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

Class NestedCompositeAttributeFetchImpl

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

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

All Implemented Interfaces:

ExpandingFetchSource, AttributeFetch, CompositeAttributeFetch, CompositeFetch, Fetch, FetchSource

public class NestedCompositeAttributeFetchImpl
extends AbstractCompositeFetch
implements CompositeAttributeFetch

Field Summary

Fields inherited from class org.hibernate.loader.plan.build.internal.returns.AbstractCompositeFetch

FETCH_STRATEGY

Constructor Summary

Constructors

Constructor and Description
NestedCompositeAttributeFetchImpl(FetchSource source, AttributeDefinition fetchedAttributeDefinition, ExpandingCompositeQuerySpace compositeQuerySpace, boolean allowCollectionFetches)

Method Summary

Modifier and Type	Method and Description
AttributeDefinition	getFetchedAttributeDefinition() Returns the AttributeDefinition for attribute being fetched.
Type	getFetchedType() Get the Hibernate Type that describes the fetched attribute
FetchSource	getSource() Obtain the owner of this fetch.
boolean	isNullable() Is this fetch nullable?
EntityReference	resolveEntityReference() Resolve the "current" EntityReference, or null if none.

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

getAdditionalJoinConditions, getFetchStrategy, toSqlSelectFragments

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.FetchSource

getBidirectionalEntityReferences, getFetches, getPropertyPath, getQuerySpaceUid

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

getAdditionalJoinConditions, getFetchStrategy, getPropertyPath, toSqlSelectFragments

Constructor Detail

NestedCompositeAttributeFetchImpl

public NestedCompositeAttributeFetchImpl(FetchSource source,
                                         AttributeDefinition fetchedAttributeDefinition,
                                         ExpandingCompositeQuerySpace compositeQuerySpace,
                                         boolean allowCollectionFetches)

Method Detail

getSource

public FetchSource getSource()

Description copied from interface: Fetch

Obtain the owner of this fetch.

Specified by:

getSource in interface Fetch

Returns:

The fetch owner.

getFetchedType

public Type getFetchedType()

Description copied from interface: Fetch

Get the Hibernate Type that describes the fetched attribute

Specified by:

getFetchedType in interface Fetch

Returns:

The Type of the fetched attribute

isNullable

public boolean isNullable()

Description copied from interface: Fetch

Is this fetch nullable?

Specified by:

isNullable in interface Fetch

Returns:

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

getFetchedAttributeDefinition

public AttributeDefinition getFetchedAttributeDefinition()

Description copied from interface: AttributeFetch

Returns the AttributeDefinition for attribute being fetched.

Specified by:

getFetchedAttributeDefinition in interface AttributeFetch

Returns:

The fetched attribute definition.

resolveEntityReference

public EntityReference resolveEntityReference()

Description copied from interface: FetchSource

Resolve the "current" EntityReference, or null if none. If this object is an EntityReference, then this object is returned; otherwise, if this object is a Fetch, then the nearest EntityReference will be resolved from its source, if possible. If no EntityReference can be resolved, null is return.

Specified by:

resolveEntityReference in interface FetchSource

Returns:

the "current" EntityReference or null if none. .

See Also:

Fetch.getSource().