import org.jetbrains.annotations.NotNull; class Test { private BigDecimal getRevenue() { final String revenue = newMethod("revenues"); return revenue; } @NotNull private String newMethod(String revenues2) { final String query = createNamedQuery(revenues2); String revenues = ""; final String revenue; revenue = "a"; return revenue; } public BigDecimal getExpense() { final String expense = newMethod("expenses"); return expense; } private String createNamedQuery(String expenses) { return null; } }