优化代码

wuxw

2020-10-09 45a178bb1c9293bde37d35fddfbd4538a1e3fd5c

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package com.java110.goods.bmo.productSpec.impl;
 
import com.java110.dto.product.ProductSpecDto;
import com.java110.goods.bmo.productSpec.IGetProductSpecBMO;
import com.java110.intf.goods.IProductSpecInnerServiceSMO;
import com.java110.vo.ResultVo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Service;
 
import java.util.ArrayList;
import java.util.List;
 
@Service("getProductSpecBMOImpl")
public class GetProductSpecBMOImpl implements IGetProductSpecBMO {
 
    @Autowired
    private IProductSpecInnerServiceSMO productSpecInnerServiceSMOImpl;
 
    /**
     * @param productSpecDto
     * @return 订单服务能够接受的报文
     */
    public ResponseEntity<String> get(ProductSpecDto productSpecDto) {
 
 
        int count = productSpecInnerServiceSMOImpl.queryProductSpecsCount(productSpecDto);
 
        List<ProductSpecDto> productSpecDtos = null;
        if (count > 0) {
            productSpecDtos = productSpecInnerServiceSMOImpl.queryProductSpecs(productSpecDto);
        } else {
            productSpecDtos = new ArrayList<>();
        }
 
        ResultVo resultVo = new ResultVo((int) Math.ceil((double) count / (double) productSpecDto.getRow()), count, productSpecDtos);
 
        ResponseEntity<String> responseEntity = new ResponseEntity<String>(resultVo.toString(), HttpStatus.OK);
 
        return responseEntity;
    }
 
}