AbstractMongoEventListener 抽象类的方法 无法重写

[靖雨]

抽象类中的方法

/**
* Captures {@link BeforeConvertEvent}.
*
* @param event never {@literal null}.
* @since 1.8
*/
public void onBeforeConvert(BeforeConvertEvent<E> event) {

if (LOG.isDebugEnabled()) {
LOG.debug("onBeforeConvert({})", event.getSource());
}
}

子类
@Component
public class SaveMongoEventListener extends AbstractMongoEventListener<Object> {

@Resource
private MongoTemplate mongoTemplate;

@Override
public void onBeforeConvert(BeforeConvertEvent<E> event) {
System.out.println("aaa");

}

错误提示：The method onBeforeConvert(Object) of type SaveMongoEventListener must override or implement a supertype method

[代码与酒]

已回复，请查看。