Package io.jmix.core.metamodel.model.impl

Class MetaClassImpl

java.lang.Object

io.jmix.core.metamodel.model.impl.MetadataObjectImpl

io.jmix.core.metamodel.model.impl.MetaClassImpl

All Implemented Interfaces:

MetaClass, MetadataObject

public class MetaClassImpl
extends MetadataObjectImpl
implements MetaClass

Field Summary

Fields

Modifier and Type	Field	Description
protected List<MetaClass>	ancestors
protected Collection<MetaClass>	descendants

Fields inherited from class io.jmix.core.metamodel.model.impl.MetadataObjectImpl

annotations, name

Constructor Summary

Constructors

Constructor	Description
MetaClassImpl(Session session, String className)

Method Summary

Modifier and Type	Method	Description
void	addAncestor(MetaClass ancestorClass)
MetaProperty	findProperty(String name)	Get MetaProperty by its name.
MetaClass	getAncestor()	Immediate ancestor of the object, or null if there is no one.
List<MetaClass>	getAncestors()	All ancestors of the metaclass, in order going up from the immediate ancestor.
Collection<MetaClass>	getDescendants()	All descendants of the metaclass, recursively.
<T> Class<T>	getJavaClass()
Collection<MetaProperty>	getOwnProperties()
Collection<MetaProperty>	getProperties()
MetaProperty	getProperty(String name)	Get MetaProperty by its name.
MetaPropertyPath	getPropertyPath(String propertyPath)	Returns MetaPropertyPath object, representing path to the property from the current class Note that this method don't take into account extensions(e.g.
Session	getSession()
Store	getStore()
void	registerAncestorProperty(MetaProperty metaProperty)
void	registerProperty(MetaProperty metaProperty)
void	setJavaClass(Class javaClass)
void	setStore(Store store)
String	toString()

Methods inherited from class io.jmix.core.metamodel.model.impl.MetadataObjectImpl

getAnnotations, getName

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.jmix.core.metamodel.model.MetadataObject

getAnnotations, getName

Field Details

ancestors

protected List<MetaClass> ancestors

descendants

protected Collection<MetaClass> descendants

Constructor Details

MetaClassImpl

public MetaClassImpl(Session session,
 String className)

Method Details

getAncestor

public MetaClass getAncestor()

Description copied from interface: MetaClass

Immediate ancestor of the object, or null if there is no one.

Specified by:

getAncestor in interface MetaClass

getAncestors

public List<MetaClass> getAncestors()

Description copied from interface: MetaClass

All ancestors of the metaclass, in order going up from the immediate ancestor.

Specified by:

getAncestors in interface MetaClass

getDescendants

public Collection<MetaClass> getDescendants()

Description copied from interface: MetaClass

All descendants of the metaclass, recursively. Order is undefined.

Specified by:

getDescendants in interface MetaClass

getSession

public Session getSession()

Specified by:

getSession in interface MetaClass

Returns:

containing MetaModel instance. Null signifies a temporary metaclass, not associated with an entity class.

getJavaClass

public <T> Class<T> getJavaClass()

Specified by:

getJavaClass in interface MetaClass

Returns:

corresponding Java class

getProperties

public Collection<MetaProperty> getProperties()

Specified by:

getProperties in interface MetaClass

Returns:

collection of meta properties owned by this metaclass and all its ancestors.

getStore

public Store getStore()

Specified by:

getStore in interface MetaClass

Returns:

store of this entity

setStore

public void setStore(Store store)

findProperty

public MetaProperty findProperty(String name)

Description copied from interface: MetaClass

Get MetaProperty by its name.

Specified by:

findProperty in interface MetaClass

Returns:

MetaProperty instance, or null if no such property found

getProperty

public MetaProperty getProperty(String name)

Description copied from interface: MetaClass

Get MetaProperty by its name.

Specified by:

getProperty in interface MetaClass

Returns:

MetaProperty instance. Throws exception if not found.

getPropertyPath

public MetaPropertyPath getPropertyPath(String propertyPath)

Description copied from interface: MetaClass

Returns MetaPropertyPath object, representing path to the property from the current class Note that this method don't take into account extensions(e.g. Dynamic Attributes add-on) and it returns null in case of not static attributes(attributes from extension). For getting all attributes (including attributes from extensions) use MetadataTools.resolveMetaPropertyPath(MetaClass, String) or MetadataTools.resolveMetaPropertyPathOrNull(MetaClass, String) methods.

Specified by:

getPropertyPath in interface MetaClass

Parameters:

propertyPath - dot-separated string

Returns:

MetaPropertyPath instance, or null if the input parameter doesn't represent a valid path.

getOwnProperties

public Collection<MetaProperty> getOwnProperties()

Specified by:

getOwnProperties in interface MetaClass

Returns:

collection of meta properties directly owned by this metaclass.

setJavaClass

public void setJavaClass(Class javaClass)

addAncestor

public void addAncestor(MetaClass ancestorClass)

registerProperty

public void registerProperty(MetaProperty metaProperty)

registerAncestorProperty

public void registerAncestorProperty(MetaProperty metaProperty)

toString

public String toString()

Overrides:

toString in class Object