org.hibernate.loader.plan.build.internal.returns

Class AbstractCompositeFetch

java.lang.Object

org.hibernate.loader.plan.build.internal.returns.AbstractExpandingFetchSource

org.hibernate.loader.plan.build.internal.returns.AbstractCompositeReference

org.hibernate.loader.plan.build.internal.returns.AbstractCompositeFetch

All Implemented Interfaces:

ExpandingFetchSource, CompositeFetch, Fetch, FetchSource

Direct Known Subclasses:

AbstractCompositeEntityIdentifierDescription, CompositeAttributeFetchImpl, NestedCompositeAttributeFetchImpl

public abstract class AbstractCompositeFetch
extends AbstractCompositeReference
implements CompositeFetch

Author:

Steve Ebersole, Gail Badner

Field Summary

Fields

Modifier and Type	Field and Description
protected static FetchStrategy	FETCH_STRATEGY

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractCompositeFetch(ExpandingCompositeQuerySpace compositeQuerySpace, boolean allowCollectionFetches, PropertyPath propertyPath)

Method Summary

Modifier and Type	Method and Description
String	getAdditionalJoinConditions()
FetchStrategy	getFetchStrategy() Gets the fetch strategy for this fetch.
String[]	toSqlSelectFragments(String alias) Generates the SQL select fragments for this fetch.

Methods inherited from class org.hibernate.loader.plan.build.internal.returns.AbstractCompositeReference

buildCollectionAttributeFetch, createCompositeAttributeFetch, validateFetchPlan

Methods inherited from class org.hibernate.loader.plan.build.internal.returns.AbstractExpandingFetchSource

buildAnyAttributeFetch, buildBidirectionalEntityReference, buildCompositeAttributeFetch, buildEntityAttributeFetch, expandingQuerySpace, getBidirectionalEntityReferences, getFetches, getPropertyPath, getQuerySpaces, getQuerySpaceUid

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hibernate.loader.plan.spi.Fetch

getFetchedType, getPropertyPath, getSource, isNullable

Methods inherited from interface org.hibernate.loader.plan.spi.FetchSource

getBidirectionalEntityReferences, getFetches, getPropertyPath, getQuerySpaceUid, resolveEntityReference

Field Detail

FETCH_STRATEGY

protected static final FetchStrategy FETCH_STRATEGY

Constructor Detail

AbstractCompositeFetch

protected AbstractCompositeFetch(ExpandingCompositeQuerySpace compositeQuerySpace,
                                 boolean allowCollectionFetches,
                                 PropertyPath propertyPath)

Method Detail

getFetchStrategy

public FetchStrategy getFetchStrategy()

Description copied from interface: Fetch

Gets the fetch strategy for this fetch.

Specified by:

getFetchStrategy in interface Fetch

Returns:

the fetch strategy for this fetch.

getAdditionalJoinConditions

public String getAdditionalJoinConditions()

Specified by:

getAdditionalJoinConditions in interface Fetch

toSqlSelectFragments

public String[] toSqlSelectFragments(String alias)

Description copied from interface: Fetch

Generates the SQL select fragments for this fetch. A select fragment is the column and formula references.

Specified by:

toSqlSelectFragments in interface Fetch

Returns:

the select fragments