package play.data.validation; import java.lang.annotation.ElementType; import java.lang.annotation.Retention; import java.lang.annotation.RetentionPolicy; import java.lang.annotation.Target; import net.sf.oval.configuration.annotation.Constraint; /** * This field must be true. * Message key: validation.isTrue * $1: field name */ @Retention(RetentionPolicy.RUNTIME) @Target({ElementType.FIELD, ElementType.PARAMETER}) @Constraint(checkWith = IsTrueCheck.class) public @interface IsTrue { String message() default IsTrueCheck.mes; }