程序包 org.hibernate.loader.plan.exec.internal

类 AbstractLoadQueryDetails

java.lang.Object

org.hibernate.loader.plan.exec.internal.AbstractLoadQueryDetails

所有已实现的接口:

LoadQueryDetails

直接已知子类:

AbstractCollectionLoadQueryDetails, EntityLoadQueryDetails

public abstract class AbstractLoadQueryDetails
extends Object
implements LoadQueryDetails

作者:

Gail Badner

嵌套类概要

嵌套类

修饰符和类型	类	说明
protected static class	AbstractLoadQueryDetails.ReaderCollectorImpl

构造器概要

构造器

限定符	构造器	说明
protected	AbstractLoadQueryDetails(LoadPlan loadPlan, AliasResolutionContextImpl aliasResolutionContext, QueryBuildingParameters buildingParameters, String[] keyColumnNames, Return rootReturn, SessionFactoryImplementor factory)

方法概要

修饰符和类型	方法	说明
protected abstract void	applyRootReturnFilterRestrictions(SelectStatementBuilder selectStatementBuilder)
protected abstract void	applyRootReturnOrderByFragments(SelectStatementBuilder selectStatementBuilder)
protected abstract void	applyRootReturnSelectFragments(SelectStatementBuilder selectStatementBuilder)
protected abstract void	applyRootReturnTableFragments(SelectStatementBuilder selectStatementBuilder)
protected abstract void	applyRootReturnWhereJoinRestrictions(SelectStatementBuilder selectStatementBuilder)
protected void	generate()	Main entry point for properly handling the FROM clause and and joins and restrictions
protected AliasResolutionContext	getAliasResolutionContext()
protected String[]	getKeyColumnNames()
protected LoadPlan	getLoadPlan()
protected QueryBuildingParameters	getQueryBuildingParameters()
protected QuerySpace	getQuerySpace(String querySpaceUid)
protected abstract ReaderCollector	getReaderCollector()
ResultSetProcessor	getResultSetProcessor()
protected abstract QuerySpace	getRootQuerySpace()
protected Return	getRootReturn()
protected abstract String	getRootTableAlias()
protected SessionFactoryImplementor	getSessionFactory()
String	getSqlStatement()
protected abstract boolean	isSubselectLoadingEnabled(FetchStats fetchStats)	Is subselect loading enabled?
protected abstract boolean	shouldApplyRootReturnFilterBeforeKeyRestriction()
protected abstract boolean	shouldUseOptionalEntityInstance()

从类继承的方法 java.lang.Object

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

构造器详细资料

AbstractLoadQueryDetails

protected AbstractLoadQueryDetails(LoadPlan loadPlan,
                                   AliasResolutionContextImpl aliasResolutionContext,
                                   QueryBuildingParameters buildingParameters,
                                   String[] keyColumnNames,
                                   Return rootReturn,
                                   SessionFactoryImplementor factory)

参数:

rootReturn - The root return reference we are processing

factory - The SessionFactory

buildingParameters - The query building context

方法详细资料

getQuerySpace

protected QuerySpace getQuerySpace(String querySpaceUid)

getSqlStatement

public String getSqlStatement()

指定者:

getSqlStatement 在接口中 LoadQueryDetails

getResultSetProcessor

public ResultSetProcessor getResultSetProcessor()

指定者:

getResultSetProcessor 在接口中 LoadQueryDetails

getRootReturn

protected final Return getRootReturn()

getAliasResolutionContext

protected final AliasResolutionContext getAliasResolutionContext()

getQueryBuildingParameters

protected final QueryBuildingParameters getQueryBuildingParameters()

getSessionFactory

protected final SessionFactoryImplementor getSessionFactory()

getLoadPlan

protected LoadPlan getLoadPlan()

getKeyColumnNames

protected String[] getKeyColumnNames()

generate

protected void generate()

Main entry point for properly handling the FROM clause and and joins and restrictions

isSubselectLoadingEnabled

protected abstract boolean isSubselectLoadingEnabled(FetchStats fetchStats)

Is subselect loading enabled?

参数:

fetchStats - the fetch stats; may be null

返回:

true if subselect loading is enabled; false otherwise.

shouldUseOptionalEntityInstance

protected abstract boolean shouldUseOptionalEntityInstance()

getReaderCollector

protected abstract ReaderCollector getReaderCollector()

getRootQuerySpace

protected abstract QuerySpace getRootQuerySpace()

getRootTableAlias

protected abstract String getRootTableAlias()

shouldApplyRootReturnFilterBeforeKeyRestriction

protected abstract boolean shouldApplyRootReturnFilterBeforeKeyRestriction()

applyRootReturnSelectFragments

protected abstract void applyRootReturnSelectFragments(SelectStatementBuilder selectStatementBuilder)

applyRootReturnTableFragments

protected abstract void applyRootReturnTableFragments(SelectStatementBuilder selectStatementBuilder)

applyRootReturnFilterRestrictions

protected abstract void applyRootReturnFilterRestrictions(SelectStatementBuilder selectStatementBuilder)

applyRootReturnWhereJoinRestrictions

protected abstract void applyRootReturnWhereJoinRestrictions(SelectStatementBuilder selectStatementBuilder)

applyRootReturnOrderByFragments

protected abstract void applyRootReturnOrderByFragments(SelectStatementBuilder selectStatementBuilder)