solr java代码

import org.apache.commons.lang3.StringUtils;
import org.springframework.data.domain.PageRequest;
import org.springframework.data.domain.Pageable;
import org.springframework.data.domain.Sort;

public class PageListRequest {

    /**
     * 搜索的关键字
     */
    private String term;

    /**
     * 排序的字段
     */
    private String sort;

    /**
     * 排序的方向
     */
    private String direction;

    /**
     * 页码从1开始
     */
    private int page;

    /**
     * 条数
     */
    private int pageSize;

    public String getSort() {
        return sort;
    }

    public void setSort(String sort) {
        this.sort = sort;
    }

    public String getDirection() {
        return direction;
    }

    public void setDirection(String direction) {
        this.direction = direction;
    }

    public int getPage() {
        return page;
    }

    public void setPage(int page) {
        this.page = page;
    }

    public int getPageSize() {
        return pageSize;
    }

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

    public String getTerm() {
        return term;
    }

    public void setTerm(String term) {
        this.term = term;
    }

    public Sort.Direction getDirection(Sort.Direction defaultDirection) {
        if (StringUtils.isBlank(direction)) {
            return defaultDirection;
        }
        return Sort.Direction.valueOf(direction);
    }

    public Sort getSort(String defaultSortField, Sort.Direction defaultDirection) {
        if (StringUtils.isNotBlank(sort)) {
            Sort sort = new Sort(getDirection(defaultDirection), this.sort);
            return sort;
        } else {
            Sort sort = new Sort(getDirection(defaultDirection), defaultSortField);
            return sort;
        }
    }

    public Pageable getPageable(String defaultSortField, Sort.Direction defaultDirection) {
        // Pageable 页码是从0开始的,所以要减1操作
        PageRequest pageRequest = new PageRequest(this.page - 1, this.pageSize, getSort(defaultSortField, defaultDirection));
        return pageRequest;
    }

    public Pageable getPageable(Sort defaultSort) {
        // Pageable 页码是从0开始的,所以要减1操作
        PageRequest pageRequest = new PageRequest(this.page - 1, this.pageSize, defaultSort);
        return pageRequest;
    }
}