topicsugar

package
v3.40.2-rc0 Latest Latest
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Published: Dec 7, 2022 License: Apache-2.0 Imports: 3 Imported by: 3

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

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 added in v3.32.0

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.

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