| /* |
| Copyright 2017 The Kubernetes Authors. |
| |
| 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 apply |
| |
| // MapElement contains the recorded, local and remote values for a field |
| // of type map |
| type MapElement struct { |
| // FieldMetaImpl contains metadata about the field from openapi |
| FieldMetaImpl |
| |
| // MapElementData contains the value a field was set to |
| MapElementData |
| |
| // Values contains the combined recorded-local-remote value of each item in the map |
| // Values contains the values in mapElement. Element must contain |
| // a Name matching its key in Values |
| Values map[string]Element |
| } |
| |
| // Merge implements Element.Merge |
| func (e MapElement) Merge(v Strategy) (Result, error) { |
| return v.MergeMap(e) |
| } |
| |
| // GetValues implements Element.GetValues |
| func (e MapElement) GetValues() map[string]Element { |
| return e.Values |
| } |
| |
| var _ Element = &MapElement{} |
| |
| // MapElementData contains the recorded, local and remote data for a map or type |
| type MapElementData struct { |
| RawElementData |
| } |
| |
| // GetRecordedMap returns the Recorded value as a map |
| func (e MapElementData) GetRecordedMap() map[string]interface{} { |
| return mapCast(e.recorded) |
| } |
| |
| // GetLocalMap returns the Local value as a map |
| func (e MapElementData) GetLocalMap() map[string]interface{} { |
| return mapCast(e.local) |
| } |
| |
| // GetRemoteMap returns the Remote value as a map |
| func (e MapElementData) GetRemoteMap() map[string]interface{} { |
| return mapCast(e.remote) |
| } |
| |
| // mapCast casts i to a map if it is non-nil, otherwise returns nil |
| func mapCast(i interface{}) map[string]interface{} { |
| if i == nil { |
| return nil |
| } |
| return i.(map[string]interface{}) |
| } |
| |
| // HasConflict returns ConflictError if some elements in map conflict. |
| func (e MapElement) HasConflict() error { |
| for _, item := range e.GetValues() { |
| if item, ok := item.(ConflictDetector); ok { |
| if err := item.HasConflict(); err != nil { |
| return err |
| } |
| } |
| } |
| return nil |
| } |
| |
| var _ ConflictDetector = &MapElement{} |