Code snippet of the Simulation entity

Simulation.java

public class Simulation {

    @NotNull(message = "Amount cannot be empty")
    @Min(value = 1000, message = "Amount must be equal or greater than $ 1.000")
    @Max(value = 40000, message = "Amount must be equal or less than than $ 40.000")
    private BigDecimal amount;

    @NotNull(message = "Installments cannot be empty")
    @Min(value = 2, message = "Installments must be equal or greater than 2")
    @Max(value = 48, message = "Installments must be equal or less than 48")
    private Integer installments;
}

The full class can be found at https://github.com/eliasnogueira/credit-api/blob/manage-data/src/main/java/com/eliasnogueira/credit/entity/Simulation.java