code: /*
  AbbreviationAsWordInName
  allowedAbbreviationLength = 1
  allowedAbbreviations = XML
  ignoreFinal = (default)true
  ignoreStatic = (default)true
  ignoreStaticFinal = (default)true
  ignoreOverriddenMethods = (default)true
  tokens = (default)CLASS_DEF, INTERFACE_DEF, ENUM_DEF, ANNOTATION_DEF, ANNOTATION_FIELD_DEF, \
           PARAMETER_DEF, VARIABLE_DEF, METHOD_DEF, PATTERN_VARIABLE_DEF, RECORD_DEF, \
           RECORD_COMPONENT_DEF
  
  
  */
  
  //non-compiled with javac: Compilable with Java14
  package com.puppycrawl.tools.checkstyle.checks.naming.abbreviationaswordinname;
  
  import java.util.ArrayList;
  import java.util.Locale;
  
  public class InputAbbreviationAsWordInNameCheckEnhancedInstanceofAllowXmlLength1 {
  
      public void t(Object o1, Object o2) {
          if (!(o1 instanceof String STRING) // violation
                  && (o2 instanceof Integer INTEGER)) {} // violation
  
          ArrayList<Integer> arrayList = new ArrayList<Integer>();
          if (arrayList instanceof ArrayList<Integer> aXML) { // ok, allowed XML
              System.out.println("Blah");
          }
  
          boolean result = (o1 instanceof String a1) ?
                  (o1 instanceof String aTXT) :   // violation
                  (!(o1 instanceof String ssSTRING)); // violation
  
          String formatted;
          if (o1 instanceof Integer XMLHTTP) formatted = // violation
                  String.format("int %d", XMLHTTP);
          else if (o1 instanceof Byte bYT) formatted = String.format("byte %d", bYT); // ok
          else formatted = String.format("Something else "+ o1.toString());
  
      }
  }
  