springboot+druid

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>com.jon-spring</groupId>
    <artifactId>jon-spring-boot</artifactId>
    <version>0.0.1-SNAPSHOT</version>

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>1.4.0.BUILD-SNAPSHOT</version>
    </parent>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>

        <!-- <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-jpa</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-redis</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-security</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.data</groupId>
            <artifactId>spring-data-solr</artifactId>
        </dependency> -->

        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
        </dependency>

        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>druid</artifactId>
            <version>1.0.20</version>
        </dependency>

        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-entitymanager</artifactId>
            <type>jar</type>
            <scope>compile</scope>
        </dependency>

        <!-- <dependency>
            <groupId>commons-beanutils</groupId>
            <artifactId>commons-beanutils</artifactId>
        </dependency>

        <dependency>
            <groupId>commons-lang</groupId>
            <artifactId>commons-lang</artifactId>
            <version>2.6</version>
        </dependency>

        <dependency>
            <groupId>com.google.code.gson</groupId>
            <artifactId>gson</artifactId>
        </dependency>

        <dependency>
            <groupId>net.sf.dozer</groupId>
            <artifactId>dozer</artifactId>
            <version>5.3.2</version>
            <type>jar</type>
            <scope>compile</scope>
        </dependency> -->
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>

            <plugin>
                <artifactId>maven-compiler-plugin</artifactId>
                <configuration>
                    <source>1.7</source>
                    <target>1.7</target>
                    <encoding>UTF-8</encoding>
                    <compilerArguments>
                        <extdirs>src/main/webapp/WEB-INF/lib</extdirs>
                    </compilerArguments>
                </configuration>
            </plugin>
        </plugins>
    </build>

    <!-- Add Spring repositories -->
    <!-- (you don‘t need this if you are using a .RELEASE version) -->
    <repositories>
        <repository>
            <id>spring-snapshots</id>
            <url>http://repo.spring.io/snapshot</url>
            <snapshots>
                <enabled>true</enabled>
            </snapshots>
        </repository>
        <repository>
            <id>spring-milestones</id>
            <url>http://repo.spring.io/milestone</url>
        </repository>
    </repositories>
    <pluginRepositories>
        <pluginRepository>
            <id>spring-snapshots</id>
            <url>http://repo.spring.io/snapshot</url>
        </pluginRepository>
        <pluginRepository>
            <id>spring-milestones</id>
            <url>http://repo.spring.io/milestone</url>
        </pluginRepository>
    </pluginRepositories>
</project>

package hello.configuration;

import javax.sql.DataSource;

import org.springframework.boot.bind.RelaxedPropertyResolver;
import org.springframework.context.EnvironmentAware;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.env.Environment;
import org.springframework.transaction.annotation.EnableTransactionManagement;

import com.alibaba.druid.pool.DruidDataSource;

@Configuration
@EnableTransactionManagement
public class DataBaseConfiguration implements EnvironmentAware {

    private RelaxedPropertyResolver propertyResolver;

    @Override
    public void setEnvironment(Environment env) {
        this.propertyResolver = new RelaxedPropertyResolver(env, "spring.datasource.");
    }
    
    @Bean(destroyMethod = "close", initMethod = "init")
    public DataSource writeDataSource() {
        System.out.println("注入druid！！！");
        
        DruidDataSource datasource = new DruidDataSource();
        datasource.setUrl(propertyResolver.getProperty("url"));
        datasource.setDriverClassName(propertyResolver.getProperty("driver-class-name"));
        datasource.setUsername(propertyResolver.getProperty("username"));
        datasource.setPassword(propertyResolver.getProperty("password"));
        datasource.setInitialSize(Integer.valueOf(propertyResolver.getProperty("initialSize")));
        datasource.setMinIdle(Integer.valueOf(propertyResolver.getProperty("minIdle")));
        datasource.setMaxWait(Long.valueOf(propertyResolver.getProperty("maxWait")));
        datasource.setMaxActive(Integer.valueOf(propertyResolver.getProperty("maxActive")));
        datasource.setMinEvictableIdleTimeMillis(Long.valueOf(propertyResolver.getProperty("minEvictableIdleTimeMillis")));
        return datasource;
    }
}

#spring.datasource.type=com.alibaba.druid.pool.DruidDataSource
spring.datasource.url=jdbc:mysql://localhost\:3306/stest?useUnicode=true&characterEncoding=utf-8&zeroDateTimeBehavior=convertToNull
spring.datasource.username=root
spring.datasource.password=root123
spring.datasource.driver-class-name=com.mysql.jdbc.Driver

