java 自动生成service 及实现类

package ${package}.${moduleName}.service;

import ${package}.model.${className};

import java.util.List;

/**
 * ${comments}管理Service
 * Created by ${author} on ${datetime}.
 */
public interface ${className}Service {
    /**
     * 添加${comments}
     */
    int create(${className} ${classname});

    /**
     * 修改${comments}
     */
    int update(Long id, ${className} ${classname});

    /**
     * 批量删除${comments}
     */
    int delete(List<Long> ids);

    /**
     * 分页获取${comments}
     */
    List<${className}> list(Integer pageSize, Integer pageNum);

    /**
     * 批量修改${comments}状态
     */
    int updateStatus(List<Long> ids, Short isEnable);

    /**
     * 获取单个${comments}详情信息
     */
    ${className} getItem(Long id);
}

package ${package}.${moduleName}.service.impl;

import com.github.pagehelper.PageHelper;
import ${package}.${moduleName}.service.${className}Service;
import ${package}.mapper.${className}Mapper;
import ${package}.model.${className};
import ${package}.model.${className}Example;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.List;

/**
 * ${comments}Service实现类
 * Created by ${author} on ${datetime}.
 */
@Service
public class ${className}ServiceImpl implements ${className}Service {
    @Autowired
    private ${className}Mapper ${classname}Mapper;
    @Override
    public int create(${className} ${classname}) {
        return ${classname}Mapper.insert(${classname});
    }

    @Override
    public int update(Long id, ${className} ${classname}) {
        ${classname}.setId(id);
        return ${classname}Mapper.updateByPrimaryKey(${classname});
    }

    @Override
    public int delete(List<Long> ids) {
        ${className}Example example = new ${className}Example();
        example.createCriteria().andIdIn(ids);
        return ${classname}Mapper.deleteByExample(example);
    }

    @Override
    public List<${className}> list(Integer pageSize, Integer pageNum) {
        PageHelper.startPage(pageNum,pageSize);
        ${className}Example example = new ${className}Example();
        example.setOrderByClause("id");
        return ${classname}Mapper.selectByExample(example);
    }

    @Override
    public int updateStatus(List<Long> ids, Short isEnable) {
        ${className} record = new ${className}();
        ${className}Example example = new ${className}Example();
        example.createCriteria().andIdIn(ids);
        return ${classname}Mapper.updateByExampleSelective(record,example);
    }

    @Override
    public ${className} getItem(Long id) {
        return ${classname}Mapper.selectByPrimaryKey(id);
    }
}