product-promotion/poyee-base/src/main/java/com/poyee/handler/PageReadListenerHandler.java

package com.poyee.handler;

import com.alibaba.excel.context.AnalysisContext;
import com.alibaba.excel.read.listener.ReadListener;
import lombok.extern.slf4j.Slf4j;

import java.util.List;

/**
 * @param <T>
 */
@Slf4j
public class PageReadListenerHandler <T> implements ReadListener<T> {

    private Long pageSize;

    private List<T> data;

    public static<T> PageReadListenerHandler<T> init(Long pageSize, List<T> data) {
        PageReadListenerHandler<T> pageReadListenerHandler = new PageReadListenerHandler<>();
        pageReadListenerHandler.pageSize = pageSize;
        pageReadListenerHandler.data = data;
        return pageReadListenerHandler;
    }

    @Override
    public void invoke(T t, AnalysisContext analysisContext) {
        log.info("读取到数据：{}" , t);
    }

    @Override
    public void doAfterAllAnalysed(AnalysisContext analysisContext) {
        log.info("读取完成");
    }
}