HibernateDaoSupport的使用

1、HibernateDaoSupport是有spring提供的一个hibernate模版工具类，或不多说，直接上代码

     接口 IGenericDao.java

package org.hibernatetemplate.test;

/**
 * 功能：hibernate  操作 模板基类设计
 * @author geenkDC
 * @version 1.0  2016-01-04 17:01:42
 * @JDK 7
 */
import java.io.Serializable;
import java.util.Collection;
import java.util.List;

import org.hibernate.LockMode;
import org.springframework.dao.DataAccessException;


public interface IGenericDao<T, ID extends Serializable> {

    public T load(ID id) throws DataAccessException;

    public T get(ID id) throws DataAccessException;

    public boolean contains(T t) throws DataAccessException;

    public void refresh(T t, LockMode lockMode) throws DataAccessException;

    public void refresh(T t) throws DataAccessException;

    public Serializable save(T t) throws DataAccessException;

    public void saveOrUpdate(T t) throws DataAccessException;

    public void saveOrUpdateAll(Collection<T> entities) throws DataAccessException;

    public void update(T t, LockMode lockMode) throws DataAccessException;

    public void update(T t) throws DataAccessException;

    public void delete(T t, LockMode lockMode) throws DataAccessException;

    public void delete(T t) throws DataAccessException;

    public void deleteAll(Collection<T> entities) throws DataAccessException;

    public List<T> find(String queryString, Object value) throws DataAccessException;

    public List<T> find(String queryString, Object[] values) throws DataAccessException;

    public List<T> find(String queryString) throws DataAccessException;

    public List<T> list() throws DataAccessException;

    public List<T> findByNamedQuery(String queryName) throws DataAccessException;

    public List<T> findByNamedQuery(String queryName, Object value) throws DataAccessException;

    public List<T> findByNamedQuery(String queryName, Object[] values) throws DataAccessException;


}

      接口实现类：

package org.hibernatetemplate.test;

/**
 * 功能：hibernate  操作 模板基类设计
 * @author geenkDC
 * @version 1.0  2016-01-04 17:01:42
 * @JDK 7
 */
import java.io.Serializable;
import java.lang.reflect.ParameterizedType;
import java.util.Collection;
import java.util.List;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.LockMode;
import org.springframework.dao.DataAccessException;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;


@SuppressWarnings("unchecked")
public class GenericDao<T, ID extends Serializable> extends HibernateDaoSupport implements IGenericDao<T, ID> {
    private Log logger = LogFactory.getLog(getClass());

    protected Class<T> entityClass;

    public GenericDao() {

    }

    protected Class getEntityClass() {
        if (entityClass == null) {
            entityClass = (Class<T>) ((ParameterizedType) getClass().getGenericSuperclass()).getActualTypeArguments()[0];
            logger.debug("T class = " + entityClass.getName());
        }
        return entityClass;
    }

    public void saveOrUpdate(T t) throws DataAccessException {
        this.getHibernateTemplate().saveOrUpdate(t);
    }

    public T load(ID id) throws DataAccessException {
        T load = (T) getHibernateTemplate().load(getEntityClass(), id);
        return load;
    }

    public T get(ID id) throws DataAccessException {
        T load = (T) getHibernateTemplate().get(getEntityClass(), id);
        return load;
    }

    public boolean contains(T t) throws DataAccessException {
        return getHibernateTemplate().contains(t);
    }

    public void delete(T t, LockMode lockMode) throws DataAccessException {
        getHibernateTemplate().delete(t, lockMode);
    }

    public void delete(T t) throws DataAccessException {
        getHibernateTemplate().delete(t);
    }

    public void deleteAll(Collection<T> entities) throws DataAccessException {
        getHibernateTemplate().deleteAll(entities);
    }

    public List<T> find(String queryString, Object value) throws DataAccessException {
        List<T> find = (List<T>) getHibernateTemplate().find(queryString, value);
        return find;
    }

    public List<T> find(String queryString, Object[] values) throws DataAccessException {
        List<T> find = (List<T>) getHibernateTemplate().find(queryString, values);
        return find;
    }

    public List<T> find(String queryString) throws DataAccessException {
        return (List<T>) getHibernateTemplate().find(queryString);
    }

    public void refresh(T t, LockMode lockMode) throws DataAccessException {
        getHibernateTemplate().refresh(t, lockMode);
    }

    public void refresh(T t) throws DataAccessException {
        getHibernateTemplate().refresh(t);
    }

    public Serializable save(T t) throws DataAccessException {
        return getHibernateTemplate().save(t);
    }

    public void saveOrUpdateAll(Collection<T> entities) throws DataAccessException {
        getHibernateTemplate().saveOrUpdateAll(entities);
    }

    public void update(T t, LockMode lockMode) throws DataAccessException {
        getHibernateTemplate().update(t, lockMode);
    }

    public void update(T t) throws DataAccessException {
        getHibernateTemplate().update(t);
    }

    public List<T> list() throws DataAccessException {
        return getHibernateTemplate().loadAll(getEntityClass());

    }

    public List<T> findByNamedQuery(String queryName) throws DataAccessException {
        return getHibernateTemplate().findByNamedQuery(queryName);
    }

    public List<T> findByNamedQuery(String queryName, Object value) throws DataAccessException {
        return getHibernateTemplate().findByNamedQuery(queryName, value);
    }

    public List<T> findByNamedQuery(String queryName, Object[] values) throws DataAccessException {
        return getHibernateTemplate().findByNamedQuery(queryName, values);
    }

}

怎么使用，自行补脑吧