Package org.hibernate.graph.internal

Class AttributeNodeImpl<J,E,K>

java.lang.Object

org.hibernate.graph.internal.AbstractGraphNode<J>

org.hibernate.graph.internal.AttributeNodeImpl<J,E,K>

All Implemented Interfaces:

AttributeNode<J>, AttributeNode<J>, GraphNode<J>, AttributeNodeImplementor<J,E,K>, GraphNodeImplementor<J>

public abstract sealed class AttributeNodeImpl<J,E,K>
extends AbstractGraphNode<J>
implements AttributeNodeImplementor<J,E,K>

Implementation of AttributeNode.

Field Summary

Fields

Modifier and Type	Field	Description
protected final PersistentAttribute<?,J>	attribute
protected final SimpleDomainType<K>	keyGraphType
protected SubGraphImplementor<K>	keySubgraph
protected final DomainType<E>	valueGraphType
protected SubGraphImplementor<E>	valueSubgraph

Method Summary

Modifier and Type	Method	Description
SubGraphImplementor<E>	addElementSubgraph()	Create a value subgraph representing a plural element rooted at this attribute node.
SubGraphImplementor<K>	addKeySubgraph()	Create a key subgraph rooted at this attribute node.
SubGraphImplementor<J>	addSingularSubgraph()	Create a value subgraph representing a singular value rooted at this attribute node.
SubGraphImplementor<E>	addValueSubgraph()	Create a value subgraph, without knowing whether it represents a singular value or plural element, rooted at this attribute node.
protected <T> ManagedDomainType<T>	asManagedType(DomainType<T> domainType)
protected void	checkToMany()
protected void	checkToOne()
PersistentAttribute<?,J>	getAttributeDescriptor()	The PersistentAttribute represented by this node.
String	getAttributeName()
SubGraphImplementor<K>	getKeySubgraph()
Map<Class<?>,SubGraphImplementor<?>>	getKeySubGraphs()	All key subgraphs rooted at this node.
Map<Class<?>,SubGraphImplementor<?>>	getSubGraphs()	All value subgraphs rooted at this node.
SubGraphImplementor<E>	getValueSubgraph()
SubGraphImplementor<K>	makeKeySubGraph()	Deprecated.
<S> SubGraphImplementor<S>	makeKeySubGraph(Class<S> subtype)	Deprecated.
SubGraphImplementor<E>	makeSubGraph()	Deprecated.
<S> SubGraphImplementor<S>	makeSubGraph(Class<S> subtype)	Deprecated.
void	merge(AttributeNodeImplementor<J,E,K> that)
String	toString()

Methods inherited from class org.hibernate.graph.internal.AbstractGraphNode

isMutable, verifyMutability

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hibernate.graph.AttributeNode

getKeySubgraphs, getSubgraphs

Methods inherited from interface org.hibernate.graph.spi.AttributeNodeImplementor

makeCopy

Methods inherited from interface org.hibernate.graph.GraphNode

isMutable

Field Details

attribute

protected final PersistentAttribute<?,J> attribute

valueGraphType

protected final DomainType<E> valueGraphType

keyGraphType

protected final SimpleDomainType<K> keyGraphType

valueSubgraph

protected SubGraphImplementor<E> valueSubgraph

keySubgraph

protected SubGraphImplementor<K> keySubgraph

Method Details

getAttributeName

public String getAttributeName()

Specified by:

getAttributeName in interface AttributeNode<J>

getAttributeDescriptor

public PersistentAttribute<?,J> getAttributeDescriptor()

Description copied from interface: AttributeNode

The PersistentAttribute represented by this node.

Specified by:

getAttributeDescriptor in interface AttributeNode<J>

addValueSubgraph

public SubGraphImplementor<E> addValueSubgraph()

Description copied from interface: AttributeNodeImplementor

Create a value subgraph, without knowing whether it represents a singular value or plural element, rooted at this attribute node.

Specified by:

addValueSubgraph in interface AttributeNodeImplementor<J,E,K>

addSingularSubgraph

public SubGraphImplementor<J> addSingularSubgraph()

Description copied from interface: AttributeNodeImplementor

Create a value subgraph representing a singular value rooted at this attribute node.

Specified by:

addSingularSubgraph in interface AttributeNodeImplementor<J,E,K>

addElementSubgraph

public SubGraphImplementor<E> addElementSubgraph()

Description copied from interface: AttributeNodeImplementor

Create a value subgraph representing a plural element rooted at this attribute node.

