org.hibernate.metamodel.binding

Class AbstractSingularAttributeBinding

java.lang.Object

org.hibernate.metamodel.binding.AbstractAttributeBinding

org.hibernate.metamodel.binding.AbstractSingularAttributeBinding

All Implemented Interfaces:

AttributeBinding, SingularAttributeBinding

Direct Known Subclasses:

BasicAttributeBinding, ComponentAttributeBinding

public abstract class AbstractSingularAttributeBinding
extends AbstractAttributeBinding
implements SingularAttributeBinding

Author:

Steve Ebersole

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractSingularAttributeBinding(AttributeBindingContainer container, SingularAttribute attribute)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	checkValueBinding()
SingularAttribute	getAttribute() Obtain the attribute bound.
Iterable<SimpleValueBinding>	getSimpleValueBindings()
int	getSimpleValueSpan() Returns the number of SimpleValueBinding objects that will be returned by SingularAttributeBinding.getSimpleValueBindings()
Value	getValue() Obtain the value bound here.
boolean	hasDerivedValue() Convenience method to determine if any simple value bindings are derived values (formula mappings).
boolean	isNullable() Convenience method to determine if all simple value bindings allow nulls.
void	setSimpleValueBindings(Iterable<SimpleValueBinding> simpleValueBindings)

Methods inherited from class org.hibernate.metamodel.binding.AbstractAttributeBinding

addEntityReferencingAttributeBinding, getContainer, getEntityReferencingAttributeBindings, getHibernateTypeDescriptor, getMetaAttributeContext, getPropertyAccessorName, isAlternateUniqueKey, isBasicPropertyAccessor, isIncludedInOptimisticLocking, isLazy, setAlternateUniqueKey, setIncludedInOptimisticLocking, setLazy, setMetaAttributeContext, setPropertyAccessorName, validate

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hibernate.metamodel.binding.SingularAttributeBinding

getGeneration

Methods inherited from interface org.hibernate.metamodel.binding.AttributeBinding

addEntityReferencingAttributeBinding, getContainer, getEntityReferencingAttributeBindings, getHibernateTypeDescriptor, getMetaAttributeContext, getPropertyAccessorName, isAlternateUniqueKey, isAssociation, isBasicPropertyAccessor, isIncludedInOptimisticLocking, isLazy, setIncludedInOptimisticLocking, setPropertyAccessorName, validate

Constructor Detail

AbstractSingularAttributeBinding

protected AbstractSingularAttributeBinding(AttributeBindingContainer container,
                                SingularAttribute attribute)

Method Detail

getAttribute

public SingularAttribute getAttribute()

Description copied from interface: AttributeBinding

Obtain the attribute bound.

Specified by:

getAttribute in interface AttributeBinding

Overrides:

getAttribute in class AbstractAttributeBinding

Returns:

The attribute.

getValue

public Value getValue()

Description copied from interface: SingularAttributeBinding

Obtain the value bound here. This could potentially be a Tuple indicating multiple database values are bound, in which case access to the individual values can be achieved by either casting this return to Tuple and using its Tuple.values() method or using the SingularAttributeBinding.getSimpleValueBindings() method here and accessing each bindings simple value

Specified by:

getValue in interface SingularAttributeBinding

Returns:

The bound value

setSimpleValueBindings

public void setSimpleValueBindings(Iterable<SimpleValueBinding> simpleValueBindings)

Specified by:

setSimpleValueBindings in interface SingularAttributeBinding

getSimpleValueSpan

public int getSimpleValueSpan()

Description copied from interface: SingularAttributeBinding

Returns the number of SimpleValueBinding objects that will be returned by SingularAttributeBinding.getSimpleValueBindings()

Specified by:

getSimpleValueSpan in interface SingularAttributeBinding

Returns:

the number of simple value bindings

See Also:

SingularAttributeBinding.getSimpleValueBindings()

checkValueBinding

protected void checkValueBinding()

getSimpleValueBindings

public Iterable<SimpleValueBinding> getSimpleValueBindings()

Specified by:

getSimpleValueBindings in interface SingularAttributeBinding

hasDerivedValue

public boolean hasDerivedValue()

Description copied from interface: SingularAttributeBinding

Convenience method to determine if any simple value bindings are derived values (formula mappings).

Specified by:

hasDerivedValue in interface SingularAttributeBinding

Returns:

true indicates that the binding contains a derived value; false indicates it does not.

isNullable

public boolean isNullable()

Description copied from interface: SingularAttributeBinding

Convenience method to determine if all simple value bindings allow nulls.

Specified by:

isNullable in interface SingularAttributeBinding

Returns:

true indicates that all values allow null; false indicates one or more do not