code: private JMethod getMethodsMap(MethodType type, JFieldVar field, ClassOutline co) {
          String getterBody = "return " + field.name() + ";";
          for (JMethod method : co.implClass.methods()) {
              String name = method.name();
              if (method.type().isPrimitive()) {
                  if (MethodType.GETTER == type && (name.startsWith("is") || name.startsWith("get"))) {
                      JStatement o = (JStatement) method.body().getContents().get(0);
                      String s = getterBody(o);
                      if (s.trim().equals(getterBody)) {
                          return method;
                      }
                  } else if (MethodType.SETTER == type && name.startsWith("set")) {
                      JStatement o = (JStatement) method.body().getContents().get(0);
                      String s = setterBody(o);
                      if (s.startsWith("this." + field.name() + " =")) {
                          return method;
                      }
                  }
              }
  
          }
          throw new RuntimeException("Failed to find " + type + " for " + field.name() + ", disable XReplacePrimitives and report a bug");
      }
docs: I hate this shit