private static PsiMethod convertToMethod(final PsiField field) {
    final Project project = field.getProject();
    final PsiElementFactory elementFactory = JavaPsiFacade.getElementFactory(project);
    final JavaCodeStyleManager codeStyleManager = JavaCodeStyleManager.getInstance(project);

    final PsiExpression fieldInitializer = field.getInitializer();

    final PsiMethod method =
      elementFactory.createMethod(codeStyleManager.variableNameToPropertyName(field.getName(), VariableKind.STATIC_FIELD), field.getType());
    PsiCodeBlock body = method.getBody();
    assert body != null;

    final PsiStatement methodCode =
      elementFactory.createStatementFromText(PsiKeyword.RETURN + " " + requireNonNull(fieldInitializer).getText() + ";", null);
    body.add(methodCode);
    return method;
  }
private static PsiMethod convertToMethod(final PsiField field)