[重磅更新] 重写项目整体结构 数据处理下沉至 Mapper 符合 MVC 规范 减少循环依赖

This commit is contained in:
疯狂的狮子li
2022-01-12 21:22:26 +08:00
parent 5413b37d71
commit 8f6484e470
72 changed files with 559 additions and 872 deletions

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package com.ruoyi.common.core.mapper;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.util.ObjectUtil;
import com.baomidou.mybatisplus.core.conditions.Wrapper;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.enums.SqlMethod;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.core.metadata.TableInfo;
import com.baomidou.mybatisplus.core.metadata.TableInfoHelper;
import com.baomidou.mybatisplus.core.toolkit.*;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.toolkit.SqlHelper;
import com.ruoyi.common.utils.BeanCopyUtils;
import org.apache.ibatis.binding.MapperMethod;
import org.apache.ibatis.logging.Log;
import org.apache.ibatis.logging.LogFactory;
import java.io.Serializable;
import java.util.Collection;
import java.util.List;
import java.util.Map;
import java.util.Objects;
/**
* 自定义 Mapper 接口, 实现 自定义扩展
*
* @param <M> mapper 泛型
* @param <T> table 泛型
* @param <V> vo 泛型
* @author Lion Li
* @since 2021-05-13
*/
@SuppressWarnings("unchecked")
public interface BaseMapperPlus<M, T, V> extends BaseMapper<T> {
Log log = LogFactory.getLog(BaseMapperPlus.class);
int DEFAULT_BATCH_SIZE = 1000;
default Class<V> currentVoClass() {
return (Class<V>) ReflectionKit.getSuperClassGenericType(this.getClass(), BaseMapperPlus.class, 2);
}
default Class<T> currentModelClass() {
return (Class<T>) ReflectionKit.getSuperClassGenericType(this.getClass(), BaseMapperPlus.class, 1);
}
default Class<M> currentMapperClass() {
return (Class<M>) ReflectionKit.getSuperClassGenericType(this.getClass(), BaseMapperPlus.class, 0);
}
default List<T> selectList() {
return this.selectList(new QueryWrapper<>());
}
/**
* 批量插入
*/
default boolean insertBatch(Collection<T> entityList) {
return insertBatch(entityList, DEFAULT_BATCH_SIZE);
}
/**
* 批量更新
*/
default boolean updateBatchById(Collection<T> entityList) {
return updateBatchById(entityList, DEFAULT_BATCH_SIZE);
}
/**
* 批量插入或更新
*/
default boolean insertOrUpdateBatch(Collection<T> entityList) {
return insertOrUpdateBatch(entityList, DEFAULT_BATCH_SIZE);
}
/**
* 批量插入(包含限制条数)
*/
default boolean insertBatch(Collection<T> entityList, int batchSize) {
String sqlStatement = SqlHelper.getSqlStatement(this.currentMapperClass(), SqlMethod.INSERT_ONE);
return SqlHelper.executeBatch(this.currentModelClass(), log, entityList, batchSize,
(sqlSession, entity) -> sqlSession.insert(sqlStatement, entity));
}
/**
* 批量更新(包含限制条数)
*/
default boolean updateBatchById(Collection<T> entityList, int batchSize) {
String sqlStatement = SqlHelper.getSqlStatement(this.currentMapperClass(), SqlMethod.UPDATE_BY_ID);
return SqlHelper.executeBatch(this.currentModelClass(), log, entityList, batchSize,
(sqlSession, entity) -> {
MapperMethod.ParamMap<T> param = new MapperMethod.ParamMap<>();
param.put(Constants.ENTITY, entity);
sqlSession.update(sqlStatement, param);
});
}
/**
* 批量插入或更新(包含限制条数)
*/
default boolean insertOrUpdateBatch(Collection<T> entityList, int batchSize) {
TableInfo tableInfo = TableInfoHelper.getTableInfo(this.currentModelClass());
Assert.notNull(tableInfo, "error: can not execute. because can not find cache of TableInfo for entity!");
String keyProperty = tableInfo.getKeyProperty();
