github.com/vanus-labs/vanus/lib@v0.0.0-20231221070800-1334a7b9605e/json/path/selector.go (about) 1 // Copyright 2023 Linkall Inc. 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 package path 16 17 type Selector interface { 18 Apply() 19 } 20 21 type nameSelector struct { 22 member string 23 } 24 25 // Make sure nameSelector implements Selector. 26 var _ Selector = (*nameSelector)(nil) 27 28 func (ns *nameSelector) Apply() {} 29 30 type wildcardSelector struct{} 31 32 // Make sure wildcardSelector implements Selector. 33 var _ Selector = (*wildcardSelector)(nil) 34 35 func (ws *wildcardSelector) Apply() {} 36 37 type indexSelector struct { 38 index int 39 } 40 41 // Make sure indexSelector implements Selector. 42 var _ Selector = (*indexSelector)(nil) 43 44 func (is *indexSelector) Apply() {} 45 46 type arraySliceSelector struct { 47 start *int 48 end *int 49 step int 50 } 51 52 // Make sure arraySliceSelector implements Selector. 53 var _ Selector = (*arraySliceSelector)(nil) 54 55 func (ass *arraySliceSelector) Apply() {}