# \u4E0B\u9762\u4E3A\u8FDE\u63A5\u6C60\u7684\u8865\u5145\u8BBE\u7F6E\uFF0C\u5E94\u7528\u5230\u4E0A\u9762\u6240\u6709\u6570\u636E\u6E90\u4E2D
# \u521D\u59CB\u5316\u5927\u5C0F\uFF0C\u6700\u5C0F\uFF0C\u6700\u5927
spring.datasource.initialSize=5
spring.datasource.minIdle=5
spring.datasource.maxActive=20
# \u914D\u7F6E\u83B7\u53D6\u8FDE\u63A5\u7B49\u5F85\u8D85\u65F6\u7684\u65F6\u95F4
spring.datasource.maxWait=60000
# \u914D\u7F6E\u95F4\u9694\u591A\u4E45\u624D\u8FDB\u884C\u4E00\u6B21\u68C0\u6D4B\uFF0C\u68C0\u6D4B\u9700\u8981\u5173\u95ED\u7684\u7A7A\u95F2\u8FDE\u63A5\uFF0C\u5355\u4F4D\u662F\u6BEB\u79D2 
spring.datasource.timeBetweenEvictionRunsMillis=60000
# \u914D\u7F6E\u4E00\u4E2A\u8FDE\u63A5\u5728\u6C60\u4E2D\u6700\u5C0F\u751F\u5B58\u7684\u65F6\u95F4\uFF0C\u5355\u4F4D\u662F\u6BEB\u79D2 
spring.datasource.minEvictableIdleTimeMillis=300000

#\u5B89\u5168\u966A\u4F60
#security.user.name=admin
#security.user.password=admin

#tomcat\u542F\u52A8\u7AEF\u53E3\u597D
#server.port=8089

spring.jpa.hibernate.ddl-auto=update
spring.jpa.properties.hibernate.current_session_context_class=org.springframework.orm.hibernate5.SpringSessionContext
spring.jpa.properties.hibernate.show_sql=true

package hello.hibernate;

import java.io.Serializable;
import java.util.List;
import java.util.Map;

import org.hibernate.Criteria;
import org.hibernate.Query;
import org.hibernate.SQLQuery;
import org.hibernate.criterion.Criterion;

import hello.page.PageFinder;

/**
 * hibernate接口
 * @author chenlili
 *
 * @param <T>
 */
public interface IHibernateBaseDao<T> {

    /**
     * 根据ID获取实体对象.
     * 
     * @param id
     *            记录ID
     * @return 实体对象
     */
    public T get(Serializable id);

    /**
     * 根据ID获取实体对象.
     * 
     * @param id
     *            记录ID
     * @return 实体对象
     */
    public T load(Serializable id);

    /**
     * 根据ID数组获取实体对象集合.
     * 
     * @param ids
     *            ID对象数组
     * 
     * @return 实体对象集合
     */
    public List<T> get(Serializable[] ids);

    /**
     * 根据属性名和属性值获取实体对象.
     * 
     * @param propertyName
     *            属性名称
     * @param value
     *            属性值
     * @return 实体对象
     */
    public T get(String propertyName, Object value);

    /**
     * 根据属性名和属性值获取实体对象集合.
     * 
     * @param propertyName
     *            属性名称
     * @param value
     *            属性值
     * @return 实体对象集合
     */
    public List<T> getList(String propertyName, Object value);

    /**
     * @Title: getList
     * @Description: 根据属性名和属性值数组获取实体对象集合.
     * @param propertyName
     * @param values
     * @return
     * @throws
     * @date: 2015-1-9上午10:01:49
     */
    public List<T> getList(String propertyName, Object[] values);

    /**
     * 获取所有实体对象集合.
     * 
     * @return 实体对象集合
     */
    public List<T> getAll();

    /**
     * 获取所有实体对象总数.
     * 
     * @return 实体对象总数
     */
    public Long getTotalCount();

    /**
     * 根据属性名、修改前后属性值判断在数据库中是否唯一(若新修改的值与原来值相等则直接返回true).
     * 
     * @param propertyName
     *            属性名称
     * @param oldValue
     *            修改前的属性值
     * @param oldValue
     *            修改后的属性值
     * @return boolean
     */
    public boolean isUnique(String propertyName, Object oldValue, Object newValue);

    /**
     * 根据属性名判断数据是否已存在.
     * 
     * @param propertyName
     *            属性名称
     * @param value
     *            值
     * @return boolean
     */
    public boolean isExist(String propertyName, Object value);

    /**
     * 保存实体对象.
     * 
     * @param entity
     *            对象
     * @return ID
     */
    public Serializable save(T entity);

    /**
     * 更新实体对象.
     * 
     * @param entity
     *            对象
     */
    public void update(T entity);

    /**
     * 删除实体对象.
     * 
     * @param entity
     *            对象
     * @return
     */
    public void delete(T entity);

    /**
     * 根据ID删除实体对象.
     * 
     * @param id
     *            记录ID
     */
    public void delete(Serializable id);

    /**
     * 根据ID数组删除实体对象.
     * 
     * @param ids
     *            ID数组
     */
    public void delete(Serializable[] ids);

    /**
     * 
     * @Title: delete
     * @Description: 根据指定属性名和值删除记录
     * @param propertyName
     * @param value
     * @throws
     * @date: 2015-4-2下午02:07:36
     */
    public void delete(String propertyName, Object value);

    public int delete(Map<String, Object> condition) throws Exception;

    /**
     * 清除某一对象.
     * 
     * @param object
     *            需要清除的对象
     */
    public void evict(Object object);

    public void flush();

    public void clear();