Assert.notEmpty(keyProperty, "error: can not execute. because can not find column for id from entity!");
return SqlHelper.saveOrUpdateBatch(this.currentModelClass(), getClass(), log, entityList, batchSize, (sqlSession, entity) -> {
Object idVal = tableInfo.getPropertyValue(entity, keyProperty);
String sqlStatement = SqlHelper.getSqlStatement(this.currentMapperClass(), SqlMethod.INSERT_ONE);
return StringUtils.checkValNull(idVal)
|| CollectionUtils.isEmpty(sqlSession.selectList(sqlStatement, entity));
}, (sqlSession, entity) -> {
MapperMethod.ParamMap<T> param = new MapperMethod.ParamMap<>();
param.put(Constants.ENTITY, entity);
String sqlStatement = SqlHelper.getSqlStatement(this.currentMapperClass(), SqlMethod.UPDATE_BY_ID);
sqlSession.update(sqlStatement, param);
});
}
/**
* 插入或更新(包含限制条数)
*/
default boolean insertOrUpdate(T entity) {
if (null != entity) {
TableInfo tableInfo = TableInfoHelper.getTableInfo(this.currentModelClass());
Assert.notNull(tableInfo, "error: can not execute. because can not find cache of TableInfo for entity!");
String keyProperty = tableInfo.getKeyProperty();
Assert.notEmpty(keyProperty, "error: can not execute. because can not find column for id from entity!");
Object idVal = tableInfo.getPropertyValue(entity, tableInfo.getKeyProperty());
return StringUtils.checkValNull(idVal) || Objects.isNull(selectById((Serializable) idVal)) ? insert(entity) > 0 : updateById(entity) > 0;
}
return false;
}
default V selectVoById(Serializable id) {
return selectVoById(id, this.currentVoClass());
}
/**
* 根据 ID 查询
*/
default <C> C selectVoById(Serializable id, Class<C> voClass) {
T obj = this.selectById(id);
if (ObjectUtil.isNull(obj)) {
return null;
}
return BeanCopyUtils.copy(obj, voClass);
}
default List<V> selectVoById(Collection<? extends Serializable> idList) {
return selectVoBatchIds(idList, this.currentVoClass());
}
/**
* 查询根据ID 批量查询)
*/
default <C> List<C> selectVoBatchIds(Collection<? extends Serializable> idList, Class<C> voClass) {
List<T> list = this.selectBatchIds(idList);
if (CollUtil.isEmpty(list)) {
return CollUtil.newArrayList();
}
return BeanCopyUtils.copyList(list, voClass);
}
default List<V> selectVoByMap(Map<String, Object> map) {
return selectVoByMap(map, this.currentVoClass());
}
/**
* 查询(根据 columnMap 条件)
*/
default <C> List<C> selectVoByMap(Map<String, Object> map, Class<C> voClass) {
List<T> list = this.selectByMap(map);
if (CollUtil.isEmpty(list)) {
return CollUtil.newArrayList();
}
return BeanCopyUtils.copyList(list, voClass);
}
default V selectVoOne(Wrapper<T> wrapper) {
return selectVoOne(wrapper, this.currentVoClass());
}
/**
* 根据 entity 条件,查询一条记录
*/
default <C> C selectVoOne(Wrapper<T> wrapper, Class<C> voClass) {
T obj = this.selectOne(wrapper);
if (ObjectUtil.isNull(obj)) {
return null;
}
return BeanCopyUtils.copy(obj, voClass);
}
default List<V> selectVoList(Wrapper<T> wrapper) {
return selectVoList(wrapper, this.currentVoClass());
}
/**
* 根据 entity 条件,查询全部记录
*/
default <C> List<C> selectVoList(Wrapper<T> wrapper, Class<C> voClass) {
List<T> list = this.selectList(wrapper);
if (CollUtil.isEmpty(list)) {
return CollUtil.newArrayList();
}
return BeanCopyUtils.copyList(list, voClass);
}
default <P extends IPage<V>> P selectVoPage(IPage<T> page, Wrapper<T> wrapper) {
return selectVoPage(page, wrapper, this.currentVoClass());
}
/**
* 分页查询VO
*/
default <C, P extends IPage<C>> P selectVoPage(IPage<T> page, Wrapper<T> wrapper, Class<C> voClass) {
