pers.clare.hisql.page.Pagination Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of hi-sql Show documentation
Have fun using SQL
The newest version!
package pers.clare.hisql.page;

@SuppressWarnings("unused")
public class Pagination {
    private int page;
    private int size;

    /**
     * If total > 0, no more select count(*) will be executed.
     */
    private long total;
    private String[] sorts;

    private boolean virtualTotal;

    public Pagination() {
    }

    public Pagination(int page, int size, String[] sorts) {
        this(page, size, sorts, 0);
    }

    public Pagination(int page, int size, String[] sorts, long total) {
        this.page = page;
        this.size = size;
        this.sorts = sorts;
        this.total = total;
    }

    public static Pagination of(int page, int size) {
        return new Pagination(page, size, null);
    }

    public static Pagination of(int page, int size, String... sorts) {
        return new Pagination(page, size, sorts);
    }

    public static Pagination of(int page, int size, Sort sort) {
        return new Pagination(page, size, sort.getSorts());
    }

    public static Pagination of(int page, int size, String[] sorts, long total) {
        return new Pagination(page, size, sorts, total);
    }

    public static Pagination of(int page, int size, long total) {
        return new Pagination(page, size, null, total);
    }

    public static Pagination of(int page, int size, Sort sort, long total) {
        return new Pagination(page, size, sort.getSorts(), total);
    }

    public int getPage() {
        return page;
    }

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

    public int getSize() {
        return size;
    }

    public void setSize(int size) {
        this.size = size;
    }

    public String[] getSorts() {
        return sorts;
    }

    public void setSorts(String... sorts) {
        this.sorts = sorts;
    }

    public void setSorts(Sort sort) {
        if (sort != null) {
            this.sorts = sort.getSorts();
        }
    }

    public long getTotal() {
        return total;
    }

    public void setTotal(long total) {
        this.total = total;
    }

    public boolean isVirtualTotal() {
        return virtualTotal;
    }

    public void setVirtualTotal(boolean virtualTotal) {
        this.virtualTotal = virtualTotal;
    }

    public Pagination next() {
        return Pagination.of(page + 1, size, sorts, total);
    }
}