164 lines
3.8 KiB
Go
164 lines
3.8 KiB
Go
// Copyright (c) 2014 Couchbase, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package collector
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import (
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"reflect"
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"github.com/blevesearch/bleve/document"
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"github.com/blevesearch/bleve/index"
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"github.com/blevesearch/bleve/search"
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)
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type stubSearcher struct {
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index int
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matches []*search.DocumentMatch
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}
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func (ss *stubSearcher) Size() int {
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sizeInBytes := int(reflect.TypeOf(*ss).Size())
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for _, entry := range ss.matches {
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if entry != nil {
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sizeInBytes += entry.Size()
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}
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}
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return sizeInBytes
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}
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func (ss *stubSearcher) Next(ctx *search.SearchContext) (*search.DocumentMatch, error) {
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if ss.index < len(ss.matches) {
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rv := ctx.DocumentMatchPool.Get()
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rv.IndexInternalID = ss.matches[ss.index].IndexInternalID
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rv.Score = ss.matches[ss.index].Score
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ss.index++
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return rv, nil
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}
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return nil, nil
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}
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func (ss *stubSearcher) Advance(ctx *search.SearchContext, ID index.IndexInternalID) (*search.DocumentMatch, error) {
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for ss.index < len(ss.matches) && ss.matches[ss.index].IndexInternalID.Compare(ID) < 0 {
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ss.index++
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}
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if ss.index < len(ss.matches) {
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rv := ctx.DocumentMatchPool.Get()
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rv.IndexInternalID = ss.matches[ss.index].IndexInternalID
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rv.Score = ss.matches[ss.index].Score
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ss.index++
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return rv, nil
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}
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return nil, nil
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}
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func (ss *stubSearcher) Close() error {
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return nil
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}
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func (ss *stubSearcher) Weight() float64 {
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return 0.0
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}
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func (ss *stubSearcher) SetQueryNorm(float64) {
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}
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func (ss *stubSearcher) Count() uint64 {
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return uint64(len(ss.matches))
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}
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func (ss *stubSearcher) Min() int {
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return 0
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}
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func (ss *stubSearcher) DocumentMatchPoolSize() int {
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return 0
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}
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type stubReader struct{}
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func (sr *stubReader) Size() int {
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return 0
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}
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func (sr *stubReader) TermFieldReader(term []byte, field string, includeFreq, includeNorm, includeTermVectors bool) (index.TermFieldReader, error) {
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return nil, nil
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}
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func (sr *stubReader) DocIDReaderAll() (index.DocIDReader, error) {
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return nil, nil
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}
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func (sr *stubReader) DocIDReaderOnly(ids []string) (index.DocIDReader, error) {
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return nil, nil
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}
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func (sr *stubReader) FieldDict(field string) (index.FieldDict, error) {
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return nil, nil
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}
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func (sr *stubReader) FieldDictRange(field string, startTerm []byte, endTerm []byte) (index.FieldDict, error) {
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return nil, nil
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}
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func (sr *stubReader) FieldDictPrefix(field string, termPrefix []byte) (index.FieldDict, error) {
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return nil, nil
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}
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func (sr *stubReader) Document(id string) (*document.Document, error) {
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return nil, nil
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}
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func (sr *stubReader) DocumentVisitFieldTerms(id index.IndexInternalID, fields []string, visitor index.DocumentFieldTermVisitor) error {
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return nil
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}
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func (sr *stubReader) Fields() ([]string, error) {
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return nil, nil
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}
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func (sr *stubReader) GetInternal(key []byte) ([]byte, error) {
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return nil, nil
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}
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func (sr *stubReader) DocCount() (uint64, error) {
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return 0, nil
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}
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func (sr *stubReader) ExternalID(id index.IndexInternalID) (string, error) {
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return string(id), nil
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}
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func (sr *stubReader) InternalID(id string) (index.IndexInternalID, error) {
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return []byte(id), nil
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}
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func (sr *stubReader) DumpAll() chan interface{} {
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return nil
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}
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func (sr *stubReader) DumpDoc(id string) chan interface{} {
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return nil
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}
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func (sr *stubReader) DumpFields() chan interface{} {
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return nil
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}
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func (sr *stubReader) Close() error {
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return nil
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}
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