Specified by:

addElementSubgraph in interface AttributeNodeImplementor<J,E,K>

addKeySubgraph

public SubGraphImplementor<K> addKeySubgraph()

Description copied from interface: AttributeNodeImplementor

Create a key subgraph rooted at this attribute node.

Specified by:

addKeySubgraph in interface AttributeNodeImplementor<J,E,K>

checkToOne

protected void checkToOne()

checkToMany

protected void checkToMany()

makeSubGraph

@Deprecated
public SubGraphImplementor<E> makeSubGraph()

Deprecated.

Description copied from interface: AttributeNode

Create and return a new value SubGraph rooted at this node, or return an existing such SubGraph if there is one.

Specified by:

makeSubGraph in interface AttributeNode<J>

Specified by:

makeSubGraph in interface AttributeNodeImplementor<J,E,K>

See Also:

• Graph.addSubgraph(jakarta.persistence.metamodel.Attribute)

makeSubGraph

@Deprecated
public <S> SubGraphImplementor<S> makeSubGraph(Class<S> subtype)

Deprecated.

Description copied from interface: AttributeNode

Create and return a new value SubGraph rooted at this node, with the given type, which may be a subtype of the value type, or return an existing such SubGraph if there is one.

If the given type is a proper subtype of the value type, the result is a treated subgraph.

Specified by:

makeSubGraph in interface AttributeNode<J>

Specified by:

makeSubGraph in interface AttributeNodeImplementor<J,E,K>

Parameters:

subtype - The type or treated type of the value type

See Also:

• Graph.addTreatedSubgraph(jakarta.persistence.metamodel.Attribute, Class)

makeKeySubGraph

@Deprecated
public SubGraphImplementor<K> makeKeySubGraph()

Deprecated.

Description copied from interface: AttributeNode

Create and return a new key SubGraph rooted at this node, or return an existing such SubGraph if there is one.

Specified by:

makeKeySubGraph in interface AttributeNode<J>

Specified by:

makeKeySubGraph in interface AttributeNodeImplementor<J,E,K>

See Also:

• Graph.addMapKeySubgraph(jakarta.persistence.metamodel.MapAttribute)

makeKeySubGraph

@Deprecated
public <S> SubGraphImplementor<S> makeKeySubGraph(Class<S> subtype)

Deprecated.

Description copied from interface: AttributeNode

Create and return a new value SubGraph rooted at this node, with the given type, which may be a subtype of the key type, or return an existing such SubGraph if there is one.

If the given type is a proper subtype of the key type, the result is a treated subgraph.

Specified by:

makeKeySubGraph in interface AttributeNode<J>

Specified by:

makeKeySubGraph in interface AttributeNodeImplementor<J,E,K>

Parameters:

subtype - The type or treated type of the key type

See Also:

• Graph.addTreatedMapKeySubgraph(jakarta.persistence.metamodel.MapAttribute,Class)

asManagedType

protected <T> ManagedDomainType<T> asManagedType(DomainType<T> domainType)

toString

public String toString()

Overrides:

toString in class Object

merge

public void merge(AttributeNodeImplementor<J,E,K> that)

Specified by:

merge in interface AttributeNodeImplementor<J,E,K>

getSubGraphs

public Map<Class<?>,SubGraphImplementor<?>> getSubGraphs()

Description copied from interface: AttributeNode

All value subgraphs rooted at this node.

Includes treated subgraphs.

Specified by:

getSubGraphs in interface AttributeNode<J>

Specified by:

getSubGraphs in interface AttributeNodeImplementor<J,E,K>

See Also:

• AttributeNode.getSubgraphs()

getKeySubGraphs

public Map<Class<?>,SubGraphImplementor<?>> getKeySubGraphs()

Description copied from interface: AttributeNode

All key subgraphs rooted at this node.

Includes treated subgraphs.

Specified by:

getKeySubGraphs in interface AttributeNode<J>

Specified by:

getKeySubGraphs in interface AttributeNodeImplementor<J,E,K>

See Also:

• AttributeNode.getKeySubgraphs()

getValueSubgraph

public SubGraphImplementor<E> getValueSubgraph()

Specified by:

getValueSubgraph in interface AttributeNodeImplementor<J,E,K>

getKeySubgraph

public SubGraphImplementor<K> getKeySubgraph()

Specified by:

getKeySubgraph in interface AttributeNodeImplementor<J,E,K>