在wicket DateTimeField中获取用户输入

DateTimeField dateTimeField = new DateTimeField("dateTimeField", new PropertyModel<>(this, "selectedDateTime"));
add(dateTimeField);

private Date selectedDateTime;

public Date getSelectedDateTime() {
    return selectedDateTime;
}

public void setSelectedDateTime(Date selectedDateTime) {
    this.selectedDateTime = selectedDateTime;
}

dateTimeField.add(new AjaxFormComponentUpdatingBehavior("change") {
    @Override
    protected void onUpdate(AjaxRequestTarget target) {
        // 在这里处理用户输入的日期和时间值
        Date selectedDateTime = getSelectedDateTime();
        // 执行其他操作
    }
});