Method clone

datastore/query.go:98–110

()

}

func (q *Query) clone() *Query {
	x := *q
	// Copy the contents of the slice-typed fields to a new backing store.
	if len(q.filter) > 0 {
		x.filter = make([]filter, len(q.filter))
		copy(x.filter, q.filter)
	}
	if len(q.order) > 0 {
		x.order = make([]order, len(q.order))
		copy(x.order, q.order)
	}
	return &x
}

// Ancestor returns a derivative query with an ancestor filter.
// The ancestor should not be nil.