    /**
     * 保存或更新对象
     * 
     * @Title: saveOrUpdate
     * 
     * @param o
     * @return 返回保存的对象
     * @throws Exception
     * @throws
     * @date: 2015-12-17上午11:49:31
     */
    public T saveOrUpdate(T o);

    /**
     * 创建 Criteria
     * 
     * @Title: createCriteria
     * 
     * @param criterions
     * @return
     * @throws
     * @date: 2015-12-17下午01:29:46
     */
    public Criteria createCriteria(Criterion... criterions);

    /**
     * 取得Entity的Criteria对象，带排序字段与升降序字段.
     * 
     * @param orderBy
     * @param isAsc
     * @param criterions
     * @return
     */
    public Criteria createCriteria(String orderBy, boolean isAsc, Criterion... criterions);

    /**
     * 获得所有并排序
     * 
     * @Title: getAllByOrder
     * 
     * @param orderBy
     * @param isAsc
     * @return
     * @throws
     */
    public List<T> getAllByOrder(String orderBy, boolean isAsc, boolean useCache);

    /**
     * 获得指定条数并排序
     * 
     * @Title: getLimitByOrder
     * 
     * @param orderBy
     * @param isAsc
     * @param limit
     * @return
     * @throws
     */
    public List<T> getLimitByOrder(String orderBy, boolean isAsc, int limit, boolean useCache);

    /**
     * 获得总条数
     * 
     * @Title: getRowCount
     * 
     * @param criteria
     * @return
     * @throws
     */
    public int getRowCount(Criteria criteria);

    /**
     * @Title: getListByCriteria
     * @Description: 根据标准查询器，查询数据
     * @param criteria
     * @return
     * @throws
     */
    public List<T> getListByCriteria(Criteria criteria);

    /**
     * 从指定行查询指定条数据
     * 
     * @Title: getListByCriteria
     * 
     * @param criteria
     * @param fistResult
     * @param maxResult
     * @return
     * @throws
     */
    public List<T> getListByCriteria(Criteria criteria, int fistRow, int rowNum, boolean useCache);

    /**
     * 分页查询
     * 
     * @Title: pagedByCriteria
     * 
     * @param criteria
     * @param pageNo
     * @param pageSize
     * @return
     * @throws
     */
    public PageFinder<T> pagedByCriteria(Criteria criteria, int pageNo, int pageSize);

    /**
     * 创建hqlQuery
     * 
     * @Title: createQuery
     * 
     * @param hql
     * @param values
     * @return
     * @throws
     */
    public Query createQuery(String hql, Object... values);

    /**
     * 创建hqlQuery
     * 
     * @Title: createQuery
     * 
     * @param hql
     * @param values
     * @return
     * @throws
     */
    public Query createQuery(String hql, Map<String, ?> values);

    /**
     * 创建sqlQuery
     * 
     * @Title: createSQLQuery
     * 
     * @param sql
     * @param values
     * @return
     * @throws
     */
    public SQLQuery createSQLQuery(String sql, Object... values);

    /**
     * 创建sqlQuery
     * 
     * @Title: createSQLQuery
     * 
     * @param sql
     * @param values
     * @return
     * @throws
     */
    public Query createSQLQuery(String sql, Map<String, ?> values);

    /**
     * 通过HQL得到一个对象
     * 
     * @Title: getObjectByHql
     * 
     * @param hql
     * @param values
     * @return
     * @throws
     */
    public T getObjectByHql(String hql, Map<String, Object> values);

    /**
     * 通过HQL得到一个对象
     * 
     * @Title: getObjectByHql
     * 
     * @param hql
     * @param values
     * @return
     */
    public T getObjectByHql(String hql, Object... values);

    /**
     * 通过HQL得到查询列表
     * 
     * @Title: getListByHql
     * 
     * @param hql
     * @param values
     * @return
     * @throws
     */
    public List<T> getListByHql(String hql, Map<String, Object> values);

    /**
     * 通过HQL得到查询列表
     * 
     * @Title: getListByHql
     * 
     * @param hql
     * @param values
     * @return
     */
    public List<T> getListByHql(String hql, Object... values);

    /**
     * 通过HQL得到查询列表
     * 
     * @Title: getListByHql
     * 
     * @param hql
     * @param values
     * @param firstRow
     * @param maxNum
     * @return
     * @throws
     */
    public List<T> getListByHql(String hql, int firstRow, int maxNum, Map<String, Object> values);

    /**
     * 通过HQL得到查询列表
     * 
     * @Title: getListByHql
     * 
     * @param hql
     * @param firstRow
     * @param maxNum
     * @param values
     * @return
     */
    public List<T> getListByHql(String hql, int firstRow, int maxNum, Object... values);

    /**
     * 分页查询:通过HQL,HQL不要包含子查询
     * 
     * @Title: pagedByHQL
     * 
     * @param hql
     * @param toPage
     * @param pageSize
     * @param values
     * @return
     * @throws
     */
    public PageFinder<T> pagedByHQL(String hql, int toPage, int pageSize, Map<String, Object> values);

