package com.mycompany.model; import static java.lang.annotation.ElementType.*; import static java.lang.annotation.RetentionPolicy.*; import java.lang.annotation.Retention; import java.lang.annotation.Target; import javax.validation.Constraint; import javax.validation.OverridesAttribute; import javax.validation.Payload; import javax.validation.constraints.DecimalMin; import javax.validation.constraints.NotNull; @Target({ METHOD, FIELD, ANNOTATION_TYPE, CONSTRUCTOR, PARAMETER }) @Retention(RUNTIME) @Constraint(validatedBy = {}) @NotNull @DecimalMin("0") public @interface DecimalPositivo { @OverridesAttribute(constraint = DecimalMin.class, name = "message") String message() default "{com.mycompany.NumeroDecimal.message}"; Class<?>[] groups() default {}; Class<? extends Payload>[] payload() default {}; }