IPage<T> pageData = this.selectPage(page, wrapper);
IPage<C> voPage = new Page<>(pageData.getCurrent(), pageData.getSize(), pageData.getTotal());
if (CollUtil.isEmpty(pageData.getRecords())) {
return (P) voPage;
}
voPage.setRecords(BeanCopyUtils.copyList(pageData.getRecords(), voClass));
return (P) voPage;
}
}

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package com.ruoyi.common.core.mybatisplus.core;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.util.ObjectUtil;
import com.baomidou.mybatisplus.core.conditions.Wrapper;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.ruoyi.common.utils.BeanCopyUtils;
import org.apache.ibatis.annotations.Param;
import java.io.Serializable;
import java.util.Collection;
import java.util.List;
import java.util.Map;
/**
* 自定义 Mapper 接口, 实现 自定义扩展
*
* @author Lion Li
* @since 2021-05-13
*/
public interface BaseMapperPlus<T> extends BaseMapper<T> {
/**
* 单sql批量插入( 全量填充 )
*/
int insertAll(@Param("list") Collection<T> batchList);
/**
* 根据 ID 查询
*/
default <V> V selectVoById(Serializable id, Class<V> voClass) {
T obj = this.selectById(id);
if (ObjectUtil.isNull(obj)) {
return null;
}
return BeanCopyUtils.copy(obj, voClass);
}
/**
* 查询根据ID 批量查询)
*/
default <V> List<V> selectVoBatchIds(Collection<? extends Serializable> idList, Class<V> voClass) {
List<T> list = this.selectBatchIds(idList);
if (CollUtil.isEmpty(list)) {
return CollUtil.newArrayList();
}
return BeanCopyUtils.copyList(list, voClass);
}
/**
* 查询(根据 columnMap 条件)
*/
default <V> List<V> selectVoByMap(Map<String, Object> map, Class<V> voClass) {
List<T> list = this.selectByMap(map);
if (CollUtil.isEmpty(list)) {
return CollUtil.newArrayList();
}
return BeanCopyUtils.copyList(list, voClass);
}
/**
* 根据 entity 条件,查询一条记录
*/
default <V> V selectVoOne(Wrapper<T> wrapper, Class<V> voClass) {
T obj = this.selectOne(wrapper);
if (ObjectUtil.isNull(obj)) {
return null;
}
return BeanCopyUtils.copy(obj, voClass);
}
/**
* 根据 entity 条件,查询全部记录
*/
default <V> List<V> selectVoList(Wrapper<T> wrapper, Class<V> voClass) {
List<T> list = this.selectList(wrapper);
if (CollUtil.isEmpty(list)) {
return CollUtil.newArrayList();
}
return BeanCopyUtils.copyList(list, voClass);
}
/**
* 分页查询VO
*/
default <V, P extends IPage<V>> P selectVoPage(IPage<T> page, Wrapper<T> wrapper, Class<V> voClass) {
IPage<T> pageData = this.selectPage(page, wrapper);
IPage<V> voPage = new Page<>(pageData.getCurrent(), pageData.getSize(), pageData.getTotal());
if (CollUtil.isEmpty(pageData.getRecords())) {
return (P) voPage;
}
voPage.setRecords(BeanCopyUtils.copyList(pageData.getRecords(), voClass));
return (P) voPage;
}
}

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package com.ruoyi.common.core.mybatisplus.core;
import com.baomidou.mybatisplus.core.conditions.Wrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.service.IService;
import java.io.Serializable;
import java.util.Collection;
import java.util.List;
import java.util.Map;
import java.util.function.Function;
/**
* 自定义 Service 接口, 实现 数据库实体与 vo 对象转换返回
*
* @param <T> 数据实体类
* @param <V> vo类
* @author Lion Li
*/
public interface IServicePlus<T, V> extends IService<T> {
/**
* @param id 主键id
* @return V对象
*/
V getVoById(Serializable id);
/**
* @param convertor 自定义转换器
*/
default V getVoById(Serializable id, Function<T, V> convertor) {
return convertor.apply(getById(id));
}
/**
* @param idList id列表
