protoutil

package
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Published: May 18, 2016 License: Apache-2.0 Imports: 8 Imported by: 0

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Constants

This section is empty.

Variables

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var Interceptor = func(_ proto.Message) {}

Interceptor will be called with every proto before it is marshalled. Interceptor is not safe to modify concurrently with calls to Marshal.

Functions

func Clone

func Clone(pb proto.Message) proto.Message

Clone uses proto.Clone to return a deep copy of pb. It panics if pb recursively contains any instances of types which are known to be unsupported by proto.Clone.

This function and its associated lint (see `make check`) exist to ensure we do not attempt to proto.Clone types which are not supported by proto.Clone. This hackery is necessary because proto.Clone gives no direct indication that it has incompletely cloned a type; it merely logs to standard output (see https://github.com/golang/protobuf/blob/89238a3/proto/clone.go#L204).

The concrete case against which this is currently guarding may be resolved upstream, see https://github.com/gogo/protobuf/issues/147.

func Marshal

func Marshal(pb proto.Message) ([]byte, error)

Marshal uses proto.Marshal to encode pb into the wire format. It is used in some tests to intercept calls to proto.Marshal.

Types

type JSONPb

type JSONPb jsonpb.Marshaler

JSONPb is a Marshaler which marshals/unmarshals into/from JSON with the "github.com/gogo/protobuf/jsonpb". It supports fully functionality of protobuf unlike JSONBuiltin.

func (*JSONPb) ContentType

func (*JSONPb) ContentType() string

ContentType always returns "application/json".

func (*JSONPb) Marshal

func (j *JSONPb) Marshal(v interface{}) ([]byte, error)

Marshal marshals "v" into JSON

func (*JSONPb) NewDecoder

func (j *JSONPb) NewDecoder(r io.Reader) gwruntime.Decoder

NewDecoder returns a Decoder which reads JSON stream from "r".

func (*JSONPb) NewEncoder

func (j *JSONPb) NewEncoder(w io.Writer) gwruntime.Encoder

NewEncoder returns an Encoder which writes JSON stream into "w".

func (*JSONPb) Unmarshal

func (j *JSONPb) Unmarshal(data []byte, v interface{}) error

Unmarshal unmarshals JSON "data" into "v"

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