2014-04-17 22:55:53 +02:00
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// Copyright (c) 2014 Couchbase, Inc.
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// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
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// except in compliance with the License. You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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// Unless required by applicable law or agreed to in writing, software distributed under the
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// License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
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// either express or implied. See the License for the specific language governing permissions
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// and limitations under the License.
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2014-09-02 16:54:50 +02:00
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2014-04-17 22:55:53 +02:00
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package index
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import (
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2014-08-28 21:38:57 +02:00
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"github.com/blevesearch/bleve/document"
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2014-04-17 22:55:53 +02:00
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)
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type Index interface {
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Open() error
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Close()
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2014-09-12 23:21:35 +02:00
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DocCount() uint64
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2014-04-17 22:55:53 +02:00
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Update(doc *document.Document) error
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Delete(id string) error
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2014-08-11 22:27:18 +02:00
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Batch(batch Batch) error
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2014-04-17 22:55:53 +02:00
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2014-09-12 23:21:35 +02:00
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SetInternal(key, val []byte) error
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DeleteInternal(key []byte) error
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DumpAll() chan interface{}
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DumpDoc(id string) chan interface{}
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DumpFields() chan interface{}
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Reader() IndexReader
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}
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type IndexReader interface {
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2014-04-17 22:55:53 +02:00
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TermFieldReader(term []byte, field string) (TermFieldReader, error)
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2014-09-04 01:53:59 +02:00
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DocIDReader(start, end string) (DocIDReader, error)
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2014-04-17 22:55:53 +02:00
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2014-08-07 19:45:39 +02:00
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FieldReader(field string, startTerm []byte, endTerm []byte) (FieldReader, error)
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2014-06-26 17:43:13 +02:00
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Document(id string) (*document.Document, error)
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2014-08-11 17:03:29 +02:00
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DocumentFieldTerms(id string) (FieldTerms, error)
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2014-06-26 17:43:13 +02:00
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2014-07-31 17:47:36 +02:00
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Fields() ([]string, error)
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2014-08-14 03:14:47 +02:00
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GetInternal(key []byte) ([]byte, error)
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2014-09-12 23:21:35 +02:00
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DocCount() uint64
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Close()
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2014-04-17 22:55:53 +02:00
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}
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2014-08-11 17:03:29 +02:00
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type FieldTerms map[string][]string
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2014-04-17 22:55:53 +02:00
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type TermFieldVector struct {
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Field string
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Pos uint64
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Start uint64
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End uint64
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}
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type TermFieldDoc struct {
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2014-08-07 19:45:39 +02:00
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Term string
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2014-04-17 22:55:53 +02:00
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ID string
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Freq uint64
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Norm float64
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Vectors []*TermFieldVector
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}
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type TermFieldReader interface {
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Next() (*TermFieldDoc, error)
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Advance(ID string) (*TermFieldDoc, error)
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Count() uint64
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Close()
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}
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2014-07-11 20:24:28 +02:00
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2014-08-07 19:45:39 +02:00
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type FieldReader interface {
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Next() (*TermFieldDoc, error)
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Close()
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}
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2014-09-04 01:53:59 +02:00
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type DocIDReader interface {
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2014-07-11 20:24:28 +02:00
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Next() (string, error)
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Advance(ID string) (string, error)
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Close()
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}
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2014-08-11 22:27:18 +02:00
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type Batch map[string]*document.Document
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func (b Batch) Index(id string, doc *document.Document) {
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b[id] = doc
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}
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func (b Batch) Delete(id string) {
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b[id] = nil
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}
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