private void checkBody(PsiCodeBlock body) {
      final PsiStatement[] statements = body.getStatements();
      for (final PsiStatement statement : statements) {
        if (isConditional(statement)) {
          return;
        }
        if (!(statement instanceof PsiExpressionStatement)) {
          continue;
        }
        final PsiExpression firstExpression =
          ((PsiExpressionStatement)statement).getExpression();
        if (!(firstExpression instanceof PsiMethodCallExpression methodCallExpression)) {
          continue;
        }
        final PsiReferenceExpression methodExpression =
          methodCallExpression.getMethodExpression();
        @NonNls final String methodName =
          methodExpression.getReferenceName();
        if (!HardcodedMethodConstants.WAIT.equals(methodName)) {
          continue;
        }
        final PsiMethod method = methodCallExpression.resolveMethod();
        if (method == null) {
          continue;
        }
        final PsiParameterList parameterList =
          method.getParameterList();
        final int numParams = parameterList.getParametersCount();
        if (numParams > 2) {
          continue;
        }
        final PsiParameter[] parameters = parameterList.getParameters();
        if (numParams > 0) {
          final PsiType parameterType = parameters[0].getType();
          if (!parameterType.equals(PsiTypes.longType())) {
            continue;
          }
        }
        if (numParams > 1) {
          final PsiType parameterType = parameters[1].getType();
          if (!parameterType.equals(PsiTypes.intType())) {
            continue;
          }
        }
        registerMethodCallError(methodCallExpression);
      }
    }
private void checkBody(PsiCodeBlock body)