* @return V对象
*/
List<V> listVoByIds(Collection<? extends Serializable> idList);
/**
* @param convertor 自定义转换器
*/
default List<V> listVoByIds(Collection<? extends Serializable> idList,
Function<Collection<T>, List<V>> convertor) {
List<T> list = getBaseMapper().selectBatchIds(idList);
if (list == null) {
return null;
}
return convertor.apply(list);
}
/**
* @param columnMap 表字段 map 对象
* @return V对象
*/
List<V> listVoByMap(Map<String, Object> columnMap);
/**
* @param convertor 自定义转换器
*/
default List<V> listVoByMap(Map<String, Object> columnMap,
Function<Collection<T>, List<V>> convertor) {
List<T> list = getBaseMapper().selectByMap(columnMap);
if (list == null) {
return null;
}
return convertor.apply(list);
}
/**
* @param queryWrapper 查询条件
* @return V对象
*/
V getVoOne(Wrapper<T> queryWrapper);
/**
* @param convertor 自定义转换器
*/
default V getVoOne(Wrapper<T> queryWrapper, Function<T, V> convertor) {
return convertor.apply(getOne(queryWrapper, true));
}
/**
* @param queryWrapper 查询条件
* @return V对象
*/
List<V> listVo(Wrapper<T> queryWrapper);
/**
* @param convertor 自定义转换器
*/
default List<V> listVo(Wrapper<T> queryWrapper, Function<Collection<T>, List<V>> convertor) {
List<T> list = getBaseMapper().selectList(queryWrapper);
if (list == null) {
return null;
}
return convertor.apply(list);
}
default List<V> listVo() {
return listVo(Wrappers.emptyWrapper());
}
/**
* @param convertor 自定义转换器
*/
default List<V> listVo(Function<Collection<T>, List<V>> convertor) {
return listVo(Wrappers.emptyWrapper(), convertor);
}
boolean saveAll(Collection<T> entityList);
boolean saveOrUpdateAll(Collection<T> entityList);
}

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package com.ruoyi.common.core.mybatisplus.core;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.util.ObjectUtil;
import com.baomidou.mybatisplus.core.conditions.Wrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.core.metadata.TableInfo;
import com.baomidou.mybatisplus.core.metadata.TableInfoHelper;
import com.baomidou.mybatisplus.core.toolkit.Assert;
import com.baomidou.mybatisplus.core.toolkit.ReflectionKit;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.ruoyi.common.utils.reflect.ReflectUtils;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Map;
/**
* IServicePlus 实现类
*
* @param <M> Mapper类
* @param <T> 数据实体类
* @param <V> vo类
* @author Lion Li
*/
@Slf4j
@SuppressWarnings("unchecked")
public class ServicePlusImpl<M extends BaseMapperPlus<T>, T, V> extends ServiceImpl<M, T> implements IServicePlus<T, V> {
@Autowired
protected M baseMapper;
@Override
public M getBaseMapper() {
return baseMapper;
}
protected Class<T> entityClass = currentModelClass();
@Override
public Class<T> getEntityClass() {
return entityClass;
}
protected Class<M> mapperClass = currentMapperClass();
protected Class<V> voClass = currentVoClass();
public Class<V> getVoClass() {
return voClass;
}
@Override
protected Class<M> currentMapperClass() {
return (Class<M>) ReflectionKit.getSuperClassGenericType(this.getClass(), ServicePlusImpl.class, 0);
}
@Override
protected Class<T> currentModelClass() {
return (Class<T>) ReflectionKit.getSuperClassGenericType(this.getClass(), ServicePlusImpl.class, 1);
}
protected Class<V> currentVoClass() {
return (Class<V>) ReflectionKit.getSuperClassGenericType(this.getClass(), ServicePlusImpl.class, 2);
}
/**
* 单条执行性能差 适用于列表对象内容不确定
*/
@Override
