<!DOCTYPE module PUBLIC
          "-//Checkstyle//DTD Checkstyle Configuration 1.3//EN"
          "https://checkstyle.org/dtds/configuration_1_3.dtd">
<module name="Checker">
  <property name="tabWidth" value="4"/>
  <property name="charset" value="UTF-8"/>
  <module name="LineLength">
    <property name="fileExtensions" value="java"/>
    <property name="max" value="100"/>
    <property name="ignorePattern" value="^package.*|^import.*|a href|href|http://|https://|ftp://"/>
  </module>
  <module name="TreeWalker">
    <module name="RegexpSinglelineJava">
      <property name="format" value="^\t* +\t*\S"/>
      <property name="message" value="Line has leading space characters; indentation should be performed with tabs only."/>
      <property name="ignoreComments" value="true"/>
    </module>
  </module>
</module>