Indexing Searcher
The Indexing Searcher is the object used for free-text or exact periods searches over the added documents with the Indexing Writer. This version is backed by the Apache Lucene.
- Module:
indexing/v4/searcher - Alias:
indexing/searcher - Definition: https://github.com/eclipse/dirigible/issues/110
- Source: /indexing/v4/searcher.js
- Facade: IndexingFacade
- Status:
stable
Basic Usage
var writer = require("indexing/v4/writer");
var searcher = require("indexing/v4/searcher");
writer.add("index2", "file1", "apache lucene", new Date(123));
writer.add("index2", "file2", "lucene - the search engine", new Date(234), {"name2":"value2"});
writer.add("index2", "file3", "search engine", new Date(345), {"name2":"value2"});
var found = searcher.between("index2", new Date(124), new Date(344));
Functions
| Function | Description | Returns |
|---|---|---|
| search(index, term) | Returns an array of document descriptors matching the term | list of descriptors |
| before(index, date) | Returns an array of document descriptors where lastModified is before the date | list of descriptors |
| after(index, date) | Returns an array of document descriptors where lastModified is after the date | list of descriptors |
| between(index, lower, upper) | Returns an array of document descriptors where lastModified is between the lower and upper | list of descriptors |