streams2

package

v0.0.0-...-a45bf93 Latest Latest Go to latest Published: Jun 3, 2023 License: GPL-3.0 Imports: 4 Imported by: 0

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func ForEachBuf[T any](ctx context.Context, it streams.Iterator[T], n int, fn func(*T) error) error

ForEachBuf is a buffered for each, it will read from the iterator in a separate goroutine to a channel.

func NewMapper[A, B any](inner streams.Iterator[A], fn func(A) B) streams.Iterator[B]

type Mapper[A, B any] struct {
	// contains filtered or unexported fields
}

func (m *Mapper[A, B]) Next(ctx context.Context, dst *B) error

type SQLIterator[T any] struct {
	// contains filtered or unexported fields
}

func NewSQLIterator[T any](rows *sqlx.Rows) *SQLIterator[T]

func (it *SQLIterator[T]) Next(ctx context.Context, dst *T) error