本文整理汇总了Java中org.apache.lucene.analysis.en.EnglishAnalyzer类的典型用法代码示例。如果您正苦于以下问题：Java EnglishAnalyzer类的具体用法？Java EnglishAnalyzer怎么用？Java EnglishAnalyzer使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
EnglishAnalyzer类属于org.apache.lucene.analysis.en包，在下文中一共展示了EnglishAnalyzer类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: testAnalyzerAlias
import org.apache.lucene.analysis.en.EnglishAnalyzer; //导入依赖的package包/类
public void testAnalyzerAlias() throws IOException {
Settings settings = Settings.builder()
.put("index.analysis.analyzer.foobar.alias","default")
.put("index.analysis.analyzer.foobar.type", "keyword")
.put("index.analysis.analyzer.foobar_search.alias","default_search")
.put("index.analysis.analyzer.foobar_search.type","english")
.put(Environment.PATH_HOME_SETTING.getKey(), createTempDir().toString())
// analyzer aliases are only allowed in 2.x indices
.put(IndexMetaData.SETTING_VERSION_CREATED, VersionUtils.randomVersionBetween(random(), Version.V_2_0_0, Version.V_2_3_5))
.build();
AnalysisRegistry newRegistry = getNewRegistry(settings);
IndexAnalyzers indexAnalyzers = getIndexAnalyzers(newRegistry, settings);
assertThat(indexAnalyzers.get("default").analyzer(), is(instanceOf(KeywordAnalyzer.class)));
assertThat(indexAnalyzers.get("default_search").analyzer(), is(instanceOf(EnglishAnalyzer.class)));
assertWarnings("setting [index.analysis.analyzer.foobar.alias] is only allowed on index [test] because it was created before " +
"5.x; analyzer aliases can no longer be created on new indices.",
"setting [index.analysis.analyzer.foobar_search.alias] is only allowed on index [test] because it was created before " +
"5.x; analyzer aliases can no longer be created on new indices.");
}
示例2: InMemoryIndex
import org.apache.lucene.analysis.en.EnglishAnalyzer; //导入依赖的package包/类
public InMemoryIndex(Map<String,String> id2Text){
Analyzer analyzer = new EnglishAnalyzer();
IndexWriterConfig iwc = new IndexWriterConfig(analyzer);
iwc.setOpenMode(IndexWriterConfig.OpenMode.CREATE);
try {
IndexWriter writer = new IndexWriter(directory, iwc);
for (String id:id2Text.keySet()) {
Document doc=new Document();
doc.add(new StringField("id", id, Field.Store.YES));
doc.add(new TextField("content", id2Text.get(id), Field.Store.YES));
writer.addDocument(doc);
}
writer.close();
} catch (IOException e) {
e.printStackTrace();
}
}
示例3: search
import org.apache.lucene.analysis.en.EnglishAnalyzer; //导入依赖的package包/类
private static List<String> search(List<String> contents, String query, int n) throws IOException, ParseException {
List<String> r=new ArrayList<>();
Directory dir=new RAMDirectory();
IndexWriter indexWriter=new IndexWriter(dir, new IndexWriterConfig(new EnglishAnalyzer()));
for (String method:contents){
Document document=new Document();
document.add(new TextField("content",method, Field.Store.YES));
indexWriter.addDocument(document);
}
indexWriter.close();
QueryParser qp = new QueryParser("content", new EnglishAnalyzer());
IndexSearcher indexSearcher = new IndexSearcher(DirectoryReader.open(dir));
TopDocs topDocs = indexSearcher.search(qp.parse(query), n);
for (ScoreDoc scoreDoc : topDocs.scoreDocs) {
r.add(indexSearcher.doc(scoreDoc.doc).get("content"));
}
return r;
}
示例4: annotate
import org.apache.lucene.analysis.en.EnglishAnalyzer; //导入依赖的package包/类
@Override
public List<Annotation> annotate(String text) throws Exception {
text = SimpleTokenizer.format(text);
Analyzer analyser = new EnglishAnalyzer(Version.LUCENE_47, CharArraySet.EMPTY_SET);
