| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 dao |
| |
| type FindOptions struct { |
| ExactLabels bool |
| Key string |
| Labels map[string]string |
| LabelID string |
| ClearLabel bool |
| } |
| |
| type FindOption func(*FindOptions) |
| |
| //WithExactLabels tell model service to return only one kv matches the labels |
| func WithExactLabels() FindOption { |
| return func(o *FindOptions) { |
| o.ExactLabels = true |
| } |
| } |
| |
| //WithKey find by key |
| func WithKey(key string) FindOption { |
| return func(o *FindOptions) { |
| o.Key = key |
| } |
| } |
| |
| //WithLabels find kv by labels |
| func WithLabels(labels map[string]string) FindOption { |
| return func(o *FindOptions) { |
| o.Labels = labels |
| } |
| } |
| |
| //WithLabels find kv by labelID |
| func WithLabelID(label string) FindOption { |
| return func(o *FindOptions) { |
| o.LabelID = label |
| } |
| } |
| |
| //WithOutLabelField will clear all labels attributes in kv doc |
| func WithOutLabelField() FindOption { |
| return func(o *FindOptions) { |
| o.ClearLabel = true |
| } |
| } |