1// Copyright (c) Microsoft Corporation. All rights reserved. 2// Licensed under the MIT License. See License.txt in the project root for license information. 3 4package autorest 5 6import "github.com/Azure/azure-sdk-for-go/tools/generator/autorest/model" 7 8// MetadataValidateFunc is a function that validates a metadata is legal or not 9type MetadataValidateFunc func(tag string, metadata model.Metadata) error 10 11// ValidateMetadata validates the tag and metadata using the given validators 12func ValidateMetadata(validators []MetadataValidateFunc, tag string, metadata model.Metadata) []error { 13 if len(validators) == 0 { 14 return nil 15 } 16 17 var errors []error 18 for _, validator := range validators { 19 if validator == nil { 20 continue 21 } 22 if err := validator(tag, metadata); err != nil { 23 errors = append(errors, err) 24 } 25 } 26 27 return errors 28} 29