package com.sishuok.spring4.validator; 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.*; import static java.lang.annotation.RetentionPolicy.*; @Constraint(validatedBy = CrossParameterValidator.class) @Target({ METHOD, CONSTRUCTOR, ANNOTATION_TYPE }) @Retention(RUNTIME) @Documented public @interface CrossParameter { String message() default "{password.confirmation.error}"; Class<?>[] groups() default { }; Class<? extends Payload>[] payload() default { }; }