Package org.hibernate.loader.ast.internal

Class CollectionElementLoaderByIndex

java.lang.Object

org.hibernate.loader.ast.internal.CollectionElementLoaderByIndex

All Implemented Interfaces:

Loader

public class CollectionElementLoaderByIndex
extends Object
implements Loader

Constructor Summary

Constructors

Constructor	Description
CollectionElementLoaderByIndex(PluralAttributeMapping attributeMapping, int baseIndex, LoadQueryInfluencers influencers, SessionFactoryImplementor sessionFactory)
CollectionElementLoaderByIndex(PluralAttributeMapping attributeMapping, LoadQueryInfluencers influencers, SessionFactoryImplementor sessionFactory)	Shortened form of CollectionElementLoaderByIndex(PluralAttributeMapping, int, LoadQueryInfluencers, SessionFactoryImplementor) which applied the collection mapping's PluralAttributeMapping.IndexMetadata.getListIndexBase()

Method Summary

Modifier and Type	Method	Description
PluralAttributeMapping	getAttributeMapping()
JdbcParametersList	getJdbcParameters()
PluralAttributeMapping	getLoadable()	The value-mapping loaded by this loader
SelectStatement	getSqlAst()
protected Object	incrementIndexByBase(Object index)	If the index being loaded by for a List and the mapping specified a base-index, this will return the passed index value incremented by the base.
Object	load(Object key, Object index, SharedSessionContractImplementor session)

Methods inherited from class java.lang.Object

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

Constructor Details

CollectionElementLoaderByIndex

public CollectionElementLoaderByIndex(PluralAttributeMapping attributeMapping,
 LoadQueryInfluencers influencers,
 SessionFactoryImplementor sessionFactory)

Shortened form of CollectionElementLoaderByIndex(PluralAttributeMapping, int, LoadQueryInfluencers, SessionFactoryImplementor) which applied the collection mapping's PluralAttributeMapping.IndexMetadata.getListIndexBase()

CollectionElementLoaderByIndex

public CollectionElementLoaderByIndex(PluralAttributeMapping attributeMapping,
 int baseIndex,
 LoadQueryInfluencers influencers,
 SessionFactoryImplementor sessionFactory)

Parameters:

baseIndex - A base value to apply to the relational index values processed on incrementIndexByBase(java.lang.Object)

Method Details

getLoadable

public PluralAttributeMapping getLoadable()

Description copied from interface: Loader

The value-mapping loaded by this loader

Specified by:

getLoadable in interface Loader

getAttributeMapping

public PluralAttributeMapping getAttributeMapping()

getSqlAst

public SelectStatement getSqlAst()

getJdbcParameters

public JdbcParametersList getJdbcParameters()

load

public Object load(Object key,
 Object index,
 SharedSessionContractImplementor session)

incrementIndexByBase

protected Object incrementIndexByBase(Object index)

If the index being loaded by for a List and the mapping specified a base-index, this will return the passed index value incremented by the base. Otherwise, the passed index is returned.

Parameters:

index - The relational index value; specifically without any mapped base applied

Returns:

The appropriately incremented base