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mongox-go-driver/mongox/query/limit.go

24 lines
354 B

package query
// Limiter is a filter to limit the result
type Limiter interface {
Limit() (limit *int64)
}
// Limit is a simple implementation of the Limiter filter
type Limit int64
var _ Limiter = Limit(0)
// Limit returns a limit
func (l Limit) Limit() (limit *int64) {
if l <= 0 {
return
}
limit = new(int64)
*limit = int64(l)
return
}