javax.validation.constraints.Email Maven / Gradle / Ivy
/*
* Jakarta Bean Validation API
*
* License: Apache License, Version 2.0
* See the license.txt file in the root directory or .
*/
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.Email.List;
/**
* The string has to be a well-formed email address. Exact semantics of what makes up a valid
* email address are left to Jakarta Bean Validation providers. Accepts {@code CharSequence}.
*
* {@code null} elements are considered valid.
*
* @author Emmanuel Bernard
* @author Hardy Ferentschik
*
* @since 2.0
*/
@Documented
@Constraint(validatedBy = { })
@Target({ METHOD, FIELD, ANNOTATION_TYPE, CONSTRUCTOR, PARAMETER, TYPE_USE })
@Retention(RUNTIME)
@Repeatable(List.class)
public @interface Email {
String message() default "{javax.validation.constraints.Email.message}";
Class[] groups() default { };
Class[] payload() default { };
/**
* @return an additional regular expression the annotated element must match. The default
* is any string ('.*')
*/
String regexp() default ".*";
/**
* @return used in combination with {@link #regexp()} in order to specify a regular
* expression option
*/
Pattern.Flag[] flags() default { };
/**
* Defines several {@code @Email} constraints on the same element.
*
* @see Email
*/
@Target({ METHOD, FIELD, ANNOTATION_TYPE, CONSTRUCTOR, PARAMETER, TYPE_USE })
@Retention(RUNTIME)
@Documented
public @interface List {
Email[] value();
}
}