| @Test
public void testIntPointQuery() throws IOException {
Directory directory = new RAMDirectory();
IndexWriter indexWriter = new IndexWriter(directory, new IndexWriterConfig(new StandardAnalyzer()));
// 创建 Document
Document document = new Document();
// 创建 Field 字段/域
Field intPoint = new IntPoint("age", 11);
document.add(intPoint);
intPoint = new StoredField("age", 11);
document.add(intPoint);
indexWriter.addDocument(document);
Field intPoint1 = new IntPoint("age", 22);
document = new Document();
document.add(intPoint1);
intPoint1 = new StoredField("age", 22);
document.add(intPoint1);
indexWriter.addDocument(document);
indexWriter.close();
IndexSearcher indexSearcher = new IndexSearcher(DirectoryReader.open(directory));
//精确查询
Query query = IntPoint.newExactQuery("age", 11);
ScoreDoc[] scoreDocs = indexSearcher.search(query, 10).scoreDocs;
for (ScoreDoc scoreDoc : scoreDocs) {
System.out.println("精确查询：" + indexSearcher.doc(scoreDoc.doc));
}
//范围查询，不包含边界
query = IntPoint.newRangeQuery("age", Math.addExact(11, 1), Math.addExact(22, -1));
scoreDocs = indexSearcher.search(query, 10).scoreDocs;
for (ScoreDoc scoreDoc : scoreDocs) {
System.out.println("不包含边界：" + indexSearcher.doc(scoreDoc.doc));
}
//范围查询，包含边界
query = IntPoint.newRangeQuery("age", 11, 22);
scoreDocs = indexSearcher.search(query, 10).scoreDocs;
for (ScoreDoc scoreDoc : scoreDocs) {
System.out.println("包含边界：" + indexSearcher.doc(scoreDoc.doc));
}
//范围查询，左包含，右不包含
query = IntPoint.newRangeQuery("age", 11, Math.addExact(22, -1));
scoreDocs = indexSearcher.search(query, 10).scoreDocs;
for (ScoreDoc scoreDoc : scoreDocs) {
System.out.println("左包含右不包含：" + indexSearcher.doc(scoreDoc.doc));
}
//集合查询
query = IntPoint.newSetQuery("age", 11, 22, 33);
scoreDocs = indexSearcher.search(query, 10).scoreDocs;
for (ScoreDoc scoreDoc : scoreDocs) {
System.out.println("集合查询：" + indexSearcher.doc(scoreDoc.doc));
}
}
| 
