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- // Copyright (c) 2020 Couchbase, Inc.
- //
- // 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 scorch
-
- import segment "github.com/blevesearch/scorch_segment_api/v2"
-
- type emptyPostingsIterator struct{}
-
- func (e *emptyPostingsIterator) Next() (segment.Posting, error) {
- return nil, nil
- }
-
- func (e *emptyPostingsIterator) Advance(uint64) (segment.Posting, error) {
- return nil, nil
- }
-
- func (e *emptyPostingsIterator) Size() int {
- return 0
- }
-
- var anEmptyPostingsIterator = &emptyPostingsIterator{}
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