public class Price {

    @BigDecimalValidate(
     minDecimalPlaces = 1,
     maxDecimalPlaces = 3,
     maxFractionalPlaces = 2,
     minValue = 0.00,
     maxValue = 500.00
    )
    private BigDecimal value;
    
    // Getters and Setters
}

public void function() {

 BigDecimalValidator validator = new BigDecimalValidator();
 
 BigDecimalValidationRules rules = new BigDecimalValidationRules.Builder()
  .minDecimalPlaces(1)
  .maxDecimalPlaces(3)
  .maxFractionalPlaces(2)
  .minValue(0.00)
  .maxValue(500.00)
  .build();
 
 BigDecimalValidationResult result = validator.validate(new BigDecimal("250.00"), rules);
 
 if(!result.isValid()) {
  System.out.println(result.getFailMessage());
 }
}