@Retention(RUNTIME)
@Documented
@Constraint(validatedBy = CronExpressionValidator.class)
public @interface CronExpression {

    /**
     * The error message when validation fails.
     * @return the error message
     */
    String message() default "{org.lastaflute.validator.constraints.CronExpression.message}";

    /**
     * The validation groups this constraint belongs to.
     * @return the groups
     */

{"name":"Suggest Indexer","target":"all","cronExpression":"0 12 * * *","scriptType":"groovy","scriptData":"return container.getComponent(\"suggestJob\").logLevel(\"info\").sessionId(\"SUGGEST\").execute(executor);","jobLogging":true,"crawler":false,"available":true,"sortOrder":2,"createdBy":"system","createdTime":0,"updatedBy":"system","updatedTime":0}
{"index":{"_index":"fess_config.scheduled_job","_id":"log_aggregator"}}

/**
 * Validator implementation for the CronExpression constraint.
 */
public class CronExpressionValidator implements ConstraintValidator<CronExpression, String> {

    /**
     * Default constructor.
     */
    public CronExpressionValidator() {
        // Empty constructor
    }

    @Override
    public void initialize(final CronExpression constraintAnnotation) {
    }

    @Override

    private static class TestBean {
        @CronExpression
        private String cronExpression;

        public String getCronExpression() {
            return cronExpression;
        }

        public void setCronExpression(String cronExpression) {
            this.cronExpression = cronExpression;
        }
    }

    private interface SpecialGroup {
    }

                    logger.info("Starting Job {}:{}", id, scheduledJob.getName());
                    final String cronExpression = scheduledJob.getCronExpression();
                    job.reschedule(cronExpression, op -> op.changeNoticeLogToDebug().params(paramsOp));
                } else {
                    logger.info("Inactive Job: id={}, name={}", id, scheduledJob.getName());

     */
    @Required
    @Size(max = 100)
    public String target;

    /**
     * The cron expression defining when the job should run.
     */
    @Size(max = 100)
    @CronExpression
    public String cronExpression;

    /**
     * The type of script for the scheduled job.
     */
    @Required
    @Size(max = 100)
    public String scriptType;

    /**

    @Override
    public String toString() {
        return "ScheduledJob [available=" + available + ", crawler=" + crawler + ", createdBy=" + createdBy + ", createdTime=" + createdTime
                + ", cronExpression=" + cronExpression + ", jobLogging=" + jobLogging + ", name=" + name + ", scriptData=" + scriptData
                + ", scriptType=" + scriptType + ", sortOrder=" + sortOrder + ", target=" + target + ", updatedBy=" + updatedBy

                                    <label for="cronExpression" class="col-sm-3 text-sm-right col-form-label"><la:message
                                            key="labels.scheduledjob_cronExpression"/></label>
                                    <div class="col-sm-9">
                                        <la:errors property="cronExpression"/>
                                        <la:text styleId="cronExpression" property="cronExpression"

        assertTrue(validator.determineValid("\t"));
        assertTrue(validator.determineValid("\n"));
    }

    @Test
    public void test_initialize() {
        final CronExpression cronExpression = null;
        validator.initialize(cronExpression);
    }

    @Test
    public void test_determineValid_invalidExpressions() {
        assertFalse(validator.determineValid("invalid"));

            false, false, "Long", 0, 0, null, null, false, null, null, null, null, null, false);
    protected final ColumnInfo _columnCronExpression = cci("cronExpression", "cronExpression", null, null, String.class, "cronExpression",
            null, false, false, false, "keyword", 0, 0, null, null, false, null, null, null, null, null, false);