package org.checkstyle.suppressionxpathfilter.classdataabstractioncoupling;
   
   import java.io.CharArrayWriter;
   import java.io.File;
   import java.io.StringWriter;
   
   import java.math.BigDecimal;
   import java.math.BigInteger;
   import java.math.MathContext;
  
  public enum InputXpathClassDataAbstractionCouplingEnum { // warn
      Dummy;
  
      Thread create() {
         return new Thread(new Runnable() {
              @Override
              public void run() {
                  CharArrayWriter charArrayWriter = new CharArrayWriter();
                  StringWriter stringWriter = new StringWriter();
              }
          });
      }
  
      Runnable runnable = new Runnable() {
          @Override
          public void run() {
              BigInteger bigInteger = new BigInteger("2");
              MathContext mathContext = new MathContext(2);
          }
      };
  
      BigDecimal bigDecimal = new BigDecimal("0");
      File file = new File("path");
  }