fieldbehavior

Documentation

Overview

Package fieldbehavior provides primitives for implementing AIP fieldbehavior annotations.

See: https://google.aip.dev/203 (Field behavior doucumentation)

Index

• func ClearFields(message proto.Message, behaviorsToClear ...annotations.FieldBehavior)
• func CopyFields(dst, src proto.Message, behaviorsToCopy ...annotations.FieldBehavior)
• func Get(field protoreflect.FieldDescriptor) []annotations.FieldBehavior
• func Has(field protoreflect.FieldDescriptor, want annotations.FieldBehavior) bool
• func ValidateRequiredFields(m proto.Message) error
• func ValidateRequiredFieldsWithMask(m proto.Message, mask *fieldmaskpb.FieldMask) error

Functions

func ClearFields

func ClearFields(message proto.Message, behaviorsToClear ...annotations.FieldBehavior)

ClearFields clears all fields annotated with any of the provided behaviors.

func CopyFields

func CopyFields(dst, src proto.Message, behaviorsToCopy ...annotations.FieldBehavior)

CopyFields copies all fields annotated with any of the provided behaviors from src to dst.

func Get

func Get(field protoreflect.FieldDescriptor) []annotations.FieldBehavior

Get returns the field behavior of the provided field descriptor.

func Has

func Has(field protoreflect.FieldDescriptor, want annotations.FieldBehavior) bool

Has returns true if the provided field descriptor has the wanted field behavior.

func ValidateRequiredFields

func ValidateRequiredFields(m proto.Message) error

ValidateRequiredFields returns a validation error if any field annotated as required does not have a value. See: https://aip.dev/203

func ValidateRequiredFieldsWithMask

func ValidateRequiredFieldsWithMask(m proto.Message, mask *fieldmaskpb.FieldMask) error