QueryTranslatorFactory (Hibernate API Documentation) - Hibernate 3.2.4 正式版 API 英文文档

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org.hibernate.hql
Interface QueryTranslatorFactory

All Known Implementing Classes:: ASTQueryTranslatorFactory, ClassicQueryTranslatorFactory

public interface QueryTranslatorFactory

Facade for generation of QueryTranslator and FilterTranslator instances.

Author:: Gavin King

Method Summary

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

Method Detail

createQueryTranslator

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

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

Parameters:: 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.
Returns:: an appropriate translator.

createFilterTranslator

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

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

See Also:: createQueryTranslator(java.lang.String, java.lang.String, java.util.Map, org.hibernate.engine.SessionFactoryImplementor)