package io.dropwizard.validation;

import io.dropwizard.util.DataSizeUnit;

import javax.validation.Constraint;
import javax.validation.Payload;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.Target;

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;

The annotated element must be a DataSize whose value must be less than or equal to the specified maximum.

null elements are considered valid
Since:2.0
/** * The annotated element must be a {@link io.dropwizard.util.DataSize} * whose value must be less than or equal to the specified maximum. * <p/> * <code>null</code> elements are considered valid * * @since 2.0 */
@Target({METHOD, FIELD, ANNOTATION_TYPE, CONSTRUCTOR, PARAMETER, TYPE_USE}) @Retention(RUNTIME) @Documented @Constraint(validatedBy = MaxDataSizeValidator.class) public @interface MaxDataSize { String message() default "must be less than or equal to {value} {unit}"; Class<?>[] groups() default {}; @SuppressWarnings("UnusedDeclaration") Class<? extends Payload>[] payload() default {};
Returns:value the element must be less than or equal to
/** * @return value the element must be less than or equal to */
long value();
Returns:unit of the value the element must be less than or equal to
/** * @return unit of the value the element must be less than or equal to */
DataSizeUnit unit() default DataSizeUnit.BYTES; }