1 # ====================================================================
2 # Licensed under the Apache License, Version 2.0 (the "License");
3 # you may not use this file except in compliance with the License.
4 # You may obtain a copy of the License at
6 # http://www.apache.org/licenses/LICENSE-2.0
8 # Unless required by applicable law or agreed to in writing, software
9 # distributed under the License is distributed on an "AS IS" BASIS,
10 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
11 # See the License for the specific language governing permissions and
12 # limitations under the License.
13 # ====================================================================
16 RAMDirectory, IndexWriter, StandardAnalyzer, Document, Field, \
19 class UsingAnalyzersExample(object):
22 # This method doesn't do anything, except compile correctly.
23 # This is used to show snippets of how Analyzers are used.
27 directory = RAMDirectory()
29 analyzer = StandardAnalyzer()
30 writer = IndexWriter(directory, analyzer, True)
33 doc.add(Field.Text("title", "This is the title"))
34 doc.add(Field.UnStored("contents", "...document contents..."))
35 writer.addDocument(doc)
37 writer.addDocument(doc, analyzer)
39 expression = "some query"
41 query = QueryParser.parse(expression, "contents", analyzer)
43 parser = QueryParser("contents", analyzer)
44 query = parser.parseQuery(expression)