add checkstyle rules, fix ExplicitInitialization

s-gromov · s-gromov · commit 65be66d82922 · 2016-01-25T12:37:47.000+03:00
diff --git a/checkstyle.xml b/checkstyle.xml
@@ -25,5 +25,10 @@
         <module name="VisibilityModifier"/>
         <module name="CovariantEquals"/>
         <module name="DeclarationOrder"/>
+        <module name="DefaultComesLast"/>
+        <module name="EmptyStatement"/>
+        <module name="EqualsAvoidNull"/>
+        <module name="EqualsHashCode"/>
+        <module name="ExplicitInitialization"/>
     </module>
 </module>
diff --git a/scribejava-core/src/test/java/com/github/scribejava/core/model/ConnectionStub.java b/scribejava-core/src/test/java/com/github/scribejava/core/model/ConnectionStub.java
@@ -17,7 +17,7 @@ public class ConnectionStub extends HttpURLConnection {
 
     private final Map<String, String> headers = new HashMap<>();
     private final Map<String, List<String>> responseHeaders = new HashMap<>();
-    private int inputStreamCalled = 0;
+    private int inputStreamCalled;
 
     public ConnectionStub() throws MalformedURLException {
         super(new URL("http://example.com"));
