Java WildcardQueryBuilder类代码示例

import org.elasticsearch.index.query.WildcardQueryBuilder; //导入依赖的package包/类
/**
 * Tests {@link ElasticsearchQueryBuilderVisitor#buildSimpleExpression(PrimitiveStatement)} for the case where
 * we're building a {@link ConditionType#EQUALS} expression with a prefix wildcard.
 */
@SuppressWarnings("unchecked")
@Test
public void testBuildSimpleEqualsWildcardExpression() throws Exception {
    final Object value = "hello*";
    final String property = "property";

    doReturn(value).when(classValue).getValue();
    doReturn(EQUALS).when(statement).getCondition();
    doReturn(property).when(statement).getProperty();

    assertThat(visitor.buildSimpleExpression(statement), instanceOf(WildcardQueryBuilder.class));

    verify(visitor).buildSimpleExpression(statement);
    verify(visitor).doGetPrimitiveFieldClass(statement);
    verify(visitor).validateNotCollectionCheck(statement, classValue);
    verify(visitor).createWildcardQuery(property, value.toString());
    verify(visitor).getEnumSafeValue(classValue);

    verify(statement).getProperty();
    verify(statement).getCondition();

    verifyNoMoreCollaboration();
}
 

import org.elasticsearch.index.query.WildcardQueryBuilder; //导入依赖的package包/类
@Override
public void visit( ContainsOperand op ) throws NoFullTextIndexException {
    final String name = op.getProperty().getValue().toLowerCase();
    final String value = op.getLiteral().getValue().toString().toLowerCase();


    // or field is just a string that does need a prefix
    if ( value.indexOf( "*" ) != -1 ) {
        final WildcardQueryBuilder wildcardQuery =
                QueryBuilders.wildcardQuery( IndexingUtils.FIELD_STRING_NESTED, value );
        queryBuilders.push( fieldNameTerm( name, wildcardQuery ) );
    }
    else {
        final MatchQueryBuilder termQuery = QueryBuilders.matchQuery( IndexingUtils.FIELD_STRING_NESTED, value );

        queryBuilders.push( fieldNameTerm( name, termQuery ) );
    }


    //no op for filters, push an empty operation

    //TODO, validate this works
    filterBuilders.push( NoOpFilterBuilder.INSTANCE );
}
 

import org.elasticsearch.index.query.WildcardQueryBuilder; //导入依赖的package包/类
/**
 * Tests {@link ElasticsearchQueryBuilderVisitor#buildSimpleExpression(PrimitiveStatement)} for the case where
 * we're building a {@link ConditionType#NOT_EQUALS} expression with a prefix wildcard.
 */
@SuppressWarnings("unchecked")
@Test
public void testBuildSimpleInequalityWildcardExpression() throws Exception {
    final Object value = "hello*";
    final String property = "property";

    doReturn(value).when(classValue).getValue();
    doReturn(NOT_EQUALS).when(statement).getCondition();
    doReturn(property).when(statement).getProperty();

    assertThat(visitor.buildSimpleExpression(statement), instanceOf(BoolQueryBuilder.class));

    verify(visitor).buildSimpleExpression(statement);
    verify(visitor).doGetPrimitiveFieldClass(statement);
    verify(visitor).validateNotCollectionCheck(statement, classValue);
    verify(visitor).createBoolQueryBuilder();
    verify(visitor).createWildcardQuery(property, value.toString());
    verify(visitor).getEnumSafeValue(classValue);

    verify(statement).getProperty();
    verify(statement).getCondition();

    verify(boolQueryBuilder).mustNot(any(WildcardQueryBuilder.class));

    verifyNoMoreCollaboration();
}
 

import org.elasticsearch.index.query.WildcardQueryBuilder; //导入依赖的package包/类
/**
 * Tests {@link ElasticsearchQueryBuilderVisitor#canMergeQueryParts(QueryBuilder, QueryBuilder, ConditionType)} for
 * the case where the current query part is not a {@link RangeQueryBuilder}. You might see this with something like
 * an expression like {@code foo=le=300;foo==4}.
 */
@Test
public void testCanMergeQueryPartsForNonRangeCurrentQueryPart() throws Exception {
    final RangeQueryBuilder previousPart = mock(RangeQueryBuilder.class);
    final WildcardQueryBuilder currentPart = mock(WildcardQueryBuilder.class);

    doReturn("taters").when(previousPart).fieldName();
    doReturn("taters").when(currentPart).fieldName();

    assertThat(visitor.canMergeQueryParts(previousPart, currentPart, ConditionType.AND), is(false));
}
 

import org.elasticsearch.index.query.WildcardQueryBuilder; //导入依赖的package包/类
/**
 * Tests {@link ElasticsearchQueryBuilderVisitor#createWildcardQuery(String, String)} (String, Object)} to make sure
 * it does what we think it does.
 */
@Test
public void testCreateWildcardQuery() throws Exception {
    doCallRealMethod().when(visitor).createWildcardQuery(anyString(), anyString());

