spring-boot-nebula/spring-boot-nebula-web/src/main/java/com/nebula/web/boot/api/NebulaPageQuery.java

package com.nebula.web.boot.api;

/**
 * @author : wh
 * @date : 2023/8/16 10:04
 * @description:
 */
public abstract class NebulaPageQuery {

    public static final String ASC = "ASC";

    public static final String DESC = "DESC";

    private static final int DEFAULT_PAGE_SIZE = 20;

    private Integer pageSize = DEFAULT_PAGE_SIZE;

    private Integer pageIndex = 1;

    private String orderBy;

    private String orderDirection = DESC;

    private String groupBy;

    private boolean needTotalCount = true;

    public int getPageIndex() {
        if (pageIndex < 1) {
            return 1;
        }
        return pageIndex;
    }

    public void setPageIndex(int pageIndex) {
        this.pageIndex = pageIndex;
    }

    public int getPageSize() {
        if (pageSize < 1) {
            pageSize = DEFAULT_PAGE_SIZE;
        }
        return pageSize;
    }

    public void setPageSize(int pageSize) {
        if (pageSize < 1) {
            pageSize = DEFAULT_PAGE_SIZE;
        }
        this.pageSize = pageSize;
    }

    public int getOffset() {
        return (getPageIndex() - 1) * getPageSize();
    }

    public String getOrderBy() {
        return orderBy;
    }

    public void setOrderBy(String orderBy) {
        this.orderBy = orderBy;
    }

    public String getOrderDirection() {
        return orderDirection;
    }

    public void setOrderDirection(String orderDirection) {
        if (ASC.equalsIgnoreCase(orderDirection) || DESC.equalsIgnoreCase(orderDirection)) {
            this.orderDirection = orderDirection;
        }
    }

    public String getGroupBy() {
        return groupBy;
    }

    public void setGroupBy(String groupBy) {
        this.groupBy = groupBy;
    }

    public boolean isNeedTotalCount() {
        return needTotalCount;
    }

    public void setNeedTotalCount(boolean needTotalCount) {
        this.needTotalCount = needTotalCount;
    }
}