Package org.openprovenance.prov.model

Interface Used

All Superinterfaces:

HasLabel, HasLocation, HasOther, HasRole, HasTime, HasType, Identifiable, Influence, QualifiedRelation, Relation, Statement, StatementOrBundle

All Known Implementing Classes:

Used

public interface Used
extends Identifiable, HasLabel, HasType, HasTime, HasRole, HasLocation, HasOther, Influence

Interface for PROV Usage association.

PROV-DM Definition for Usage: Usage is the beginning of utilizing an entity by an activity. Before usage, the activity had not begun to utilize this entity and could not have been affected by the entity.

The constructor method ProvFactory.newUsed(QualifiedName, QualifiedName, QualifiedName) can be used to create an instance of Used. The following code snippet creates a new usage statement, with a role attribute, and current time. The instance of usage is given an identifier myId.

 QualifiedName myId= ... ;  // some qualified name
 QualifiedName activityId= ... ;  // some activity qualified name
 QualifiedName entityId= ... ;    // some entity qualified name
 Used myUsed=provFactory.newUsed(myId,activityId,entityId);
 myUsed.getRole().add(provFactory.newRole("parameter"));
 myUsed.setTime(provFactory.newTimeNow())
 

Relevant Factory Methods:

• ProvFactory.newUsed(QualifiedName, QualifiedName, QualifiedName)
• ProvFactory.newUsed(QualifiedName, QualifiedName, QualifiedName, javax.xml.datatype.XMLGregorianCalendar, java.util.Collection)
• ObjectFactory.createUsed()

Schema Definition:

The following schema fragment specifies the expected content contained within this class.

 <complexType name="Usage">
   <complexContent>
     <restriction base="{http://www.w3.org/2001/XMLSchema}anyType">
       <sequence>
         <element name="activity" type="{http://www.w3.org/ns/prov#}IDRef"/>
         <element name="entity" type="{http://www.w3.org/ns/prov#}IDRef"/>
         <element name="time" type="{http://www.w3.org/2001/XMLSchema}dateTime" minOccurs="0"/>
         <element ref="{http://www.w3.org/ns/prov#}label" maxOccurs="unbounded" minOccurs="0"/>
         <element ref="{http://www.w3.org/ns/prov#}location" maxOccurs="unbounded" minOccurs="0"/>
         <element ref="{http://www.w3.org/ns/prov#}role" maxOccurs="unbounded" minOccurs="0"/>
         <element ref="{http://www.w3.org/ns/prov#}type" maxOccurs="unbounded" minOccurs="0"/>
         <any namespace='##other' maxOccurs="unbounded" minOccurs="0"/>
       </sequence>
       <attribute ref="{http://www.w3.org/ns/prov#}id"/>
     </restriction>
   </complexContent>
 </complexType>
 

See Also:

PROV-DM Usage, PROV-O Usage, PROV-N Usage, PROV-XML Usage, PROV-JSON Usage

Nested Class Summary

Nested classes/interfaces inherited from interface org.openprovenance.prov.model.StatementOrBundle

StatementOrBundle.Kind

Method Summary

Modifier and Type	Method	Description
QualifiedName	getActivity()
QualifiedName	getEntity()
void	setActivity(QualifiedName aid)
void	setEntity(QualifiedName eid)

Methods inherited from interface org.openprovenance.prov.model.HasLabel

getLabel

Methods inherited from interface org.openprovenance.prov.model.HasLocation

getLocation

Methods inherited from interface org.openprovenance.prov.model.HasOther

getOther

Methods inherited from interface org.openprovenance.prov.model.HasRole

getRole

Methods inherited from interface org.openprovenance.prov.model.HasTime

getTime, setTime

Methods inherited from interface org.openprovenance.prov.model.HasType

getType

Methods inherited from interface org.openprovenance.prov.model.Identifiable

getId, setId

Methods inherited from interface org.openprovenance.prov.model.StatementOrBundle

getKind

Method Detail

setActivity

void setActivity(QualifiedName aid)

setEntity

void setEntity(QualifiedName eid)

getEntity

QualifiedName getEntity()

getActivity

QualifiedName getActivity()