TokenFilter filter = new EnglishMinimalStemFilter(analyser.tokenStream("text", new StringReader(text)));
List<Annotation> out = Lists.newArrayList();
while (filter.incrementToken()) {
CharTermAttribute az = filter.getAttribute(CharTermAttribute.class);
OffsetAttribute o = filter.getAttribute(OffsetAttribute.class);
String token = text.substring(o.startOffset(), o.endOffset());
String lemma = az.toString();
Annotation t = new Annotation();
t.setForm(token);
t.setLemma(lemma);
out.add(t);
}
if (out.size() == 0) {
log.debug("Input string is empty");
}
filter.close();
analyser.close();
return out;
}
示例5: testFuzzyQuery
import org.apache.lucene.analysis.en.EnglishAnalyzer; //导入依赖的package包/类
@Test
public void testFuzzyQuery() {
Map<String, ColumnMapper> map = new HashMap<>();
map.put("name", new ColumnMapperBoolean());
Schema mappers = new Schema(map, null, EnglishAnalyzer.class.getName());
FuzzyCondition fuzzyCondition = new FuzzyCondition(0.5f, "name", "tr", 1, 2, 49, true);
Query query = fuzzyCondition.query(mappers);
Assert.assertNotNull(query);
Assert.assertEquals(org.apache.lucene.search.FuzzyQuery.class, query.getClass());
org.apache.lucene.search.FuzzyQuery luceneQuery = (org.apache.lucene.search.FuzzyQuery) query;
Assert.assertEquals("name", luceneQuery.getField());
Assert.assertEquals("tr", luceneQuery.getTerm().text());
Assert.assertEquals(1, luceneQuery.getMaxEdits());
Assert.assertEquals(2, luceneQuery.getPrefixLength());
Assert.assertEquals(0.5f, query.getBoost(), 0);
}
示例6: testInteger
import org.apache.lucene.analysis.en.EnglishAnalyzer; //导入依赖的package包/类
@Test
public void testInteger() {
Map<String, ColumnMapper> map = new HashMap<>();
map.put("name", new ColumnMapperInteger(1f));
Schema mappers = new Schema(map, null, EnglishAnalyzer.class.getName());
MatchCondition matchCondition = new MatchCondition(0.5f, "name", 42);
Query query = matchCondition.query(mappers);
Assert.assertNotNull(query);
Assert.assertEquals(NumericRangeQuery.class, query.getClass());
Assert.assertEquals(42, ((NumericRangeQuery<?>) query).getMin());
Assert.assertEquals(42, ((NumericRangeQuery<?>) query).getMax());
Assert.assertEquals(true, ((NumericRangeQuery<?>) query).includesMin());
Assert.assertEquals(true, ((NumericRangeQuery<?>) query).includesMax());
Assert.assertEquals(0.5f, query.getBoost(), 0);
}
示例7: testLong
import org.apache.lucene.analysis.en.EnglishAnalyzer; //导入依赖的package包/类
@Test
public void testLong() {
Map<String, ColumnMapper> map = new HashMap<>();
map.put("name", new ColumnMapperLong(1f));
Schema mappers = new Schema(map, null, EnglishAnalyzer.class.getName());
MatchCondition matchCondition = new MatchCondition(0.5f, "name", 42L);
Query query = matchCondition.query(mappers);
Assert.assertNotNull(query);
Assert.assertEquals(NumericRangeQuery.class, query.getClass());
Assert.assertEquals(42L, ((NumericRangeQuery<?>) query).getMin());
Assert.assertEquals(42L, ((NumericRangeQuery<?>) query).getMax());
Assert.assertEquals(true, ((NumericRangeQuery<?>) query).includesMin());
Assert.assertEquals(true, ((NumericRangeQuery<?>) query).includesMax());
Assert.assertEquals(0.5f, query.getBoost(), 0);
}
示例8: testFloat
import org.apache.lucene.analysis.en.EnglishAnalyzer; //导入依赖的package包/类
@Test
public void testFloat() {
Map<String, ColumnMapper> map = new HashMap<>();
map.put("name", new ColumnMapperFloat(1f));
Schema mappers = new Schema(map, null, EnglishAnalyzer.class.getName());
MatchCondition matchCondition = new MatchCondition(0.5f, "name", 42.42F);
