org.hibernate.loader.plan.spi

Interface Fetch

All Superinterfaces:

CopyableFetch

All Known Implementing Classes:

AbstractSingularAttributeFetch, CollectionFetch, CompositeFetch, EntityFetch

public interface Fetch
extends CopyableFetch

Contract for associations that are being fetched.

NOTE : can represent components/embeddables

Method Summary

Methods

Modifier and Type	Method and Description
String[]	getColumnNames() Gets the column names used for this fetch.
FetchStrategy	getFetchStrategy() Gets the fetch strategy for this fetch.
FetchOwner	getOwner() Obtain the owner of this fetch.
String	getOwnerPropertyName() Obtain the name of the property, relative to the owner, being fetched.
PropertyPath	getPropertyPath() Get the property path to this fetch
void	hydrate(ResultSet resultSet, ResultSetProcessingContext context)
boolean	isNullable() Is this fetch nullable?
Fetch	makeCopy(CopyContext copyContext, FetchOwner fetchOwnerCopy)
Object	resolve(ResultSet resultSet, ResultSetProcessingContext context)

Method Detail

getOwner

FetchOwner getOwner()

Obtain the owner of this fetch.

Returns:

The fetch owner.

getOwnerPropertyName

String getOwnerPropertyName()

Obtain the name of the property, relative to the owner, being fetched.

Returns:

The fetched property name.

isNullable

boolean isNullable()

Is this fetch nullable?

Returns:

true, if this fetch is nullable; false, otherwise.

getColumnNames

String[] getColumnNames()

Gets the column names used for this fetch.

Returns:

the column names used for this fetch.

getFetchStrategy

FetchStrategy getFetchStrategy()

Gets the fetch strategy for this fetch.

Returns:

the fetch strategy for this fetch.

getPropertyPath

PropertyPath getPropertyPath()

Get the property path to this fetch

Returns:

The property path

hydrate

void hydrate(ResultSet resultSet,
           ResultSetProcessingContext context)
             throws SQLException

Throws:

SQLException

resolve

Object resolve(ResultSet resultSet,
             ResultSetProcessingContext context)
               throws SQLException

Throws:

SQLException

makeCopy

Fetch makeCopy(CopyContext copyContext,
             FetchOwner fetchOwnerCopy)

Specified by:

makeCopy in interface CopyableFetch