/
type_settings_name2key_converter_prefix.go
56 lines (48 loc) · 1.82 KB
/
type_settings_name2key_converter_prefix.go
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// Copyright 2019 Altinity Ltd and/or its affiliates. All rights reserved.
//
// 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
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package v1
import "strings"
// SettingsName2KeyConverterPrefix implements prefix name to key conversion
type SettingsName2KeyConverterPrefix struct {
prefix string
separator string
}
// NewSettingsName2KeyConverterPrefix is a constructor
func NewSettingsName2KeyConverterPrefix(prefix string, separators ...string) SettingsName2KeyConverterPrefix {
// Default separator is "/"
separator := "/"
if len(separators) > 0 {
separator = separators[0]
}
return SettingsName2KeyConverterPrefix{
prefix: prefix,
separator: separator,
}
}
// Name2Key converts name to storage key. This is the opposite to Key2Name
func (s SettingsName2KeyConverterPrefix) Name2Key(name string) string {
return s.Prefix() + name
}
// Key2Name converts storage key to name. This is the opposite to Name2Key
func (s SettingsName2KeyConverterPrefix) Key2Name(key string) string {
return strings.TrimPrefix(key, s.Prefix())
}
// Prefix gets full prefix
func (s SettingsName2KeyConverterPrefix) Prefix() string {
return s.prefix + s.separator
}
// DeepCopySettingsName2KeyConverter is required for code auto-generator
func (s SettingsName2KeyConverterPrefix) DeepCopySettingsName2KeyConverter() SettingsName2KeyConverter {
return s
}