ws

Documentation

Index

• type WriterSeeker
  • func (ws *WriterSeeker) BytesReader() *bytes.Reader
  • func (ws *WriterSeeker) Close() error
  • func (ws *WriterSeeker) Reader() io.Reader
  • func (ws *WriterSeeker) Seek(offset int64, whence int) (int64, error)
  • func (ws *WriterSeeker) Write(p []byte) (n int, err error)

Types

type WriterSeeker

type WriterSeeker struct {
	Buf bytes.Buffer
	Pos int
}

WriterSeeker is an in-memory io.WriteSeeker implementation.

func (*WriterSeeker) BytesReader

func (ws *WriterSeeker) BytesReader() *bytes.Reader

BytesReader returns a *bytes.Reader. Use it when you need a reader that implements the io.ReadSeeker interface.

func (*WriterSeeker) Close

func (ws *WriterSeeker) Close() error

Close is a no-op function that satisfies the io.Closer interface.

func (*WriterSeeker) Reader

func (ws *WriterSeeker) Reader() io.Reader

Reader returns an io.Reader. Use it, for example, with io.Copy, to copy the content of the WriterSeeker buffer to an io.Writer.

func (*WriterSeeker) Seek

func (ws *WriterSeeker) Seek(offset int64, whence int) (int64, error)

Seek seeks in the buffer of this WriterSeeker instance.

func (*WriterSeeker) Write

func (ws *WriterSeeker) Write(p []byte) (n int, err error)

Write writes to the buffer of this WriterSeeker instance.