org.hibernate.validator.internal.constraintvalidators

Class AbstractEmailValidator<A extends java.lang.annotation.Annotation>

java.lang.Object

org.hibernate.validator.internal.constraintvalidators.AbstractEmailValidator<A>

All Implemented Interfaces:

javax.validation.ConstraintValidator<A,java.lang.CharSequence>

Direct Known Subclasses:

EmailValidator, EmailValidator

public class AbstractEmailValidator<A extends java.lang.annotation.Annotation>
extends java.lang.Object
implements javax.validation.ConstraintValidator<A,java.lang.CharSequence>

Checks that a given character sequence (e.g. string) is a well-formed email address.

The specification of a valid email can be found in RFC 2822 and one can come up with a regular expression matching all valid email addresses as per specification. However, as this article discusses it is not necessarily practical to implement a 100% compliant email validator. This implementation is a trade-off trying to match most email while ignoring for example emails with double quotes or comments.

Author:

Emmanuel Bernard, Hardy Ferentschik, Guillaume Smet

Constructor Summary

Constructors

Constructor and Description
AbstractEmailValidator()

Method Summary

Modifier and Type	Method and Description
boolean	isValid(java.lang.CharSequence value, javax.validation.ConstraintValidatorContext context)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface javax.validation.ConstraintValidator

initialize

Constructor Detail

AbstractEmailValidator

public AbstractEmailValidator()

Method Detail

isValid

public boolean isValid(java.lang.CharSequence value,
                       javax.validation.ConstraintValidatorContext context)

Specified by:

isValid in interface javax.validation.ConstraintValidator<A extends java.lang.annotation.Annotation,java.lang.CharSequence>