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package com.itcoon.common.jpa.page;

import com.itcoon.common.core.page.AbstractPageResultAdaptor;
import com.itcoon.common.core.page.PageResult;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.PageImpl;
import org.springframework.data.domain.Pageable;

import java.util.List;

public class JpaPageResult extends AbstractPageResultAdaptor> {

    public static  JpaPageResult of(List content, Pageable pageable,long total){
        return new JpaPageResult<>(new PageImpl<>(content, pageable, total));
    }

    public static  JpaPageResult of(Page page){
        return new JpaPageResult<>(page);
    }

    private JpaPageResult(Page page) {
        super(page);
    }

    @Override
    public List getContents() {
        return getPage().getContent();
    }

    @Override
    public Integer getPageNo() {
        return getPage().getPageable().getPageNumber() + 1;
    }

    @Override
    public Integer getPageSize() {
        return getPage().getPageable().getPageSize();
    }

    @Override
    public Long getTotal() {
        return getPage().getTotalElements();
    }
}