Package ontopoly.model

Class AssociationField

java.lang.Object

ontopoly.model.Topic

ontopoly.model.AssociationField

public class AssociationField
extends Topic

Represents an association field.

Constructor Summary

Constructors

Constructor	Description
AssociationField(TopicIF topic, TopicMap tm)
AssociationField(TopicIF topic, TopicMap tm, AssociationType associationType)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
int	getArity()	Returns the arity of the association field, i.e. the number of roles that can be played.
AssociationType	getAssociationType()	Gets the association type that is assigned to this association field.
Collection<RoleField>	getDeclaredByFields()	Gets the role fields that are assigned to this association field.
List<RoleField>	getFieldsForRoles()	Returns the fields for the roles in this association type.
void	remove(LifeCycleListener listener)	Removes the topic from the topic map.

Methods inherited from class ontopoly.model.Topic

addTopicType, copyCharacteristics, findDependentObjects, getDependentObjects, getFieldInstances, getFieldInstances, getId, getMostSpecificTopicType, getName, getTopicIF, getTopicMap, getTopicTypes, hashCode, isAssociationType, isFieldDefinition, isInstanceOf, isInstanceOf, isNameType, isOccurrenceType, isOntologyTopic, isOntologyType, isPrivateSystemTopic, isPublicSystemTopic, isRoleType, isSystemTopic, isTopicMap, isTopicType, removeTopicType, toString

Methods inherited from class java.lang.Object

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

Constructor Details

AssociationField

public AssociationField(TopicIF topic,
 TopicMap tm)

AssociationField

public AssociationField(TopicIF topic,
 TopicMap tm,
 AssociationType associationType)

Method Details

equals

public boolean equals(Object obj)

Overrides:

equals in class Topic

getAssociationType

public AssociationType getAssociationType()

Gets the association type that is assigned to this association field.

Returns:

the association type.

getArity

public int getArity()

Returns the arity of the association field, i.e. the number of roles that can be played.

Returns:

integer representing the number of allowed roles.

getFieldsForRoles

public List<RoleField> getFieldsForRoles()

Returns the fields for the roles in this association type.

Returns:

List of RoleField objects

remove

public void remove(LifeCycleListener listener)

Description copied from class: Topic

Removes the topic from the topic map.

Overrides:

remove in class Topic

Parameters:

listener - listener that gets call back from the deleting this topic, and any dependencies.p

getDeclaredByFields

public Collection<RoleField> getDeclaredByFields()

Gets the role fields that are assigned to this association field.

Returns:

Collection of RoleField