0_0.xsd"/>
+    </module>
+    <!-- Allow suppression with comments
+       // CHECKSTYLE:OFF
+       ... ignored content ...
+       // CHECKSTYLE:ON
+    -->
+    <module name="SuppressWithPlainTextCommentFilter"/>
+</module>