Query query = matchCondition.query(mappers);
Assert.assertNotNull(query);
Assert.assertEquals(NumericRangeQuery.class, query.getClass());
Assert.assertEquals(42.42F, ((NumericRangeQuery<?>) query).getMin());
Assert.assertEquals(42.42F, ((NumericRangeQuery<?>) query).getMax());
Assert.assertEquals(true, ((NumericRangeQuery<?>) query).includesMin());
Assert.assertEquals(true, ((NumericRangeQuery<?>) query).includesMax());
Assert.assertEquals(0.5f, query.getBoost(), 0);
}
示例9: testDouble
import org.apache.lucene.analysis.en.EnglishAnalyzer; //导入依赖的package包/类
@Test
public void testDouble() {
Map<String, ColumnMapper> map = new HashMap<>();
map.put("name", new ColumnMapperDouble(1f));
Schema mappers = new Schema(map, null, EnglishAnalyzer.class.getName());
MatchCondition matchCondition = new MatchCondition(0.5f, "name", 42.42D);
Query query = matchCondition.query(mappers);
Assert.assertNotNull(query);
Assert.assertEquals(NumericRangeQuery.class, query.getClass());
Assert.assertEquals(42.42D, ((NumericRangeQuery<?>) query).getMin());
Assert.assertEquals(42.42D, ((NumericRangeQuery<?>) query).getMax());
Assert.assertEquals(true, ((NumericRangeQuery<?>) query).includesMin());
Assert.assertEquals(true, ((NumericRangeQuery<?>) query).includesMax());
Assert.assertEquals(0.5f, query.getBoost(), 0);
}
示例10: testStringClose
import org.apache.lucene.analysis.en.EnglishAnalyzer; //导入依赖的package包/类
@Test
public void testStringClose() {
Map<String, ColumnMapper> map = new HashMap<>();
map.put("name", new ColumnMapperBoolean());
Schema mappers = new Schema(map, null, EnglishAnalyzer.class.getName());
RangeCondition rangeCondition = new RangeCondition(0.5f, "name", "alpha", "beta", true, true);
Query query = rangeCondition.query(mappers);
Assert.assertNotNull(query);
Assert.assertEquals(TermRangeQuery.class, query.getClass());
Assert.assertEquals("name", ((TermRangeQuery) query).getField());
Assert.assertEquals("alpha", ((TermRangeQuery) query).getLowerTerm().utf8ToString());
Assert.assertEquals("beta", ((TermRangeQuery) query).getUpperTerm().utf8ToString());
Assert.assertEquals(true, ((TermRangeQuery) query).includesLower());
Assert.assertEquals(true, ((TermRangeQuery) query).includesUpper());
Assert.assertEquals(0.5f, query.getBoost(), 0);
}
示例11: testStringOpen
import org.apache.lucene.analysis.en.EnglishAnalyzer; //导入依赖的package包/类
@Test
public void testStringOpen() {
Map<String, ColumnMapper> map = new HashMap<>();
map.put("name", new ColumnMapperBoolean());
Schema mappers = new Schema(map, null, EnglishAnalyzer.class.getName());
RangeCondition rangeCondition = new RangeCondition(0.5f, "name", "alpha", null, true, false);
Query query = rangeCondition.query(mappers);
Assert.assertNotNull(query);
Assert.assertEquals(TermRangeQuery.class, query.getClass());
Assert.assertEquals("name", ((TermRangeQuery) query).getField());
Assert.assertEquals("alpha", ((TermRangeQuery) query).getLowerTerm().utf8ToString());
Assert.assertEquals(null, ((TermRangeQuery) query).getUpperTerm());
Assert.assertNull(((TermRangeQuery) query).getUpperTerm());
Assert.assertEquals(true, ((TermRangeQuery) query).includesLower());
Assert.assertEquals(false, ((TermRangeQuery) query).includesUpper());
Assert.assertEquals(0.5f, query.getBoost(), 0);
}
示例12: testIntegerClose
import org.apache.lucene.analysis.en.EnglishAnalyzer; //导入依赖的package包/类
@Test
public void testIntegerClose() {
Map<String, ColumnMapper> map = new HashMap<>();
map.put("name", new ColumnMapperInteger(1f));