public boolean saveBatch(Collection<T> entityList, int batchSize) {
return super.saveBatch(entityList, batchSize);
}
@Override
public boolean saveOrUpdate(T entity) {
return super.saveOrUpdate(entity);
}
/**
* 单条执行性能差 适用于列表对象内容不确定
*/
@Override
public boolean saveOrUpdateBatch(Collection<T> entityList, int batchSize) {
return super.saveOrUpdateBatch(entityList, batchSize);
}
@Override
public boolean updateBatchById(Collection<T> entityList, int batchSize) {
return super.updateBatchById(entityList, batchSize);
}
/**
* 单sql批量插入( 全量填充 无视数据库默认值 )
* 适用于无脑插入
*/
@Override
public boolean saveBatch(Collection<T> entityList) {
return saveBatch(entityList, DEFAULT_BATCH_SIZE);
}
@Override
public boolean saveOrUpdateBatch(Collection<T> entityList) {
return saveOrUpdateBatch(entityList, DEFAULT_BATCH_SIZE);
}
@Override
public boolean updateBatchById(Collection<T> entityList) {
return updateBatchById(entityList, DEFAULT_BATCH_SIZE);
}
/**
* 单sql批量插入( 全量填充 )
*/
@Override
public boolean saveAll(Collection<T> entityList) {
if (CollUtil.isEmpty(entityList)) {
return false;
}
return baseMapper.insertAll(entityList) == entityList.size();
}
/**
* 全量保存或更新 ( 按主键区分 )
*/
@Override
public boolean saveOrUpdateAll(Collection<T> entityList) {
if (CollUtil.isEmpty(entityList)) {
return false;
}
TableInfo tableInfo = TableInfoHelper.getTableInfo(entityClass);
Assert.notNull(tableInfo, "error: can not execute. because can not find cache of TableInfo for entity!");
String keyProperty = tableInfo.getKeyProperty();
Assert.notEmpty(keyProperty, "error: can not execute. because can not find column for id from entity!");
List<T> addList = new ArrayList<>();
List<T> updateList = new ArrayList<>();
int row = 0;
for (T entity : entityList) {
Object id = ReflectUtils.invokeGetter(entity, keyProperty);
if (ObjectUtil.isNull(id)) {
addList.add(entity);
} else {
updateList.add(entity);
}
}
if (CollUtil.isNotEmpty(updateList) && updateBatchById(updateList)) {
row += updateList.size();
}
if (CollUtil.isNotEmpty(addList)) {
row += baseMapper.insertAll(addList);
}
return row == entityList.size();
}
/**
* 根据 ID 查询
*/
@Override
public V getVoById(Serializable id) {
return getBaseMapper().selectVoById(id, voClass);
}
/**
* 查询根据ID 批量查询)
*/
@Override
public List<V> listVoByIds(Collection<? extends Serializable> idList) {
return getBaseMapper().selectVoBatchIds(idList, voClass);
}
/**
* 查询(根据 columnMap 条件)
*/
@Override
public List<V> listVoByMap(Map<String, Object> columnMap) {
return getBaseMapper().selectVoByMap(columnMap, voClass);
}
/**
* 根据 Wrapper查询一条记录 <br/>
* <p>结果集,如果是多个会抛出异常,随机取一条加上限制条件 wrapper.last("LIMIT 1")</p>
*/
@Override
public V getVoOne(Wrapper<T> queryWrapper) {
return getBaseMapper().selectVoOne(queryWrapper, voClass);
}
/**
* 查询列表
*/
@Override
public List<V> listVo(Wrapper<T> queryWrapper) {
return getBaseMapper().selectVoList(queryWrapper, voClass);
}
/**
* 翻页查询
*
* @param page 翻页对象
* @param queryWrapper 实体对象封装操作类
*/
public <P extends IPage<V>> P pageVo(IPage<T> page, Wrapper<T> queryWrapper) {
return getBaseMapper().selectVoPage(page, queryWrapper, voClass);
}
}

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package com.ruoyi.common.core.mybatisplus.methods;
import com.baomidou.mybatisplus.annotation.IdType;
import com.baomidou.mybatisplus.core.injector.AbstractMethod;
import com.baomidou.mybatisplus.core.metadata.TableFieldInfo;
import com.baomidou.mybatisplus.core.metadata.TableInfo;
