package topicsugar

import "github.com/ydb-platform/ydb-go-sdk/v3/topic/topicsugar"

Index ¶

• func JSONUnmarshal(msg *topicreader.Message, dst interface{}) error
• func ProtoUnmarshal(msg *topicreader.Message, dst proto.Message) error
• func ReadMessageDataWithCallback(msg *topicreader.Message, f func(data []byte) error) error
• func UnmarshalMessageWith(msg *topicreader.Message, unmarshaler UnmarshalFunc, v interface{}) error
• type UnmarshalFunc

Functions ¶

func JSONUnmarshal ¶

func JSONUnmarshal(msg *topicreader.Message, dst interface{}) error

JSONUnmarshal unmarshal json message content to dst dst must by pointer to struct

Experimental

Notice: This API is EXPERIMENTAL and may be changed or removed in a later release.

func ProtoUnmarshal ¶

func ProtoUnmarshal(msg *topicreader.Message, dst proto.Message) error

ProtoUnmarshal unmarshal message content to protobuf struct

Experimental

Notice: This API is EXPERIMENTAL and may be changed or removed in a later release.

func ReadMessageDataWithCallback ¶

func ReadMessageDataWithCallback(msg *topicreader.Message, f func(data []byte) error) error

ReadMessageDataWithCallback receive full content of message as data data slice MUST not be used after return from f. if you need content after return from function - copy it with copy(dst, data) to another byte slice

Experimental

Notice: This API is EXPERIMENTAL and may be changed or removed in a later release.

func UnmarshalMessageWith ¶

func UnmarshalMessageWith(msg *topicreader.Message, unmarshaler UnmarshalFunc, v interface{}) error

UnmarshalMessageWith call unmarshaller func with message content unmarshaller func must not use received byte slice after return.

Experimental

Notice: This API is EXPERIMENTAL and may be changed or removed in a later release.

Types ¶

type UnmarshalFunc ¶

type UnmarshalFunc func(data []byte, dst interface{}) error

UnmarshalFunc is func to unmarshal data to interface, for example json.Unmarshal from standard library

Experimental

Notice: This API is EXPERIMENTAL and may be changed or removed in a later release.

Source Files ¶

topicreader.go