/**
在刷新期間檢測到對象臟時調用。攔截器可能會修改檢測到的currentState ，這將被傳播到數(shù)據(jù)庫和持久對象。
請注意，并非所有刷新都以與數(shù)據(jù)庫的實際同步結束，在這種情況下，新的currentState將傳播到對象，但不一定（立即）傳播到數(shù)據(jù)庫。
強烈建議攔截器不要修改previousState 。
*/
onFlushDirty():
/**
在保存對象之前調用。攔截器可能會修改狀態(tài)，該狀態(tài)將用于 SQL INSERT并傳播到持久對象。
*/
onSave():

/**
 * 數(shù)據(jù)的頂層接口
 */
public interface BaseEntityControl{

	/**
	可以加入其它邏輯
	/

    /**
     * 控制是否需要自動寫入createTime和updateTime
     * @return
     */
    default boolean writeTimeStamp() {
        return true;
    }
}

import com.xx.xxx.BaseEntityControl;
import java.io.Serializable;

/**
 * Interceptor for entity audits.
 */
public class AuditInterceptor extends EmptyInterceptor {

    /**
     * Serial version UID
     */
    private static final long serialVersionUID = 6892420119984901561L;

    /**
     * @see org.hibernate.Interceptor#onFlushDirty(Object, Serializable, Object[], Object[], String[], Type[])
     */
    @Override
    public boolean onFlushDirty(final Object entity, final Serializable id, final Object[] currentState,
            final Object[] previousState, final String[] propertyNames, final Type[] types) {
        if (entity instanceof BaseEntityControl) {
            if (!((BaseEntityControl) entity).writeTimeStamp()) {
                return false;
            }
            for (int i = 0; i < propertyNames.length; i++) {
                if ("updateTime".equals(propertyNames[i])) {
                    currentState[i] = (int) (System.currentTimeMillis() / 1000);
                    return true;
                }
            }
        }
        return false;
    }

    /**
     * @see org.hibernate.Interceptor#onSave(Object, Serializable, Object[], String[], Type[])
     */
    @Override
    public boolean onSave(Object entity, Serializable id, Object[] state, String[] propertyNames, Type[] types) {
        if (entity instanceof BaseEntityControl) {
            if (!((BaseEntityControl) entity).writeTimeStamp()) {
                return false;
            }
            boolean crtModify = false;
            boolean uptModify = false;
            int i = 0;
            while (true) {
                if (i >= propertyNames.length) {
                    if (crtModify || uptModify) {
                        return true;
                    }
                    break;
                }

                if ("createTime".equals(propertyNames[i])) {
                    crtModify = true;
                    state[i] = (int) (System.currentTimeMillis() / 1000L);
                }

                if ("updateTime".equals(propertyNames[i])) {
                    uptModify = true;
                    state[i] = (int) (System.currentTimeMillis() / 1000L);
                }
                ++i;
            }
        }
        return false;
    }
}

public class xxxConfig {
	...
	public FactoryBean<SessionFactory> getSessionFactory() {
		LocalSessionFactoryBean sessionFactoryBean = new LocalSessionFactoryBean();
		sessionFactoryBean.setEntityInterceptor(new AuditInterceptor());
		...
	}
	...
}