    final WildcardQueryBuilder queryBuilder = visitor.createWildcardQuery("fieldNameTaters", "tatersValue");

    assertThat(queryBuilder.fieldName(), is("fieldNameTaters"));
    assertThat(queryBuilder.value(), is("tatersValue"));

    verify(visitor).createWildcardQuery("fieldNameTaters", "tatersValue");

    verifyNoMoreCollaboration(visitor);
}
 

import org.elasticsearch.index.query.WildcardQueryBuilder; //导入依赖的package包/类
private void registerQueryParsers(List<SearchPlugin> plugins) {
    registerQuery(new QuerySpec<>(MatchQueryBuilder.NAME, MatchQueryBuilder::new, MatchQueryBuilder::fromXContent));
    registerQuery(new QuerySpec<>(MatchPhraseQueryBuilder.NAME, MatchPhraseQueryBuilder::new, MatchPhraseQueryBuilder::fromXContent));
    registerQuery(new QuerySpec<>(MatchPhrasePrefixQueryBuilder.NAME, MatchPhrasePrefixQueryBuilder::new,
            MatchPhrasePrefixQueryBuilder::fromXContent));
    registerQuery(new QuerySpec<>(MultiMatchQueryBuilder.NAME, MultiMatchQueryBuilder::new, MultiMatchQueryBuilder::fromXContent));
    registerQuery(new QuerySpec<>(NestedQueryBuilder.NAME, NestedQueryBuilder::new, NestedQueryBuilder::fromXContent));
    registerQuery(new QuerySpec<>(HasChildQueryBuilder.NAME, HasChildQueryBuilder::new, HasChildQueryBuilder::fromXContent));
    registerQuery(new QuerySpec<>(HasParentQueryBuilder.NAME, HasParentQueryBuilder::new, HasParentQueryBuilder::fromXContent));
    registerQuery(new QuerySpec<>(DisMaxQueryBuilder.NAME, DisMaxQueryBuilder::new, DisMaxQueryBuilder::fromXContent));
    registerQuery(new QuerySpec<>(IdsQueryBuilder.NAME, IdsQueryBuilder::new, IdsQueryBuilder::fromXContent));
    registerQuery(new QuerySpec<>(MatchAllQueryBuilder.NAME, MatchAllQueryBuilder::new, MatchAllQueryBuilder::fromXContent));
    registerQuery(new QuerySpec<>(QueryStringQueryBuilder.NAME, QueryStringQueryBuilder::new, QueryStringQueryBuilder::fromXContent));
    registerQuery(new QuerySpec<>(BoostingQueryBuilder.NAME, BoostingQueryBuilder::new, BoostingQueryBuilder::fromXContent));
    BooleanQuery.setMaxClauseCount(INDICES_MAX_CLAUSE_COUNT_SETTING.get(settings));
    registerQuery(new QuerySpec<>(BoolQueryBuilder.NAME, BoolQueryBuilder::new, BoolQueryBuilder::fromXContent));
    registerQuery(new QuerySpec<>(TermQueryBuilder.NAME, TermQueryBuilder::new, TermQueryBuilder::fromXContent));
    registerQuery(new QuerySpec<>(TermsQueryBuilder.NAME, TermsQueryBuilder::new, TermsQueryBuilder::fromXContent));
    registerQuery(new QuerySpec<>(FuzzyQueryBuilder.NAME, FuzzyQueryBuilder::new, FuzzyQueryBuilder::fromXContent));
    registerQuery(new QuerySpec<>(RegexpQueryBuilder.NAME, RegexpQueryBuilder::new, RegexpQueryBuilder::fromXContent));
    registerQuery(new QuerySpec<>(RangeQueryBuilder.NAME, RangeQueryBuilder::new, RangeQueryBuilder::fromXContent));
    registerQuery(new QuerySpec<>(PrefixQueryBuilder.NAME, PrefixQueryBuilder::new, PrefixQueryBuilder::fromXContent));
    registerQuery(new QuerySpec<>(WildcardQueryBuilder.NAME, WildcardQueryBuilder::new, WildcardQueryBuilder::fromXContent));
    registerQuery(
            new QuerySpec<>(ConstantScoreQueryBuilder.NAME, ConstantScoreQueryBuilder::new, ConstantScoreQueryBuilder::fromXContent));
    registerQuery(new QuerySpec<>(SpanTermQueryBuilder.NAME, SpanTermQueryBuilder::new, SpanTermQueryBuilder::fromXContent));
    registerQuery(new QuerySpec<>(SpanNotQueryBuilder.NAME, SpanNotQueryBuilder::new, SpanNotQueryBuilder::fromXContent));
    registerQuery(new QuerySpec<>(SpanWithinQueryBuilder.NAME, SpanWithinQueryBuilder::new, SpanWithinQueryBuilder::fromXContent));
    registerQuery(new QuerySpec<>(SpanContainingQueryBuilder.NAME, SpanContainingQueryBuilder::new,
