<?xml version="1.0"?>
<!--
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contributor license agreements.  See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
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     http://www.apache.org/licenses/LICENSE-2.0

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distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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limitations under the License.
-->

<!DOCTYPE module PUBLIC
    "-//Puppy Crawl//DTD Check Configuration 1.1//EN"
    "http://www.puppycrawl.com/dtds/configuration_1_1.dtd">

<!-- commons lang customization of default Checkstyle behavior -->
<module name="Checker">
  <property name="localeLanguage" value="en"/>
  <module name="JavadocPackage"/>
  <module name="NewlineAtEndOfFile">
    <property name="lineSeparator" value="lf" />
  </module>
  <module name="FileTabCharacter">
    <property name="fileExtensions" value="java,xml"/>
  </module>
  <module name="RegexpSingleline">
    <!-- \s matches whitespace character, $ matches end of line. -->
    <property name="format" value="\s+$"/>
    <property name="message" value="Line has trailing spaces."/>
  </module>
  <module name="SuppressionFilter">
    <property name="file" value="checkstyle-suppressions.xml"/>
  </module>
  <module name="TreeWalker">
    <property name="cacheFile" value="target/cachefile"/>
    <module name="AvoidStarImport"/>
    <module name="IllegalImport"/>
    <module name="RedundantImport"/>
    <module name="UnusedImports"/>
    <module name="NeedBraces"/>
    <module name="JavadocMethod">
      <property name="allowUndeclaredRTE" value="true"/>
      <property name="scope" value="public" />
    </module>
    <module name="ModifierOrder"/>
    <module name="RedundantModifier"/>
    <module name="UpperEll" />
    <module name="LeftCurly"/>
    <module name="NeedBraces"/>
    <module name="RightCurly"/>
    <module name="GenericWhitespace"/>
    <module name="WhitespaceAfter"/>
    <module name="NoWhitespaceBefore"/>
 </module>
</module>