Package io.micronaut.data.model.runtime

Class RuntimePersistentEntity<T>

java.lang.Object

io.micronaut.data.model.AbstractPersistentEntity

io.micronaut.data.model.runtime.RuntimePersistentEntity<T>

Type Parameters:

T - The type

All Implemented Interfaces:

io.micronaut.core.annotation.AnnotationMetadataProvider, io.micronaut.core.annotation.AnnotationSource, io.micronaut.core.naming.Named, PersistentElement, PersistentEntity

public class RuntimePersistentEntity<T>
extends AbstractPersistentEntity
implements PersistentEntity

Runtime implementation of PersistentEntity that uses pre-computed Introspected bean data and is completely stateless.

Since:

1.0

Author:

graemerocher

Field Summary

Fields inherited from interface io.micronaut.core.annotation.AnnotationSource

EMPTY

Constructor Summary

Constructors

Constructor	Description
RuntimePersistentEntity(io.micronaut.core.beans.BeanIntrospection<T> introspection)	Default constructor.
RuntimePersistentEntity(java.lang.Class<T> type)	Default constructor.

Method Summary

Modifier and Type	Method	Description
boolean	cascadesPersist()	Does cascade the persist to any of the associations.
boolean	cascadesUpdate()	Does cascade the update to any of the associations.
java.lang.String	getAliasName()
java.util.Collection<RuntimeAssociation<T>>	getAssociations()	A list of the associations for this entity.
RuntimePersistentProperty<T>[]	getCompositeIdentity()	The composite id.
RuntimePersistentProperty<T>[]	getConstructorArguments()
protected RuntimePersistentEntity<T>	getEntity(java.lang.Class<T> type)	Obtain an entity for the given type.
RuntimePersistentProperty<T>	getIdentity()	Returns the identity of the instance.
RuntimePersistentProperty<T>	getIdentityByName(java.lang.String name)	Obtains an identity PersistentProperty instance by name.
io.micronaut.core.beans.BeanIntrospection<T>	getIntrospection()
java.lang.String	getName()	The entity name including any package prefix.
PersistentEntity	getParentEntity()	Returns the parent entity of this entity.
java.util.Collection<RuntimePersistentProperty<T>>	getPersistentProperties()	A list of properties to be persisted.
java.util.List<java.lang.String>	getPersistentPropertyNames()	A list of property names that a persistent.
RuntimePersistentProperty<T>	getPropertyByName(java.lang.String name)	Obtains a PersistentProperty instance by name.
RuntimePersistentProperty<T>	getVersion()	Returns the version property.
boolean	hasAutoPopulatedProperties()
boolean	hasCompositeIdentity()	Has composite identity.
boolean	hasIdentity()	Has identity.
boolean	hasPostLoadEventListeners()	Does the entity have post-load event listeners.
boolean	hasPostPersistEventListeners()	Does the entity have post-persist event listeners.
boolean	hasPostRemoveEventListeners()	Does the entity have post-remove event listeners.
boolean	hasPostUpdateEventListeners()	Does the entity have post-update event listeners.
boolean	hasPrePersistEventListeners()	Does the entity have pre-persist event listeners.
boolean	hasPreRemoveEventListeners()	Does the entity have pre-remove event listeners.
boolean	hasPreUpdateEventListeners()	Does the entity have pre-update event listeners.
boolean	isOwningEntity(PersistentEntity owner)	Returns whether the specified entity asserts ownership over this entity.
protected AttributeConverter<java.lang.Object,java.lang.Object>	resolveConverter(java.lang.Class<?> converterClass)	Resolves a converter instance.
java.lang.String	toString()

Methods inherited from class io.micronaut.data.model.AbstractPersistentEntity

equals, findNamingStrategy, getAnnotationMetadata, getNamingStrategy, getPersistedName, hashCode

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.micronaut.core.annotation.AnnotationMetadataProvider

findAnnotation, findAnnotation, findDeclaredAnnotation, findDeclaredAnnotation, getAnnotationMetadata, isAnnotationPresent, isDeclaredAnnotationPresent, synthesize, synthesizeAll, synthesizeAnnotationsByType, synthesizeDeclared, synthesizeDeclared, synthesizeDeclaredAnnotationsByType

Methods inherited from interface io.micronaut.core.annotation.AnnotationSource

getAnnotation, getAnnotation, getDeclaredAnnotation, getDeclaredAnnotation, isAnnotationPresent, isDeclaredAnnotationPresent, synthesize, synthesizeDeclared

Methods inherited from interface io.micronaut.data.model.PersistentElement

getPersistedName

Methods inherited from interface io.micronaut.data.model.PersistentEntity

findNamingStrategy, getDecapitalizedName, getEmbedded, getNamingStrategy, getPath, getPropertyByPath, getPropertyPath, getPropertyPath, getRootEntity, getSimpleName, isEmbeddable, isRoot, isVersioned

Constructor Detail

RuntimePersistentEntity

public RuntimePersistentEntity(@NonNull
                               java.lang.Class<T> type)

Default constructor.

Parameters:

type - The type

RuntimePersistentEntity

public RuntimePersistentEntity(@NonNull
                               io.micronaut.core.beans.BeanIntrospection<T> introspection)

Default constructor.

Parameters:

introspection - The introspection

Method Detail

resolveConverter

@NonNull
protected AttributeConverter<java.lang.Object,java.lang.Object> resolveConverter(@NonNull
                                                                                       java.lang.Class<?> converterClass)

Resolves a converter instance.

Parameters:

converterClass - The converter class

Returns:

converter instance

cascadesPersist

public boolean cascadesPersist()

Does cascade the persist to any of the associations.

