seba-365 - implemented dep
Change-Id: Ia6226d50e7615935a0c8876809a687427ff88c22
diff --git a/vendor/github.com/mongodb/mongo-go-driver/bson/bsoncodec/bsoncodec.go b/vendor/github.com/mongodb/mongo-go-driver/bson/bsoncodec/bsoncodec.go
new file mode 100644
index 0000000..4c5530c
--- /dev/null
+++ b/vendor/github.com/mongodb/mongo-go-driver/bson/bsoncodec/bsoncodec.go
@@ -0,0 +1,163 @@
+// Copyright (C) MongoDB, Inc. 2017-present.
+//
+// Licensed under the Apache License, Version 2.0 (the "License"); you may
+// not use this file except in compliance with the License. You may obtain
+// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
+
+package bsoncodec
+
+import (
+ "fmt"
+ "reflect"
+ "strings"
+
+ "github.com/mongodb/mongo-go-driver/bson/bsonrw"
+ "github.com/mongodb/mongo-go-driver/bson/bsontype"
+)
+
+// Marshaler is an interface implemented by types that can marshal themselves
+// into a BSON document represented as bytes. The bytes returned must be a valid
+// BSON document if the error is nil.
+type Marshaler interface {
+ MarshalBSON() ([]byte, error)
+}
+
+// ValueMarshaler is an interface implemented by types that can marshal
+// themselves into a BSON value as bytes. The type must be the valid type for
+// the bytes returned. The bytes and byte type together must be valid if the
+// error is nil.
+type ValueMarshaler interface {
+ MarshalBSONValue() (bsontype.Type, []byte, error)
+}
+
+// Unmarshaler is an interface implemented by types that can unmarshal a BSON
+// document representation of themselves. The BSON bytes can be assumed to be
+// valid. UnmarshalBSON must copy the BSON bytes if it wishes to retain the data
+// after returning.
+type Unmarshaler interface {
+ UnmarshalBSON([]byte) error
+}
+
+// ValueUnmarshaler is an interface implemented by types that can unmarshal a
+// BSON value representaiton of themselves. The BSON bytes and type can be
+// assumed to be valid. UnmarshalBSONValue must copy the BSON value bytes if it
+// wishes to retain the data after returning.
+type ValueUnmarshaler interface {
+ UnmarshalBSONValue(bsontype.Type, []byte) error
+}
+
+// ValueEncoderError is an error returned from a ValueEncoder when the provided value can't be
+// encoded by the ValueEncoder.
+type ValueEncoderError struct {
+ Name string
+ Types []reflect.Type
+ Kinds []reflect.Kind
+ Received reflect.Value
+}
+
+func (vee ValueEncoderError) Error() string {
+ typeKinds := make([]string, 0, len(vee.Types)+len(vee.Kinds))
+ for _, t := range vee.Types {
+ typeKinds = append(typeKinds, t.String())
+ }
+ for _, k := range vee.Kinds {
+ if k == reflect.Map {
+ typeKinds = append(typeKinds, "map[string]*")
+ continue
+ }
+ typeKinds = append(typeKinds, k.String())
+ }
+ received := vee.Received.Kind().String()
+ if vee.Received.IsValid() {
+ received = vee.Received.Type().String()
+ }
+ return fmt.Sprintf("%s can only encode valid %s, but got %s", vee.Name, strings.Join(typeKinds, ", "), received)
+}
+
+// ValueDecoderError is an error returned from a ValueDecoder when the provided value can't be
+// decoded by the ValueDecoder.
+type ValueDecoderError struct {
+ Name string
+ Types []reflect.Type
+ Kinds []reflect.Kind
+ Received reflect.Value
+}
+
+func (vde ValueDecoderError) Error() string {
+ typeKinds := make([]string, 0, len(vde.Types)+len(vde.Kinds))
+ for _, t := range vde.Types {
+ typeKinds = append(typeKinds, t.String())
+ }
+ for _, k := range vde.Kinds {
+ if k == reflect.Map {
+ typeKinds = append(typeKinds, "map[string]*")
+ continue
+ }
+ typeKinds = append(typeKinds, k.String())
+ }
+ received := vde.Received.Kind().String()
+ if vde.Received.IsValid() {
+ received = vde.Received.Type().String()
+ }
+ return fmt.Sprintf("%s can only decode valid and settable %s, but got %s", vde.Name, strings.Join(typeKinds, ", "), received)
+}
+
+// EncodeContext is the contextual information required for a Codec to encode a
+// value.
+type EncodeContext struct {
+ *Registry
+ MinSize bool
+}
+
+// DecodeContext is the contextual information required for a Codec to decode a
+// value.
+type DecodeContext struct {
+ *Registry
+ Truncate bool
+ // Ancestor is the type of a containing document. This is mainly used to determine what type
+ // should be used when decoding an embedded document into an empty interface. For example, if
+ // Ancestor is a bson.M, BSON embedded document values being decoded into an empty interface
+ // will be decoded into a bson.M.
+ Ancestor reflect.Type
+}
+
+// ValueCodec is the interface that groups the methods to encode and decode
+// values.
+type ValueCodec interface {
+ ValueEncoder
+ ValueDecoder
+}
+
+// ValueEncoder is the interface implemented by types that can handle the encoding of a value.
+type ValueEncoder interface {
+ EncodeValue(EncodeContext, bsonrw.ValueWriter, reflect.Value) error
+}
+
+// ValueEncoderFunc is an adapter function that allows a function with the correct signature to be
+// used as a ValueEncoder.
+type ValueEncoderFunc func(EncodeContext, bsonrw.ValueWriter, reflect.Value) error
+
+// EncodeValue implements the ValueEncoder interface.
+func (fn ValueEncoderFunc) EncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
+ return fn(ec, vw, val)
+}
+
+// ValueDecoder is the interface implemented by types that can handle the decoding of a value.
+type ValueDecoder interface {
+ DecodeValue(DecodeContext, bsonrw.ValueReader, reflect.Value) error
+}
+
+// ValueDecoderFunc is an adapter function that allows a function with the correct signature to be
+// used as a ValueDecoder.
+type ValueDecoderFunc func(DecodeContext, bsonrw.ValueReader, reflect.Value) error
+
+// DecodeValue implements the ValueDecoder interface.
+func (fn ValueDecoderFunc) DecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
+ return fn(dc, vr, val)
+}
+
+// CodecZeroer is the interface implemented by Codecs that can also determine if
+// a value of the type that would be encoded is zero.
+type CodecZeroer interface {
+ IsTypeZero(interface{}) bool
+}