add checkstyle suppression for RealmObject-based classes.

config/quality/checkstyle/checkstyle-config.xml

@@ -4,13 +4,12 @@
   <property name="severity" value="warning"/>
   <property name="charset" value="UTF-8"/>
   <module name="SuppressionCommentFilter">
-    <property name="offCommentFormat" value="CHECKSTYLE:OFF IndentationCheck"/>
-    <property name="onCommentFormat" value="CHECKSTYLE:ON IndentationCheck"/>
-    <property name="checkFormat" value="IndentationCheck"/>
+    <property name="offCommentFormat" value="CHECKSTYLE:OFF (\w+)"/>
+    <property name="onCommentFormat" value="CHECKSTYLE:ON (\w+)"/>
+    <property name="checkFormat" value="$1"/>
   </module>
-  <module name="SuppressionCommentFilter">
-    <property name="offCommentFormat" value="CHECKSTYLE:OFF Generated code"/>
-    <property name="onCommentFormat" value="CHECKSTYLE:ON Generated code"/>
+  <module name="SuppressionFilter">
+    <property name="file" value="config/quality/checkstyle/checkstyle-suppressions.xml"/>
   </module>
   <module name="TreeWalker">
     <module name="AvoidStarImport">

config/quality/checkstyle/checkstyle-suppressions.xml

+<?xml version="1.0"?>
+<!DOCTYPE suppressions PUBLIC
+  "-//Puppy Crawl//DTD Suppressions 1.1//EN"
+  "http://www.puppycrawl.com/dtds/suppressions_1_1.dtd">
+<suppressions>
+  <!-- suppress some checks for classes extending RealmObject -->
+  <suppress checks="MemberName|JavadocMethod" files="chat[\\/]rocket[\\/]android[\\/]model"/>
+</suppressions>
\ No newline at end of file