Returns:

True if it does

cascadesUpdate

public boolean cascadesUpdate()

Does cascade the update to any of the associations.

Returns:

True if it does

hasPrePersistEventListeners

public boolean hasPrePersistEventListeners()

Does the entity have pre-persist event listeners.

Returns:

True if it does

hasPreRemoveEventListeners

public boolean hasPreRemoveEventListeners()

Does the entity have pre-remove event listeners.

Returns:

True if it does

hasPreUpdateEventListeners

public boolean hasPreUpdateEventListeners()

Does the entity have pre-update event listeners.

Returns:

True if it does

hasPostPersistEventListeners

public boolean hasPostPersistEventListeners()

Does the entity have post-persist event listeners.

Returns:

True if it does

hasPostUpdateEventListeners

public boolean hasPostUpdateEventListeners()

Does the entity have post-update event listeners.

Returns:

True if it does

hasPostRemoveEventListeners

public boolean hasPostRemoveEventListeners()

Does the entity have post-remove event listeners.

Returns:

True if it does

hasPostLoadEventListeners

public boolean hasPostLoadEventListeners()

Does the entity have post-load event listeners.

Returns:

True if it does

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getAliasName

@NonNull
public java.lang.String getAliasName()

Specified by:

getAliasName in interface PersistentEntity

Overrides:

getAliasName in class AbstractPersistentEntity

Returns:

A name to use when referring to this element via an alias.

getIntrospection

public io.micronaut.core.beans.BeanIntrospection<T> getIntrospection()

Returns:

The underlying introspection.

getName

@NonNull
public java.lang.String getName()

Description copied from interface: PersistentEntity

The entity name including any package prefix.

Specified by:

getName in interface io.micronaut.core.naming.Named

Specified by:

getName in interface PersistentEntity

Returns:

The entity name

hasCompositeIdentity

public boolean hasCompositeIdentity()

Description copied from interface: PersistentEntity

Has composite identity.

Specified by:

hasCompositeIdentity in interface PersistentEntity

Returns:

The true if composite identity present

hasIdentity

public boolean hasIdentity()

Description copied from interface: PersistentEntity

Has identity.

Specified by:

hasIdentity in interface PersistentEntity

Returns:

The true if identity present

getCompositeIdentity

@Nullable
public RuntimePersistentProperty<T>[] getCompositeIdentity()

Description copied from interface: PersistentEntity

The composite id.

Specified by:

getCompositeIdentity in interface PersistentEntity

Returns:

The composite id or null if there isn't one

getIdentity

@Nullable
public RuntimePersistentProperty<T> getIdentity()

Description copied from interface: PersistentEntity

Returns the identity of the instance.

Specified by:

getIdentity in interface PersistentEntity

Returns:

The identity or null if there isn't one

getVersion

@Nullable
public RuntimePersistentProperty<T> getVersion()

Description copied from interface: PersistentEntity

Returns the version property.

Specified by:

getVersion in interface PersistentEntity

Returns:

the property

getPersistentProperties

@NonNull
public java.util.Collection<RuntimePersistentProperty<T>> getPersistentProperties()

Description copied from interface: PersistentEntity

A list of properties to be persisted.

Specified by:

getPersistentProperties in interface PersistentEntity

Returns:

A list of PersistentProperty instances

getAssociations

@NonNull
public java.util.Collection<RuntimeAssociation<T>> getAssociations()

Description copied from interface: PersistentEntity

A list of the associations for this entity. This is typically a subset of the list returned by PersistentEntity.getPersistentProperties()

Specified by:

getAssociations in interface PersistentEntity

Returns:

A list of associations

getPropertyByName

@Nullable
public RuntimePersistentProperty<T> getPropertyByName(java.lang.String name)

Description copied from interface: PersistentEntity

Obtains a PersistentProperty instance by name.

Specified by:

getPropertyByName in interface PersistentEntity

Parameters:

name - The name of the property

Returns:

The PersistentProperty or null if it doesn't exist

getIdentityByName

@Nullable
public RuntimePersistentProperty<T> getIdentityByName(java.lang.String name)

Description copied from interface: PersistentEntity

Obtains an identity PersistentProperty instance by name.

Specified by:

getIdentityByName in interface PersistentEntity

Parameters:

name - The name of the identity property

Returns:

The PersistentProperty or null if it doesn't exist

getPersistentPropertyNames

@NonNull
public java.util.List<java.lang.String> getPersistentPropertyNames()

Description copied from interface: PersistentEntity

A list of property names that a persistent.

Specified by:

getPersistentPropertyNames in interface PersistentEntity

Returns:

A List of strings

isOwningEntity

public boolean isOwningEntity(PersistentEntity owner)

Description copied from interface: PersistentEntity

Returns whether the specified entity asserts ownership over this entity.

Specified by:

isOwningEntity in interface PersistentEntity

Parameters:

owner - The owning entity

Returns:

True if it does own this entity

getParentEntity

@Nullable
public PersistentEntity getParentEntity()

Description copied from interface: PersistentEntity

Returns the parent entity of this entity.

Specified by:

getParentEntity in interface PersistentEntity

Returns:

The ParentEntity instance

getEntity

protected RuntimePersistentEntity<T> getEntity(java.lang.Class<T> type)

Obtain an entity for the given type.

Parameters:

type - The type

Returns:

The entity

Throws:

io.micronaut.core.beans.exceptions.IntrospectionException - if the entity doesn't exist

getConstructorArguments

public RuntimePersistentProperty<T>[] getConstructorArguments()

Returns:

The constructor arguments.

hasAutoPopulatedProperties

public boolean hasAutoPopulatedProperties()

Returns:

Returns true if the entity has auto-populated properties.