import com.baomidou.mybatisplus.core.metadata.TableInfoHelper;
import com.ruoyi.common.utils.StringUtils;
import org.apache.ibatis.executor.keygen.Jdbc3KeyGenerator;
import org.apache.ibatis.executor.keygen.KeyGenerator;
import org.apache.ibatis.executor.keygen.NoKeyGenerator;
import org.apache.ibatis.mapping.MappedStatement;
import org.apache.ibatis.mapping.SqlSource;
import java.util.List;
/**
* 单sql批量插入( 全量填充 )
*
* @author Lion Li
*/
public class InsertAll extends AbstractMethod {
private final static String[] FILL_PROPERTY = {"createTime", "createBy", "updateTime", "updateBy"};
@Override
public MappedStatement injectMappedStatement(Class<?> mapperClass, Class<?> modelClass, TableInfo tableInfo) {
final String sql = "<script>insert into %s %s values %s</script>";
final String fieldSql = prepareFieldSql(tableInfo);
final String valueSql = prepareValuesSqlForMysqlBatch(tableInfo);
KeyGenerator keyGenerator = new NoKeyGenerator();
String sqlMethod = "insertAll";
String keyProperty = null;
String keyColumn = null;
// 表包含主键处理逻辑,如果不包含主键当普通字段处理
if (StringUtils.isNotBlank(tableInfo.getKeyProperty())) {
if (tableInfo.getIdType() == IdType.AUTO) {
/** 自增主键 */
keyGenerator = new Jdbc3KeyGenerator();
keyProperty = tableInfo.getKeyProperty();
keyColumn = tableInfo.getKeyColumn();
} else {
if (null != tableInfo.getKeySequence()) {
keyGenerator = TableInfoHelper.genKeyGenerator(sqlMethod, tableInfo, builderAssistant);
keyProperty = tableInfo.getKeyProperty();
keyColumn = tableInfo.getKeyColumn();
}
}
}
final String sqlResult = String.format(sql, tableInfo.getTableName(), fieldSql, valueSql);
SqlSource sqlSource = languageDriver.createSqlSource(configuration, sqlResult, modelClass);
return this.addInsertMappedStatement(mapperClass, modelClass, sqlMethod, sqlSource, keyGenerator, keyProperty, keyColumn);
}
private String prepareFieldSql(TableInfo tableInfo) {
StringBuilder fieldSql = new StringBuilder();
if (StringUtils.isNotBlank(tableInfo.getKeyColumn())) {
fieldSql.append(tableInfo.getKeyColumn()).append(",");
}
tableInfo.getFieldList().forEach(x -> fieldSql.append(x.getColumn()).append(","));
fieldSql.delete(fieldSql.length() - 1, fieldSql.length());
fieldSql.insert(0, "(");
fieldSql.append(")");
return fieldSql.toString();
}
private String prepareValuesSqlForMysqlBatch(TableInfo tableInfo) {
final StringBuilder valueSql = new StringBuilder();
valueSql.append("<foreach collection=\"list\" item=\"item\" index=\"index\" open=\"(\" separator=\"),(\" close=\")\">");
if (StringUtils.isNotBlank(tableInfo.getKeyColumn())) {
valueSql.append("\n#{item.").append(tableInfo.getKeyProperty()).append("},\n");
}
List<TableFieldInfo> fieldList = tableInfo.getFieldList();
int last = fieldList.size() - 1;
for (int i = 0; i < fieldList.size(); i++) {
String property = fieldList.get(i).getProperty();
if (!StringUtils.equalsAny(property, FILL_PROPERTY)) {
valueSql.append("<if test=\"item.").append(property).append(" != null\">");
valueSql.append("#{item.").append(property).append("}");
if (i != last) {
valueSql.append(",");
}
valueSql.append("</if>");
valueSql.append("<if test=\"item.").append(property).append(" == null\">");
valueSql.append("DEFAULT");
if (i != last) {
valueSql.append(",");
}
valueSql.append("</if>");
} else {
valueSql.append("#{item.").append(property).append("}");
if (i != last) {
valueSql.append(",");
}
}
}
valueSql.append("</foreach>");
return valueSql.toString();
}
}