org.springframework.cloud.gcp.data.spanner.core.mapping

Class SpannerPersistentEntityImpl<T>

java.lang.Object

org.springframework.data.mapping.model.BasicPersistentEntity<T,SpannerPersistentProperty>

org.springframework.cloud.gcp.data.spanner.core.mapping.SpannerPersistentEntityImpl<T>

All Implemented Interfaces:

Iterable<SpannerPersistentProperty>, org.springframework.beans.factory.Aware, SpannerPersistentEntity<T>, org.springframework.context.ApplicationContextAware, org.springframework.data.mapping.model.MutablePersistentEntity<T,SpannerPersistentProperty>, org.springframework.data.mapping.PersistentEntity<T,SpannerPersistentProperty>

public class SpannerPersistentEntityImpl<T>
extends org.springframework.data.mapping.model.BasicPersistentEntity<T,SpannerPersistentProperty>
implements SpannerPersistentEntity<T>

Represents a Google Spanner table and its columns' mapping to fields within an entity type.

Author:

Ray Tsang, Chengyuan Zhao

Property Summary

Type	Property and Description
boolean	hasId

Properties inherited from class org.springframework.data.mapping.model.BasicPersistentEntity

hasVersionProperty

Properties inherited from interface org.springframework.data.mapping.PersistentEntity

hasVersionProperty

Constructor Summary

Constructors

Constructor and Description
SpannerPersistentEntityImpl(org.springframework.data.util.TypeInformation<T> information) Creates a SpannerPersistentEntityImpl

Method Summary

Modifier and Type	Method and Description
void	addPersistentProperty(SpannerPersistentProperty property)
Set<String>	columns() Gets the column names stored for this entity.
SpannerPersistentProperty	getIdProperty()
SpannerPersistentProperty[]	getPrimaryKeyProperties() Gets the primary key properties in order.
org.springframework.data.mapping.PersistentPropertyAccessor	getPropertyAccessor(Object object)
boolean	hasIdProperty()
protected boolean	hasTableName()
void	setApplicationContext(org.springframework.context.ApplicationContext applicationContext)
String	tableName() Gets the name of the Spanner table.
void	verify()

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

addAssociation, doWithAssociations, doWithAssociations, doWithProperties, doWithProperties, findAnnotation, getIdentifierAccessor, getName, getPersistenceConstructor, getPersistentProperties, getPersistentProperty, getType, getTypeAlias, getTypeInformation, getVersionProperty, hasVersionProperty, isAnnotationPresent, isConstructorArgument, isIdProperty, isVersionProperty, iterator, returnPropertyIfBetterIdPropertyCandidateOrNull, setPersistentPropertyAccessorFactory

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.data.mapping.model.MutablePersistentEntity

addAssociation, setPersistentPropertyAccessorFactory

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

doWithAssociations, doWithAssociations, doWithProperties, doWithProperties, findAnnotation, getIdentifierAccessor, getName, getPersistenceConstructor, getPersistentProperties, getPersistentProperty, getPersistentProperty, getRequiredAnnotation, getRequiredIdProperty, getRequiredPersistentProperty, getRequiredVersionProperty, getType, getTypeAlias, getTypeInformation, getVersionProperty, hasVersionProperty, isAnnotationPresent, isConstructorArgument, isIdProperty, isVersionProperty

Methods inherited from interface java.lang.Iterable

forEach, iterator, spliterator

Property Detail

hasId

public boolean hasIdProperty

Specified by:

hasIdProperty in interface org.springframework.data.mapping.PersistentEntity<T,SpannerPersistentProperty>

Overrides:

hasIdProperty in class org.springframework.data.mapping.model.BasicPersistentEntity<T,SpannerPersistentProperty>

Constructor Detail

SpannerPersistentEntityImpl

public SpannerPersistentEntityImpl(org.springframework.data.util.TypeInformation<T> information)

Creates a SpannerPersistentEntityImpl

Parameters:

information - type information about the underlying entity type.

Method Detail

hasTableName

protected boolean hasTableName()

addPersistentProperty

public void addPersistentProperty(SpannerPersistentProperty property)

Specified by:

addPersistentProperty in interface org.springframework.data.mapping.model.MutablePersistentEntity<T,SpannerPersistentProperty>

Overrides:

addPersistentProperty in class org.springframework.data.mapping.model.BasicPersistentEntity<T,SpannerPersistentProperty>

getIdProperty

public SpannerPersistentProperty getIdProperty()

Specified by:

getIdProperty in interface org.springframework.data.mapping.PersistentEntity<T,SpannerPersistentProperty>

Overrides:

getIdProperty in class org.springframework.data.mapping.model.BasicPersistentEntity<T,SpannerPersistentProperty>

hasIdProperty

public boolean hasIdProperty()

Specified by:

hasIdProperty in interface org.springframework.data.mapping.PersistentEntity<T,SpannerPersistentProperty>

Overrides:

hasIdProperty in class org.springframework.data.mapping.model.BasicPersistentEntity<T,SpannerPersistentProperty>

verify

public void verify()

Specified by:

verify in interface org.springframework.data.mapping.model.MutablePersistentEntity<T,SpannerPersistentProperty>

Overrides:

verify in class org.springframework.data.mapping.model.BasicPersistentEntity<T,SpannerPersistentProperty>

getPrimaryKeyProperties

public SpannerPersistentProperty[] getPrimaryKeyProperties()

Description copied from interface: SpannerPersistentEntity

Gets the primary key properties in order.

Specified by:

getPrimaryKeyProperties in interface SpannerPersistentEntity<T>

Returns:

an array of the properties comprising the primary key in order.

tableName

public String tableName()

Description copied from interface: SpannerPersistentEntity

Gets the name of the Spanner table.

Specified by:

tableName in interface SpannerPersistentEntity<T>

Returns:

the name of the table.

columns

public Set<String> columns()

Description copied from interface: SpannerPersistentEntity

Gets the column names stored for this entity.

Specified by:

columns in interface SpannerPersistentEntity<T>

Returns:

the column names.

setApplicationContext

public void setApplicationContext(org.springframework.context.ApplicationContext applicationContext)
                           throws org.springframework.beans.BeansException

Specified by:

setApplicationContext in interface org.springframework.context.ApplicationContextAware

Throws:

org.springframework.beans.BeansException

getPropertyAccessor

public org.springframework.data.mapping.PersistentPropertyAccessor getPropertyAccessor(Object object)

Specified by:

getPropertyAccessor in interface org.springframework.data.mapping.PersistentEntity<T,SpannerPersistentProperty>

Overrides:

getPropertyAccessor in class org.springframework.data.mapping.model.BasicPersistentEntity<T,SpannerPersistentProperty>