Schema mappers = new Schema(map, null, EnglishAnalyzer.class.getName());
RangeCondition rangeCondition = new RangeCondition(0.5f, "name", 42, 43, false, false);
Query query = rangeCondition.query(mappers);
Assert.assertNotNull(query);
Assert.assertEquals(NumericRangeQuery.class, query.getClass());
Assert.assertEquals("name", ((NumericRangeQuery<?>) query).getField());
Assert.assertEquals(42, ((NumericRangeQuery<?>) query).getMin());
Assert.assertEquals(43, ((NumericRangeQuery<?>) query).getMax());
Assert.assertEquals(false, ((NumericRangeQuery<?>) query).includesMin());
Assert.assertEquals(false, ((NumericRangeQuery<?>) query).includesMax());
Assert.assertEquals(0.5f, query.getBoost(), 0);
}
示例13: testIntegerOpen
import org.apache.lucene.analysis.en.EnglishAnalyzer; //导入依赖的package包/类
@Test
public void testIntegerOpen() {
Map<String, ColumnMapper> map = new HashMap<>();
map.put("name", new ColumnMapperInteger(1f));
Schema mappers = new Schema(map, null, EnglishAnalyzer.class.getName());
RangeCondition rangeCondition = new RangeCondition(0.5f, "name", 42, null, true, false);
Query query = rangeCondition.query(mappers);
Assert.assertNotNull(query);
Assert.assertEquals(NumericRangeQuery.class, query.getClass());
Assert.assertEquals("name", ((NumericRangeQuery<?>) query).getField());
Assert.assertEquals(42, ((NumericRangeQuery<?>) query).getMin());
Assert.assertEquals(null, ((NumericRangeQuery<?>) query).getMax());
Assert.assertEquals(true, ((NumericRangeQuery<?>) query).includesMin());
Assert.assertEquals(false, ((NumericRangeQuery<?>) query).includesMax());
Assert.assertEquals(0.5f, query.getBoost(), 0);
}
示例14: testLongClose
import org.apache.lucene.analysis.en.EnglishAnalyzer; //导入依赖的package包/类
@Test
public void testLongClose() {
Map<String, ColumnMapper> map = new HashMap<>();
map.put("name", new ColumnMapperLong(1f));
Schema mappers = new Schema(map, null, EnglishAnalyzer.class.getName());
RangeCondition rangeCondition = new RangeCondition(0.5f, "name", 42L, 43, false, false);
Query query = rangeCondition.query(mappers);
Assert.assertNotNull(query);
Assert.assertEquals(NumericRangeQuery.class, query.getClass());
Assert.assertEquals("name", ((NumericRangeQuery<?>) query).getField());
Assert.assertEquals(42L, ((NumericRangeQuery<?>) query).getMin());
Assert.assertEquals(43L, ((NumericRangeQuery<?>) query).getMax());
Assert.assertEquals(false, ((NumericRangeQuery<?>) query).includesMin());
Assert.assertEquals(false, ((NumericRangeQuery<?>) query).includesMax());
Assert.assertEquals(0.5f, query.getBoost(), 0);
}
示例15: testLongOpen
import org.apache.lucene.analysis.en.EnglishAnalyzer; //导入依赖的package包/类
@Test
public void testLongOpen() {
Map<String, ColumnMapper> map = new HashMap<>();
map.put("name", new ColumnMapperLong(1f));
Schema mappers = new Schema(map, null, EnglishAnalyzer.class.getName());
RangeCondition rangeCondition = new RangeCondition(0.5f, "name", 42f, null, true, false);
Query query = rangeCondition.query(mappers);
Assert.assertNotNull(query);
Assert.assertEquals(NumericRangeQuery.class, query.getClass());
Assert.assertEquals("name", ((NumericRangeQuery<?>) query).getField());
Assert.assertEquals(42L, ((NumericRangeQuery<?>) query).getMin());
Assert.assertEquals(null, ((NumericRangeQuery<?>) query).getMax());
Assert.assertEquals(true, ((NumericRangeQuery<?>) query).includesMin());
Assert.assertEquals(false, ((NumericRangeQuery<?>) query).includesMax());
Assert.assertEquals(0.5f, query.getBoost(), 0);
}