    /**
     * 分页查询:通过HQL,HQL不要包含子查询
     * 
     * @Title: pagedByHQL
     * 
     * @param hql
     * @param toPage
     * @param pageSize
     * @param values
     * @return
     */
    public PageFinder<T> pagedByHQL(String hql, int toPage, int pageSize, Object... values);

    /**
     * 定制数据列表查询
     * 
     * @Title: getListByHQL
     * 
     * @param datasql
     * @param values
     * @return
     * @throws
     */
    @SuppressWarnings("rawtypes")
    public List getListByHQL(String datasql, Map<String, Object> values);

    /**
     * 定制数据列表查询
     * 
     * @Title: getListByHQL
     * 
     * @param datasql
     * @param firstRow
     * @param maxNum
     * @param values
     * @return
     * @throws
     */
    @SuppressWarnings("rawtypes")
    public List getListByHQL(String datasql, int firstRow, int maxNum, Map<String, Object> values);

    /**
     * 分页定制数据查询
     * 
     * @Title: pagedByHQLtoObject
     * 
     * @param countHql
     * @param hql
     * @param toPage
     * @param pageSize
     * @param values
     * @return
     * @throws
     */
    public PageFinder<Object> pagedObjectByHQL(String countHql, String hql, int toPage, int pageSize,
            Map<String, Object> values);

    /**
     * 通过SQL语句列表查询
     * 
     * @Title: getListBySQL
     * @param datasql
     * @param values
     * @return
     * @throws
     */
    public List<Object> getListBySQL(String datasql, Map<String, Object> values);

    /**
     * 通过SQL语句列表查询
     * 
     * @Title: getListBySQL
     * @param datasql
     * @param firstRow
     * @param maxNum
     * @param values
     * @return
     * @throws
     */
    public List<Object> getListBySQL(String datasql, int firstRow, int maxNum, Map<String, Object> values);

    /**
     * 通过SQL语句分页查询
     * 
     * @Title: pagedBySQL
     * @param countsql
     * @param datasql
     * @param toPage
     * @param pageSize
     * @param values
     * @return
     * @throws
     */
    public PageFinder<Object> pagedObjectBySQL(String countsql, String datasql, int toPage, int pageSize,
            Map<String, Object> values);

}

package hello.hibernate.impl;

import java.io.Serializable;
import java.lang.reflect.InvocationTargetException;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

import javax.annotation.Resource;

import org.apache.commons.beanutils.PropertyUtils;
import org.apache.commons.lang.StringUtils;
import org.hibernate.Criteria;
import org.hibernate.NonUniqueResultException;
import org.hibernate.Query;
import org.hibernate.SQLQuery;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.criterion.Criterion;
import org.hibernate.criterion.Order;
import org.hibernate.criterion.Projections;
import org.hibernate.metadata.ClassMetadata;
import org.springframework.util.Assert;

import hello.hibernate.IHibernateBaseDao;
import hello.page.PageFinder;
import hello.utils.ReflectionUtils;




public class HibernateBaseDao<T> implements IHibernateBaseDao<T> {
    private final Class<T> entityClass;
    @Resource
    protected SessionFactory sessionFactory;

    @SuppressWarnings("unchecked")
    public HibernateBaseDao() {
        this.entityClass = ReflectionUtils.getSuperClassGenricType(this.getClass(), 0);
    }

    public T load(Serializable id) {
        Assert.notNull(id, "id is required");
        return (T) this.getSession().load(this.entityClass, id);
    }
    protected void setSessionFactory(SessionFactory sessionFactory) {
        this.sessionFactory = sessionFactory;
    }
    protected Session getSession() {
        return this.sessionFactory.getCurrentSession();
    }

    public T get(Serializable id) {
        Assert.notNull(id, "id is required");
        return (T) this.getSession().get(this.entityClass, id);
    }

    @SuppressWarnings("unchecked")
    public List<T> get(Serializable[] ids) {
        Assert.notEmpty(ids, "ids must not be empty");
        String hql = "from " + this.entityClass.getName() + " as model where model.id in(:ids)";
        return this.getSession().createQuery(hql).setParameterList("ids", ids).list();
    }

    @SuppressWarnings("unchecked")
    public T get(String propertyName, Object value) {
        // Assert.hasText(propertyName, "propertyName must not be empty");
        // Assert.notNull(value, "value is required");
        if (value == null) {
            return null;
        }
        String hql = "from " + this.entityClass.getName() + " as model where model." + propertyName + " = ?";
        return (T) this.getSession().createQuery(hql).setParameter(0, value).uniqueResult();
    }

    @SuppressWarnings("unchecked")
    public List<T> getList(String propertyName, Object value) {
        Assert.hasText(propertyName, "propertyName must not be empty");
        Assert.notNull(value, "value is required");
        String hql = "from " + this.entityClass.getName() + " as model where model." + propertyName + " = ?";
        return this.getSession().createQuery(hql).setParameter(0, value).list();
    }

    @SuppressWarnings("unchecked")
    public List<T> getList(String propertyName, Object[] values) {
        Assert.hasText(propertyName, "propertyName must not be empty");
        Assert.notNull(values, "values is required");
        String hql = "from " + this.entityClass.getName() + " as model where model." + propertyName + " in(:values)";
        return this.getSession().createQuery(hql).setParameterList("values", values).list();
    }

