Lucene Guruh: 416-18 Bajardi: Abduraxmonov m tekshirdi: Djurayev o toshkent-2021

new Term("body", "intro");

Query query = new PrefixQuery(term);

List documents = inMemoryLuceneIndex.searchIndex(query); assertEquals(2, documents.size()); }

6.3. WildcardQuery

Nomidan ko'rinib turibdiki, biz joker belgilardan foydalanishimiz mumkin "*" yoki "?" qidirish uchun:

// ...

Term term = new Term("body", "intro*");

Query query = new WildcardQuery(term);

// ...

6.4. PhraseQuery U hujjatdagi matnlar ketma-ketligini qidirish uchun ishlatiladi:

// ...

inMemoryLuceneIndex.indexDocument(

"quotes",

"A rose by any other name would smell as sweet.");

Query query = new PhraseQuery(

1, "body", new BytesRef("smell"), new BytesRef("sweet"));

List documents = inMemoryLuceneIndex.searchIndex(query);

// ...

E'tibor bering, PhraseQuery konstruktorining birinchi argumenti egilish deb ataladi, ya'ni so'zlar soni bo'yicha mos keladigan atamalar orasidagi masofa.

E'tibor bering, PhraseQuery konstruktorining birinchi argumenti egilish deb aniqlash, ya'ni so'zlar soni bo'yicha mos keladigan atamalar masofa.

// ...

inMemoryLuceneIndex.indexDocument("article", "Halloween Festival"); inMemoryLuceneIndex.indexDocument("decoration", "Decorations for Halloween");
Term term =