QueryMetadata (Hibernate API Documentation) - Hibernate 3.2.3 正式版 API 英文文档

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org.hibernate.engine.query
Class QueryMetadata

java.lang.Object
  org.hibernate.engine.query.QueryMetadata

All Implemented Interfaces:: Serializable

public class QueryMetadata
extends Object
implements Serializable

Defines metadata regarding a translated HQL or native-SQL query.

Author:: Steve Ebersole
See Also:: Serialized Form

Constructor Summary

QueryMetadata(String sourceQuery, ParameterMetadata parameterMetadata, String[] returnAliases, Type[] returnTypes, Set querySpaces)


Method Summary

ParameterMetadata getParameterMetadata()


Set getQuerySpaces()
          The set of query spaces affected by this source query.

String[] getReturnAliases()
          Return source query select clause aliases (if any)

Type[] getReturnTypes()
          An array of types describing the returns of the source query.

String getSourceQuery()
          Get the source HQL or native-SQL query.

Methods inherited from class java.lang.Object

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

Constructor Detail

QueryMetadata

public QueryMetadata(String sourceQuery,
                     ParameterMetadata parameterMetadata,
                     String[] returnAliases,
                     Type[] returnTypes,
                     Set querySpaces)

Method Detail

getSourceQuery

public String getSourceQuery()

Get the source HQL or native-SQL query.

Returns:: The source query.

getParameterMetadata

public ParameterMetadata getParameterMetadata()

getReturnAliases

public String[] getReturnAliases()

Return source query select clause aliases (if any)

Returns:: an array of aliases as strings.

getReturnTypes

public Type[] getReturnTypes()

An array of types describing the returns of the source query.

Returns:: The return type array.

getQuerySpaces

public Set getQuerySpaces()

The set of query spaces affected by this source query.

Returns:: The set of query spaces.