    @SuppressWarnings("unchecked")
    public List<T> getAll() {
        String hql = "from " + this.entityClass.getName();
        return this.getSession().createQuery(hql).list();
    }

    
    public Long getTotalCount() {
        String hql = "select count(*) from " + this.entityClass.getName();
        return (Long) this.getSession().createQuery(hql).uniqueResult();
    }

    
    public boolean isUnique(String propertyName, Object oldValue, Object newValue) {
        Assert.hasText(propertyName, "propertyName must not be empty");
        Assert.notNull(newValue, "newValue is required");
        if (newValue == oldValue || newValue.equals(oldValue)) {
            return true;
        }
        if (newValue instanceof String) {
            if (oldValue != null && StringUtils.equalsIgnoreCase((String) oldValue, (String) newValue)) {
                return true;
            }
        }
        T object = this.get(propertyName, newValue);
        return object == null;
    }

    
    public boolean isExist(String propertyName, Object value) {
        Assert.hasText(propertyName, "propertyName must not be empty");
        Assert.notNull(value, "value is required");
        T object = this.get(propertyName, value);
        return object != null;
    }

    
    public Serializable save(T entity) {
        Assert.notNull(entity, "entity is required");
        return this.getSession().save(entity);
    }

    
    public void update(T entity) {
        Assert.notNull(entity, "entity is required");
        this.getSession().update(entity);
    }

    
    public T saveOrUpdate(T o) {
        this.getSession().saveOrUpdate(o);
        return o;
    }

    
    public void delete(T entity) {
        Assert.notNull(entity, "entity is required");
        this.getSession().delete(entity);
    }

    
    public void delete(Serializable id) {
        Assert.notNull(id, "id is required");
        T entity = this.load(id);
        this.getSession().delete(entity);
    }

    
    public void delete(Serializable[] ids) {
        Assert.notEmpty(ids, "ids must not be empty");
        for (Serializable id : ids) {
            T entity = this.load(id);
            this.getSession().delete(entity);
        }
    }

    
    public void delete(String propertyName, Object value) {
        Assert.notNull(propertyName, "propertyName is required");
        Assert.notNull(value, "value is required");
        String hql = "delete from " + this.entityClass.getName() + " as model where model." + propertyName + " = ?";
        this.getSession().createQuery(hql).setParameter(0, value).executeUpdate();
    }

    
    public int delete(Map<String, Object> conditions) throws Exception {
        if (null == conditions || conditions.isEmpty()) {
            throw new Exception("No conditions!");
        }

        StringBuffer hql = new StringBuffer("delete from " + this.entityClass.getName() + " as model ");
        if (null != conditions && conditions.size() > 0) {
            hql.append(" where ");

            int i = 1;
            Set<String> keySet = conditions.keySet();
            for (String key : keySet) {
                Object value = conditions.get(key);
                if (i > 1) {
                    hql.append(" AND ");
                }
                if (value instanceof Collection<?> || value instanceof Object[]) {
                    hql.append(" model." + key + " IN(:" + key + ") ");
                } else {
                    hql.append(" model." + key + " = :" + key + " ");
                }
                ++i;
            }
        }

        Query createQuery = this.getSession().createQuery(hql.toString());
        createQuery = this.setParameter(createQuery, conditions);
        return createQuery.executeUpdate();
    }

    
    public void evict(Object object) {
        Assert.notNull(object, "object is required");
        this.getSession().evict(object);
    }

    
    public void flush() {
        this.getSession().flush();
    }

    
    public void clear() {
        this.getSession().clear();
    }

    
    public Criteria createCriteria(Criterion... criterions) {
        Criteria criteria = this.getSession().createCriteria(this.entityClass);
        for (Criterion c : criterions) {
            criteria.add(c);
        }
        return criteria;
    }

    
    public Criteria createCriteria(String orderBy, boolean isAsc, Criterion... criterions) {
        Criteria criteria = this.createCriteria(criterions);
        if (isAsc) {
            criteria.addOrder(Order.asc(orderBy));
        } else {
            criteria.addOrder(Order.desc(orderBy));
        }

        return criteria;
    }

    
    public List<T> getAllByOrder(String orderBy, boolean isAsc, boolean useCache) {
        return this.getLimitByOrder(orderBy, isAsc, -1, useCache);
    }

    @SuppressWarnings("unchecked")
    public List<T> getLimitByOrder(String orderBy, boolean isAsc, int limit, boolean useCache) {
        Assert.hasText(orderBy);

        Order order = isAsc ? Order.asc(orderBy) : Order.desc(orderBy);
        Criteria criteria = this.createCriteria();
        if (limit > 0) {
            criteria.setMaxResults(limit);
        }
        criteria.setResultTransformer(Criteria.DISTINCT_ROOT_ENTITY).addOrder(order).setCacheable(useCache);
        return criteria.list();
    }

    
    public int getRowCount(Criteria criteria) {
        criteria.setProjection(Projections.rowCount());
        Long totalRows = (Long) criteria.uniqueResult();
        return totalRows.intValue();
    }

