org.springframework.data.relational.core.mapping

Class BasicRelationalPersistentProperty

java.lang.Object

org.springframework.data.mapping.model.AbstractPersistentProperty<P>

org.springframework.data.mapping.model.AnnotationBasedPersistentProperty<RelationalPersistentProperty>

org.springframework.data.relational.core.mapping.BasicRelationalPersistentProperty

All Implemented Interfaces:

PersistentProperty<RelationalPersistentProperty>, RelationalPersistentProperty

public class BasicRelationalPersistentProperty
extends AnnotationBasedPersistentProperty<RelationalPersistentProperty>
implements RelationalPersistentProperty

Meta data about a property to be used by repository implementations.

Author:

Jens Schauder, Greg Turnquist, Florian Lüdiger, Bastian Wilhelm

Constructor Summary

Constructors

Constructor and Description
BasicRelationalPersistentProperty(Property property, PersistentEntity<?,RelationalPersistentProperty> owner, SimpleTypeHolder simpleTypeHolder, RelationalMappingContext context) Creates a new AnnotationBasedPersistentProperty.

Method Summary

Modifier and Type	Method and Description
protected Association<RelationalPersistentProperty>	createAssociation()
String	getColumnName() Returns the name of the column backing this property.
Class<?>	getColumnType() The type to be used to store this property in the database.
String	getEmbeddedPrefix()
String	getKeyColumn()
RelationalPersistentEntity<?>	getOwner()
Class<?>	getQualifierColumnType()
String	getReverseColumnName()
String	getReverseColumnName(PersistentPropertyPathExtension path)
int	getSqlType() The SQL type constant used when using this property as a parameter for a SQL statement.
boolean	isEmbedded()
boolean	isEntity()
boolean	isOrdered() Returns whether this property is an ordered property.
boolean	isQualified() Returns if this property is a qualified property, i.e. a property referencing multiple elements that can get picked by a key or an index.
boolean	isReference()
boolean	shouldCreateEmptyEmbedded() Returns whether an empty embedded object is supposed to be created for this property.

Methods inherited from class org.springframework.data.mapping.model.AnnotationBasedPersistentProperty

findAnnotation, findPropertyOrOwnerAnnotation, getAssociationTargetType, getSpelExpression, isAnnotationPresent, isAssociation, isIdProperty, isTransient, isVersionProperty, isWritable, toString, usePropertyAccess

Methods inherited from class org.springframework.data.mapping.model.AbstractPersistentProperty

equals, getActualType, getAssociation, getComponentType, getField, getGetter, getMapValueType, getName, getPersistentEntityTypes, getProperty, getRawType, getSetter, getType, getTypeInformation, getWither, hashCode, isArray, isCollectionLike, isImmutable, isMap

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.springframework.data.mapping.PersistentProperty

findAnnotation, findPropertyOrOwnerAnnotation, getActualType, getAssociation, getAssociationTargetType, getComponentType, getField, getGetter, getMapValueType, getName, getPersistentEntityTypes, getRawType, getRequiredAnnotation, getRequiredAssociation, getRequiredField, getRequiredGetter, getRequiredSetter, getRequiredWither, getSetter, getSpelExpression, getType, getTypeInformation, getWither, hasActualTypeAnnotation, isAnnotationPresent, isArray, isAssociation, isCollectionLike, isIdProperty, isImmutable, isMap, isTransient, isVersionProperty, isWritable, usePropertyAccess

Constructor Detail

BasicRelationalPersistentProperty

public BasicRelationalPersistentProperty(Property property,
                                         PersistentEntity<?,RelationalPersistentProperty> owner,
                                         SimpleTypeHolder simpleTypeHolder,
                                         RelationalMappingContext context)

Creates a new AnnotationBasedPersistentProperty.

Parameters:

property - must not be null.

owner - must not be null.

simpleTypeHolder - must not be null.

context - must not be null

Method Detail

createAssociation

protected Association<RelationalPersistentProperty> createAssociation()

Specified by:

createAssociation in class AbstractPersistentProperty<RelationalPersistentProperty>

isEntity

public boolean isEntity()

Specified by:

isEntity in interface PersistentProperty<RelationalPersistentProperty>

Overrides:

isEntity in class AbstractPersistentProperty<RelationalPersistentProperty>

isReference

public boolean isReference()

Specified by:

isReference in interface RelationalPersistentProperty

getColumnName

public String getColumnName()

Description copied from interface: RelationalPersistentProperty

Returns the name of the column backing this property.

Specified by:

getColumnName in interface RelationalPersistentProperty

Returns:

the name of the column backing this property.

getColumnType

public Class<?> getColumnType()

The type to be used to store this property in the database.

Specified by:

getColumnType in interface RelationalPersistentProperty

Returns:

a Class that is suitable for usage with JDBC drivers

See Also:

org.springframework.data.jdbc.support.JdbcUtil#sqlTypeFor(Class)

getSqlType

public int getSqlType()

Description copied from interface: RelationalPersistentProperty

The SQL type constant used when using this property as a parameter for a SQL statement.

Specified by:

getSqlType in interface RelationalPersistentProperty

Returns:

Must not be null.

See Also:

Types

getOwner

public RelationalPersistentEntity<?> getOwner()

Specified by:

getOwner in interface PersistentProperty<RelationalPersistentProperty>

Specified by:

getOwner in interface RelationalPersistentProperty

Overrides:

getOwner in class AbstractPersistentProperty<RelationalPersistentProperty>

getReverseColumnName

public String getReverseColumnName()

Specified by:

getReverseColumnName in interface RelationalPersistentProperty

Returns:

getReverseColumnName

public String getReverseColumnName(PersistentPropertyPathExtension path)

Specified by:

getReverseColumnName in interface RelationalPersistentProperty

getKeyColumn

public String getKeyColumn()

Specified by:

getKeyColumn in interface RelationalPersistentProperty

isQualified

public boolean isQualified()

Description copied from interface: RelationalPersistentProperty

Returns if this property is a qualified property, i.e. a property referencing multiple elements that can get picked by a key or an index.

Specified by:

isQualified in interface RelationalPersistentProperty

getQualifierColumnType

public Class<?> getQualifierColumnType()

Specified by:

getQualifierColumnType in interface RelationalPersistentProperty

isOrdered

public boolean isOrdered()

Description copied from interface: RelationalPersistentProperty

Returns whether this property is an ordered property.

Specified by:

isOrdered in interface RelationalPersistentProperty

isEmbedded

public boolean isEmbedded()

Specified by:

isEmbedded in interface RelationalPersistentProperty

Returns:

true, if the Property is an embedded value object, otherwise false.

getEmbeddedPrefix

public String getEmbeddedPrefix()

Specified by:

getEmbeddedPrefix in interface RelationalPersistentProperty

Returns:

Prefix for embedded columns. If the column is not embedded the return value is null.

shouldCreateEmptyEmbedded

public boolean shouldCreateEmptyEmbedded()

Description copied from interface: RelationalPersistentProperty

Returns whether an empty embedded object is supposed to be created for this property.

Specified by:

shouldCreateEmptyEmbedded in interface RelationalPersistentProperty

Returns: