Example usage for org.apache.lucene.search BooleanClause isScoring

Introduction

In this page you can find the example usage for org.apache.lucene.search BooleanClause isScoring.

Prototype

public boolean isScoring() 

Source Link

Usage

From source file:org.hibernate.search.test.dsl.DSLTest.java

License:LGPL

@Test
@TestForIssue(jiraKey = "HSEARCH-2034")
public void testBooleanWithoutScoring() throws Exception {
    final QueryBuilder monthQb = helper.queryBuilder(Month.class);

    //must + disable scoring
    Query query = monthQb.bool().must(monthQb.keyword().onField("mythology").matching("colder").createQuery())
            .disableScoring().createQuery();

    helper.assertThat(query).from(Month.class).matchesExactlyIds(1);
    assertTrue(query instanceof BooleanQuery);
    BooleanQuery bq = (BooleanQuery) query;
    BooleanClause firstBooleanClause = bq.clauses().get(0);
    assertFalse(firstBooleanClause.isScoring());
}

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From source file:org.hibernate.search.test.dsl.DSLTest.java

License:LGPL

@Test
@TestForIssue(jiraKey = "HSEARCH-2037")
public void testBooleanWithOnlyNegationQueries() throws Exception {
    final QueryBuilder monthQb = helper.queryBuilder(Month.class);

    //must + disable scoring
    Query query = monthQb.bool().must(monthQb.keyword().onField("mythology").matching("colder").createQuery())
            .not() //expectation: exclude January
            .must(monthQb.keyword().onField("mythology").matching("snowboarding").createQuery()).not() //expectation: exclude February
            .createQuery();//from   w  w w. ja  v  a 2  s .  c  o m

    helper.assertThat(query).from(Month.class).matchesExactlyIds(3);

    assertTrue(query instanceof BooleanQuery);
    BooleanQuery bq = (BooleanQuery) query;
    BooleanClause firstBooleanClause = bq.clauses().get(0);
    assertFalse(firstBooleanClause.isScoring());
}

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