Add trailing whitespace checkstyle rule.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/collections/trunk@1477744 13f79535-47bb-0310-9956-ffa450edef68
2013-04-30 18:03:28 +00:00 · 2013-04-30 18:03:28 +00:00 · 2565d09502
parent 9a2f53d2d5
commit 2565d09502
1 changed files with 7 additions and 0 deletions
--- a/checkstyle.xml
+++ b/checkstyle.xml
@ -68,6 +68,13 @@
        <!-- Constant names should obey the traditional all uppercase naming convention -->
        <module name="ConstantName" />

+        <!-- No trailing whitespace -->
+        <module name="Regexp">
+            <property name="format" value="[ \t]+$"/>
+            <property name="illegalPattern" value="true"/>
+            <property name="message" value="Trailing whitespace"/>
+        </module>
+
        <!-- Authors should be in pom.xml file -->
        <module name="Regexp">
            <property name="format" value="@author"/>