程序包 org.hibernate.hql.internal.ast

类 ASTQueryTranslatorFactory

java.lang.Object

org.hibernate.hql.internal.ast.ASTQueryTranslatorFactory

所有已实现的接口:

Serializable, QueryTranslatorFactory, Service

public class ASTQueryTranslatorFactory
extends Object
implements QueryTranslatorFactory

Generates translators which uses the Antlr-based parser to perform the translation.

作者:

Gavin King, Steve Ebersole

另请参阅:

序列化表格

字段概要

字段

修饰符和类型	字段	说明
static ASTQueryTranslatorFactory	INSTANCE	Singleton access

构造器概要

构造器

构造器	说明
ASTQueryTranslatorFactory()

方法概要

修饰符和类型	方法	说明
FilterTranslator	createFilterTranslator(String queryIdentifier, String queryString, Map filters, SessionFactoryImplementor factory)	Construct a FilterTranslator instance capable of translating an HQL filter string.
QueryTranslator	createQueryTranslator(String queryIdentifier, String queryString, Map filters, SessionFactoryImplementor factory, EntityGraphQueryHint entityGraphQueryHint)	Construct a QueryTranslator instance capable of translating an HQL query string.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

INSTANCE

public static final ASTQueryTranslatorFactory INSTANCE

Singleton access

构造器详细资料

ASTQueryTranslatorFactory

public ASTQueryTranslatorFactory()

方法详细资料

createQueryTranslator

public QueryTranslator createQueryTranslator(String queryIdentifier,
                                             String queryString,
                                             Map filters,
                                             SessionFactoryImplementor factory,
                                             EntityGraphQueryHint entityGraphQueryHint)

从接口复制的说明: QueryTranslatorFactory

Construct a QueryTranslator instance capable of translating an HQL query string.

指定者:

createQueryTranslator 在接口中 QueryTranslatorFactory

参数:

queryIdentifier - The query-identifier (used in QueryStatistics collection). This is typically the same as the queryString parameter except for the case of split polymorphic queries which result in multiple physical sql queries.

queryString - The query string to be translated

filters - Currently enabled filters

factory - The session factory.

entityGraphQueryHint - The EntityGraph provided through a JPQL query hint

返回:

an appropriate translator.

createFilterTranslator

public FilterTranslator createFilterTranslator(String queryIdentifier,
                                               String queryString,
                                               Map filters,
                                               SessionFactoryImplementor factory)

从接口复制的说明: QueryTranslatorFactory

Construct a FilterTranslator instance capable of translating an HQL filter string.

指定者:

createFilterTranslator 在接口中 QueryTranslatorFactory

另请参阅:

QueryTranslatorFactory.createQueryTranslator(java.lang.String, java.lang.String, java.util.Map, org.hibernate.engine.spi.SessionFactoryImplementor, org.hibernate.engine.query.spi.EntityGraphQueryHint)