ensureEncoded lazily encodes the value on the first Read or Seek call.
()
| 48 | |
| 49 | // ensureEncoded lazily encodes the value on the first Read or Seek call. |
| 50 | func (r *JSONReader) ensureEncoded() error { |
| 51 | if r.buf != nil { |
| 52 | return nil |
| 53 | } |
| 54 | var b bytes.Buffer |
| 55 | if err := r.encode(&b); err != nil { |
| 56 | return err |
| 57 | } |
| 58 | r.buf = bytes.NewReader(b.Bytes()) |
| 59 | return nil |
| 60 | } |
| 61 | |
| 62 | // Read implements the io.Reader interface. |
| 63 | func (r *JSONReader) Read(p []byte) (int, error) { |