paginator

package module

v0.0.2 Latest Latest Go to latest Published: Apr 7, 2026 License: MPL-2.0 Imports: 3 Imported by: 4

Details

This section is empty.

View Source

var (
	DefaultPaginator = Paginator{
		Page:     1,
		PageSize: defaultPageSize,
		Offset:   0,
	}
)

func GetLimitFromListParam[T Integer](list ...*protobuf.ListParam) (T, T)

GetLimitFromListParam 从protobuf.ListParam转换成Offset, PageSize

func GetStartEndPosition(page, pageSize, total int64) (int64, int64)

GetStartEndPosition 如果是按列表slice进行翻页的话，计算slice的起始index

func Paginate[T any](sliceVars []T, pageSize int64) [][]T

Paginate 分页

type Integer interface {
	~int | ~int32 | ~int64
}

type Page struct {
	Start int64
	End   int64
}

func CalculatePages(total, pageSize int64) []Page

CalculatePages 根据总数量和每页多少个计算Page数组

type Paginator struct {
	Page     uint64 // 第几页
	PageSize uint64 // 每页的大小
	Offset   uint64 // 偏移起始值
}

func New[T Integer](page, pageSize T) Paginator

New 获取分页器

func NewFromListParam(list ...*protobuf.ListParam) Paginator

func (p Paginator) GetSQLLimitClause() string

GetSQLLimitClause 获取SQL的limit子句

type UtilsPaginator interface {
	GetSQLLimitClause() string
}