    @SuppressWarnings("unchecked")
    public List<T> getListByCriteria(Criteria criteria) {
        criteria = criteria.setResultTransformer(Criteria.DISTINCT_ROOT_ENTITY);
        return criteria.list();
    }

    @SuppressWarnings("unchecked")
    public List<T> getListByCriteria(Criteria criteria, int fistRow, int rowNum, boolean useCache) {
        criteria = criteria.setFirstResult(fistRow).setMaxResults(rowNum).setResultTransformer(Criteria.DISTINCT_ROOT_ENTITY).setCacheable(useCache);
        return criteria.list();
    }

    
    public PageFinder<T> pagedByCriteria(Criteria criteria, int pageNo, int pageSize) {
        int totalRows = this.getRowCount(criteria);
        criteria.setProjection(null);
        if (totalRows < 1) {
            PageFinder<T> finder = new PageFinder<T>(pageNo, pageSize, totalRows);
            finder.setData(new ArrayList<T>());
            return finder;
        } else {
            PageFinder<T> finder = new PageFinder<T>(pageNo, pageSize, totalRows);
            List<T> list = this.getListByCriteria(criteria, finder.getStartOfPage(), finder.getPageSize(), false);
            finder.setData(list);
            return finder;
        }
    }

    
    public Query createQuery(String hql, Object... values) {
        Assert.hasText(hql, "sql 不能为空");
        Query query = this.getSession().createQuery(hql);
        if (values != null) {
            for (int i = 0; i < values.length; i++) {
                query.setParameter(i, values[i]);
            }
        }
        return query;
    }

    
    public Query createQuery(String hql, Map<String, ?> values) {
        Assert.hasText(hql, "sql 不能为空");
        Query query = this.createQuery(hql);
        if (values != null) {
            query = this.setParameter(query, values);
        }
        return query;
    }

    @SuppressWarnings("unchecked")
    public T getObjectByHql(String hql, Map<String, Object> values) {
        Query query = this.createQuery(hql, values);
        return (T) query.uniqueResult();
    }

    @SuppressWarnings("unchecked")
    public List<T> getListByHql(String hql, Map<String, Object> values) {
        Query query = this.createQuery(hql);
        query = this.setParameter(query, values);
        return query.list();
    }

    @SuppressWarnings("unchecked")
    public List<T> getListByHql(String hql, int firstRow, int maxNum, Map<String, Object> values) {
        Query query = this.createQuery(hql);
        query = this.setParameter(query, values);
        query.setFirstResult(firstRow);
        query.setMaxResults(maxNum);
        return query.list();
    }

    
    public PageFinder<T> pagedByHQL(String hql, int toPage, int pageSize, Map<String, Object> values) {
        String countQueryString = " select count(*) " + this.removeSelect(this.removeOrders(hql));
        List<T> countlist = this.getListByHql(countQueryString, values);
        Long totalCount = (Long) countlist.get(0);

        if (totalCount.intValue() < 1) {
            return new PageFinder<T>(toPage, pageSize, totalCount.intValue());
        } else {
            final PageFinder<T> finder = new PageFinder<T>(toPage, pageSize, totalCount.intValue());
            List<T> list = this.getListByHql(hql, finder.getStartOfPage(), finder.getPageSize(), values);
            finder.setData(list);
            return finder;
        }
    }

    @SuppressWarnings("rawtypes")
    public List getListByHQL(String datasql, Map<String, Object> values) {
        Query dataQuery = this.createQuery(datasql, values);
        return dataQuery.list();
    }

    @SuppressWarnings("rawtypes")
    public List getListByHQL(String datasql, int firstRow, int maxNum, Map<String, Object> values) {
        Query dataQuery = this.createQuery(datasql, values);
        dataQuery.setFirstResult(firstRow);
        dataQuery.setMaxResults(maxNum);
        return dataQuery.list();
    }

    
    @SuppressWarnings("unchecked")
    public PageFinder<Object> pagedObjectByHQL(String countHql, String hql, int toPage, int pageSize, Map<String, Object> values) {
        Query query = this.createQuery(countHql, values);
        Long totalCount = (Long) query.uniqueResult();
        if (totalCount.intValue() < 1) {
            return new PageFinder<Object>(toPage, pageSize, totalCount.intValue());
        } else {
            PageFinder<Object> finder = new PageFinder<Object>(toPage, pageSize, totalCount.intValue());
            List<Object> list = this.getListByHQL(hql, finder.getStartOfPage(), finder.getPageSize(), values);
            finder.setData(list);
            return finder;
        }
    }

    
    @SuppressWarnings("unchecked")
    public T getObjectByHql(String hql, Object... values) {
        Query query = this.createQuery(hql, values);
        List<T> list = query.list();
        if (null != list && list.size() > 0) {
            T first = list.get(0);
            for (int i = 1; i < list.size(); i++) {
                if (list.get(i) != first) {
                    throw new NonUniqueResultException(list.size());
                }
            }
            return first;
        }
        return null;
    }

