com.adobe.aem.dermis.model

Class Relationship

java.lang.Object

com.adobe.aem.dermis.model.Relationship

public class Relationship
extends Object

Represents a relationship between two datamodels where one set of properties is the primary key, and another set is the foreign key.

Constructor Summary

Constructors

Constructor and Description
Relationship(List<IProperty> primaryProperties, List<IProperty> foreignProperties)

Method Summary

Modifier and Type	Method and Description
boolean	containsPropertyPair(IProperty pkProperty, IProperty fkProperty) Determines whether this relationship contains a specific pair of properties
IDataModel	getForeignDataModel() Gets the datamodule of the foreign key property(s).
List<IProperty>	getForeignProperties() Gets the foreign key properties of this relationship.
IDataModel	getPrimaryDataModel() Gets the datamodule of the primary key property(s).
List<IProperty>	getPrimaryProperties() Gets the primary key properties of this relationship.

Constructor Detail

Relationship

public Relationship(List<IProperty> primaryProperties,
                    List<IProperty> foreignProperties)

Method Detail

getPrimaryDataModel

public IDataModel getPrimaryDataModel()

Gets the datamodule of the primary key property(s).

Returns:

the datamodule of the primary key property(s).

getPrimaryProperties

public List<IProperty> getPrimaryProperties()

Gets the primary key properties of this relationship.

Returns:

an array of primary key properties.

getForeignDataModel

public IDataModel getForeignDataModel()

Gets the datamodule of the foreign key property(s).

Returns:

the datamodule of the foreign key property(s).

getForeignProperties

public List<IProperty> getForeignProperties()

Gets the foreign key properties of this relationship.

Returns:

an array of foreign key properties.

containsPropertyPair

public boolean containsPropertyPair(IProperty pkProperty,
                                    IProperty fkProperty)

Determines whether this relationship contains a specific pair of properties

Parameters:

pkProperty - primary key property

fkProperty - foreign key property

Returns:

true if this relation contains the specified primary and foreign properties as a part of the relation