/*
 * Jakarta Bean Validation API
 *
 * License: Apache License, Version 2.0
 * See the license.txt file in the root directory or <http://www.apache.org/licenses/LICENSE-2.0>.
 */
package javax.validation.constraints;

import static java.lang.annotation.ElementType.ANNOTATION_TYPE;
import static java.lang.annotation.ElementType.CONSTRUCTOR;
import static java.lang.annotation.ElementType.FIELD;
import static java.lang.annotation.ElementType.METHOD;
import static java.lang.annotation.ElementType.PARAMETER;
import static java.lang.annotation.ElementType.TYPE_USE;
import static java.lang.annotation.RetentionPolicy.RUNTIME;

import java.lang.annotation.Documented;
import java.lang.annotation.Repeatable;
import java.lang.annotation.Retention;
import java.lang.annotation.Target;

import javax.validation.Constraint;
import javax.validation.Payload;
import javax.validation.constraints.Digits.List;

The annotated element must be a number within accepted range.

Supported types are:

  • BigDecimal
  • BigInteger
  • CharSequence
  • byte, short, int, long, and their respective wrapper types

null elements are considered valid.

Author:Emmanuel Bernard
/** * The annotated element must be a number within accepted range. * <p> * Supported types are: * <ul> * <li>{@code BigDecimal}</li> * <li>{@code BigInteger}</li> * <li>{@code CharSequence}</li> * <li>{@code byte}, {@code short}, {@code int}, {@code long}, and their respective * wrapper types</li> * </ul> * <p> * {@code null} elements are considered valid. * * @author Emmanuel Bernard */
@Target({ METHOD, FIELD, ANNOTATION_TYPE, CONSTRUCTOR, PARAMETER, TYPE_USE }) @Retention(RUNTIME) @Repeatable(List.class) @Documented @Constraint(validatedBy = { }) public @interface Digits { String message() default "{javax.validation.constraints.Digits.message}"; Class<?>[] groups() default { }; Class<? extends Payload>[] payload() default { };
Returns:maximum number of integral digits accepted for this number
/** * @return maximum number of integral digits accepted for this number */
int integer();
Returns:maximum number of fractional digits accepted for this number
/** * @return maximum number of fractional digits accepted for this number */
int fraction();
Defines several Digits annotations on the same element.
See Also:
/** * Defines several {@link Digits} annotations on the same element. * * @see Digits */
@Target({ METHOD, FIELD, ANNOTATION_TYPE, CONSTRUCTOR, PARAMETER, TYPE_USE }) @Retention(RUNTIME) @Documented @interface List { Digits[] value(); } }