    
    @SuppressWarnings("unchecked")
    public List<T> getListByHql(String hql, Object... values) {
        Query dataQuery = this.createQuery(hql, values);
        return dataQuery.list();
    }

    @SuppressWarnings("unchecked")
    public List<T> getListByHql(String hql, int firstRow, int maxNum, Object... values) {
        Query query = this.createQuery(hql, values);
        query.setFirstResult(firstRow);
        query.setMaxResults(maxNum);
        return query.list();
    }

    
    public PageFinder<T> pagedByHQL(String hql, int toPage, int pageSize, Object... values) {
        String countQueryString = " select count(*) " + this.removeSelect(this.removeOrders(hql));
        List<T> countlist = this.getListByHql(countQueryString, values);
        Long totalCount = (Long) countlist.get(0);

        if (totalCount.intValue() < 1) {
            return new PageFinder<T>(toPage, pageSize, totalCount.intValue());
        } else {
            final PageFinder<T> finder = new PageFinder<T>(toPage, pageSize, totalCount.intValue());
            List<T> list = this.getListByHql(hql, finder.getStartOfPage(), finder.getPageSize(), values);
            finder.setData(list);
            return finder;
        }
    }

    
    public SQLQuery createSQLQuery(String sql, Object... values) {
        Assert.hasText(sql, "sql 不能为空");
        SQLQuery query = this.getSession().createSQLQuery(sql);
        if (values != null) {
            for (int i = 0; i < values.length; i++) {
                query.setParameter(i, values[i]);
            }
        }
        return query;
    }

    
    public SQLQuery createSQLQuery(String sql, Map<String, ?> values) {
        Assert.hasText(sql, "sql 不能为空");
        Query query = this.createSQLQuery(sql);
        if (values != null) {
            query = this.setParameter(query, values);
        }
        return (SQLQuery) query;
    }

    @SuppressWarnings("unchecked")
    public List<Object> getListBySQL(String datasql, Map<String, Object> values) {
        SQLQuery dataQuery = this.createSQLQuery(datasql, values);
        return dataQuery.list();
    }

    @SuppressWarnings("unchecked")
    public List<Object> getListBySQL(String datasql, int firstRow, int maxNum, Map<String, Object> values) {
        SQLQuery dataQuery = this.createSQLQuery(datasql, values);
        dataQuery.setFirstResult(firstRow);
        dataQuery.setMaxResults(maxNum);
        return dataQuery.list();
    }

    
    public PageFinder<Object> pagedObjectBySQL(String countsql, String datasql, int toPage, int pageSize, Map<String, Object> values) {
        SQLQuery query = this.createSQLQuery(countsql, values);
        Long totalCount = Long.parseLong(query.uniqueResult().toString());
        if (totalCount.intValue() < 1) {
            return new PageFinder<Object>(toPage, pageSize, totalCount.intValue());
        } else {
            PageFinder<Object> finder = new PageFinder<Object>(toPage, pageSize, totalCount.intValue());
            List<Object> list = this.getListBySQL(datasql, finder.getStartOfPage(), finder.getPageSize(), values);
            finder.setData(list);
            return finder;
        }
    }

    /**
     * 取得对象的主键值,辅助函数.
     */
    @SuppressWarnings("unused")
    private Serializable getId(Object entity) throws NoSuchMethodException, IllegalAccessException, InvocationTargetException {
        Assert.notNull(entity);
        return (Serializable) PropertyUtils.getProperty(entity, this.getIdName());
    }

    /**
     * 取得对象的主键名,辅助函数.
     */
    private String getIdName() {
        ClassMetadata meta = this.sessionFactory.getClassMetadata(this.entityClass);
        Assert.notNull(meta, "Class " + this.entityClass + " not define in hibernate session factory.");
        String idName = meta.getIdentifierPropertyName();
        Assert.hasText(idName, this.entityClass.getSimpleName() + " has no identifier property define.");
        return idName;
    }

    /**
     * hql 设置参数
     * 
     * @Title: setParameter
     * @Description: TODO
     * @param query
     * @param map
     * @return
     * @throws
     * @author: yong
     * @date: 2012-12-17下午05:56:15
     */
    private Query setParameter(Query query, Map<String, ?> map) {
        if (map != null && !map.isEmpty()) {
            Set<String> keySet = map.keySet();
            for (String string : keySet) {
                Object obj = map.get(string);
                // 这里考虑传入的参数是什么类型，不同类型使用的方法不同
                if (obj instanceof Collection<?>) {
                    query.setParameterList(string, (Collection<?>) obj);
                } else if (obj instanceof Object[]) {
                    query.setParameterList(string, (Object[]) obj);
                } else {
                    query.setParameter(string, obj);
                }
            }
        }
        return query;
    }

    /**
     * 去除hql的select 子句，未考虑union的情况用于pagedQuery.
     * 
     * @param hql
     * @return
     */
    private String removeSelect(String hql) {
        Assert.hasText(hql);
        int beginPos = hql.toLowerCase().indexOf("from");
        Assert.isTrue(beginPos != -1, " hql : " + hql + " must has a keyword ‘from‘");
        return hql.substring(beginPos);
    }

