16.3. Running Infinispan Query DSL-based Queries

import org.infinispan.query.Search;
import org.infinispan.query.dsl.QueryFactory;
import org.infinispan.query.dsl.Query;

QueryFactory qf = Search.getQueryFactory(cache);
Query q = qf.from(User.class)
    .having("name").eq("John")
    .toBuilder().build();
List list = q.list();
assertEquals(1, list.size());
assertEquals("John", list.get(0).getName());
assertEquals("Doe", list.get(0).getSurname());

import org.infinispan.query.Search;
import org.infinispan.query.dsl.QueryFactory;
import org.infinispan.query.dsl.Query;

QueryFactory qf = Search.getQueryFactory(cache);
Query q = qf.from(User.class)
    .having("name").eq("John")
    .toBuilder().build();
List list = q.list();
assertEquals(1, list.size());
assertEquals("John", list.get(0).getName());
assertEquals("Doe", list.get(0).getSurname());

Query q = qf.from(User.class)
    .having("name").eq("John")
    .and().having("surname").eq("Doe")
    .and().not(qf.having("address.street").like("%Tanzania%")
    .or().having("address.postCode").in("TZ13", "TZ22"))
    .toBuilder().build();

Query q = qf.from(User.class)
    .having("name").eq("John")
    .and().having("surname").eq("Doe")
    .and().not(qf.having("address.street").like("%Tanzania%")
    .or().having("address.postCode").in("TZ13", "TZ22"))
    .toBuilder().build();

import org.infinispan.query.Search;
import org.infinispan.query.dsl.*;

// get the DSL query factory, to be used for constructing the Query object:
QueryFactory qf = Search.getQueryFactory(cache);
// create a query for all the books that have a title which contains the word "engine":
Query query = qf.from(Book.class)
    .having("title").like("%engine%")
    .toBuilder().build();
// get the results
List<Book> list = query.list();

import org.infinispan.query.Search;
import org.infinispan.query.dsl.*;

// get the DSL query factory, to be used for constructing the Query object:
QueryFactory qf = Search.getQueryFactory(cache);
// create a query for all the books that have a title which contains the word "engine":
Query query = qf.from(Book.class)
    .having("title").like("%engine%")
    .toBuilder().build();
// get the results
List<Book> list = query.list();