            SpanContainingQueryBuilder::fromXContent));
    registerQuery(new QuerySpec<>(FieldMaskingSpanQueryBuilder.NAME, FieldMaskingSpanQueryBuilder::new,
            FieldMaskingSpanQueryBuilder::fromXContent));
    registerQuery(new QuerySpec<>(SpanFirstQueryBuilder.NAME, SpanFirstQueryBuilder::new, SpanFirstQueryBuilder::fromXContent));
    registerQuery(new QuerySpec<>(SpanNearQueryBuilder.NAME, SpanNearQueryBuilder::new, SpanNearQueryBuilder::fromXContent));
    registerQuery(new QuerySpec<>(SpanOrQueryBuilder.NAME, SpanOrQueryBuilder::new, SpanOrQueryBuilder::fromXContent));
    registerQuery(new QuerySpec<>(MoreLikeThisQueryBuilder.NAME, MoreLikeThisQueryBuilder::new,
            MoreLikeThisQueryBuilder::fromXContent));
    registerQuery(new QuerySpec<>(WrapperQueryBuilder.NAME, WrapperQueryBuilder::new, WrapperQueryBuilder::fromXContent));
    registerQuery(new QuerySpec<>(CommonTermsQueryBuilder.NAME, CommonTermsQueryBuilder::new, CommonTermsQueryBuilder::fromXContent));
    registerQuery(
            new QuerySpec<>(SpanMultiTermQueryBuilder.NAME, SpanMultiTermQueryBuilder::new, SpanMultiTermQueryBuilder::fromXContent));
    registerQuery(new QuerySpec<>(FunctionScoreQueryBuilder.NAME, FunctionScoreQueryBuilder::new,
            FunctionScoreQueryBuilder::fromXContent));
    registerQuery(
            new QuerySpec<>(SimpleQueryStringBuilder.NAME, SimpleQueryStringBuilder::new, SimpleQueryStringBuilder::fromXContent));
    registerQuery(new QuerySpec<>(TypeQueryBuilder.NAME, TypeQueryBuilder::new, TypeQueryBuilder::fromXContent));
    registerQuery(new QuerySpec<>(ScriptQueryBuilder.NAME, ScriptQueryBuilder::new, ScriptQueryBuilder::fromXContent));
    registerQuery(new QuerySpec<>(GeoDistanceQueryBuilder.NAME, GeoDistanceQueryBuilder::new, GeoDistanceQueryBuilder::fromXContent));
    registerQuery(new QuerySpec<>(GeoBoundingBoxQueryBuilder.NAME, GeoBoundingBoxQueryBuilder::new,
            GeoBoundingBoxQueryBuilder::fromXContent));
    registerQuery(new QuerySpec<>(GeoPolygonQueryBuilder.NAME, GeoPolygonQueryBuilder::new, GeoPolygonQueryBuilder::fromXContent));
    registerQuery(new QuerySpec<>(ExistsQueryBuilder.NAME, ExistsQueryBuilder::new, ExistsQueryBuilder::fromXContent));
    registerQuery(new QuerySpec<>(MatchNoneQueryBuilder.NAME, MatchNoneQueryBuilder::new, MatchNoneQueryBuilder::fromXContent));
    registerQuery(new QuerySpec<>(ParentIdQueryBuilder.NAME, ParentIdQueryBuilder::new, ParentIdQueryBuilder::fromXContent));

    if (ShapesAvailability.JTS_AVAILABLE && ShapesAvailability.SPATIAL4J_AVAILABLE) {
        registerQuery(new QuerySpec<>(GeoShapeQueryBuilder.NAME, GeoShapeQueryBuilder::new, GeoShapeQueryBuilder::fromXContent));
    }

    registerFromPlugin(plugins, SearchPlugin::getQueries, this::registerQuery);
}
 

import org.elasticsearch.index.query.WildcardQueryBuilder; //导入依赖的package包/类
public static ToXContent fullParamer(WildcardQueryBuilder query, Paramer paramer) {
	if (paramer.boost != null) {
		query.boost(paramer.boost);
	}
	return query;
}
 

import org.elasticsearch.index.query.WildcardQueryBuilder; //导入依赖的package包/类
/**
 * Provides a test-friendly method for creating a {@link WildcardQueryBuilder} for building a string-based prefix
 * wildcard query.
 *
 * @param propertyName The name of the property to match via the wildcard query.
 * @param value        The value of the prefix match.
 * @return A {@link WildcardQueryBuilder} for querying via a prefix match.
 */
WildcardQueryBuilder createWildcardQuery(final String propertyName, final String value) {
    return new WildcardQueryBuilder(propertyName, value);
}