    /**
     * 去除hql的orderby 子句，用于pagedQuery.
     * 
     * @param hql
     * @return
     */
    private String removeOrders(String hql) {
        Assert.hasText(hql);
        Pattern p = Pattern.compile("order\\s*by[\\w|\\W|\\s|\\S]*", Pattern.CASE_INSENSITIVE);
        Matcher m = p.matcher(hql);
        StringBuffer sb = new StringBuffer();
        while (m.find()) {
            m.appendReplacement(sb, "");
        }
        m.appendTail(sb);
        return sb.toString();
    }
}

package hello.page;

import java.io.Serializable;
import java.util.List;
import java.util.Map;

import com.google.gson.annotations.Expose;
import com.google.gson.annotations.SerializedName;

/**
 * 分页对象. 包含当前页数据及分页信息
 * 
 */
@SuppressWarnings("serial")
public class PageFinder<T> implements Serializable {

    public final static int DEFAULT_PAGE_SIZE = 10;

    /**
     * 每页的记录数
     */
    private int pageSize = DEFAULT_PAGE_SIZE;

    /**
     * 当前页中存放的数据
     */
    @Expose
    @SerializedName("rows")
    private List<T> data;

    /**
     * 总记录数
     */
    @Expose
    @SerializedName("total")
    private int rowCount;

    /**
     * 页数
     */

    @Expose
    @SerializedName("page")
    private int pageCount;

    /**
     * 跳转页数
     */
    private int pageNo;

    /**
     * 是否有上一页
     */
    private boolean hasPrevious = false;

    /**
     * 是否有下一页
     */
    private boolean hasNext = false;

    /**
     * 表格页脚数据
     */

    @Expose
    @SerializedName("footer")
    private List<Map<String, Object>> footers;

    public PageFinder() {
    }

    public PageFinder(int pageNo, int rowCount) {
        this.pageNo = pageNo;
        this.rowCount = rowCount;
        this.pageCount = getTotalPageCount();
        refresh();
    }

    /**
     * 构造方法
     */
    public PageFinder(int pageNo, int pageSize, int rowCount) {
        this.pageNo = pageNo;
        this.pageSize = pageSize;
        this.rowCount = rowCount;
        this.pageCount = getTotalPageCount();
        refresh();
    }

    public PageFinder(int pageNo, int pageSize, int rowCount, List<T> data) {
        this.pageNo = pageNo;
        this.pageSize = pageSize;
        this.rowCount = rowCount;
        this.pageCount = getTotalPageCount();
        this.data = data;
        refresh();
    }

    /**
     * 取总页数
     */
    private final int getTotalPageCount() {
        if (rowCount % pageSize == 0)
            return rowCount / pageSize;
        else
            return rowCount / pageSize + 1;
    }

    /**
     * 刷新当前分页对象数据
     */
    private void refresh() {
        if (pageCount <= 1) {
            hasPrevious = false;
            hasNext = false;
        } else if (pageNo == 1) {
            hasPrevious = false;
            hasNext = true;
        } else if (pageNo == pageCount) {
            hasPrevious = true;
            hasNext = false;
        } else {
            hasPrevious = true;
            hasNext = true;
        }
    }

    /**
     * 取每页数据数
     */
    public int getPageSize() {
        return pageSize;
    }

    /**
     * 取当前页中的记录.
     */
    public Object getResult() {
        return data;
    }

    public List<T> getData() {
        return data;
    }

    public void setData(List<T> data) {
        this.data = data;
    }

    public int getRowCount() {
        return rowCount;
    }

    public void setRowCount(int rowCount) {
        this.rowCount = rowCount;
    }

    public int getPageCount() {
        return pageCount;
    }

    public void setPageCount(int pageCount) {
        this.pageCount = pageCount;
    }

    public int getPageNo() {
        return pageNo;
    }

    public void setPageNo(int pageNo) {
        this.pageNo = pageNo;
    }

    public boolean isHasPrevious() {
        return hasPrevious;
    }

    public void setHasPrevious(boolean hasPrevious) {
        this.hasPrevious = hasPrevious;
    }

    public boolean isHasNext() {
        return hasNext;
    }

    public void setHasNext(boolean hasNext) {
        this.hasNext = hasNext;
    }

    public void setPageSize(int pageSize) {
        this.pageSize = pageSize;
    }

    public List<Map<String, Object>> getFooters() {
        return footers;
    }

    public void setFooters(List<Map<String, Object>> footers) {
        this.footers = footers;
    }

    /**
     * 获取跳转页第一条数据在数据集的位置
     */
    public int getStartOfPage() {
        return ((pageNo - 1)<0?0:pageNo) * pageSize;
    }
}

package hello;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.Bean;
import org.springframework.orm.jpa.vendor.HibernateJpaSessionFactoryBean;

@SpringBootApplication
public class Application {
    public static void main(String[] args) {
        SpringApplication.run(Application.class, args);
    }
    
    /**
     * 注入sessionfatory
     * @return
     */
    @Bean
    public HibernateJpaSessionFactoryBean sessionFactory() {
        return new HibernateJpaSessionFactoryBean();
    }
}