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information-system-model
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implementing relation management 

git-svn-id: https://svn.d4science.research-infrastructures.eu/gcube/private/luca.frosini/information-system-model@130165 82a268e6-3cf1-43bd-a215-b396298e98cf
This commit is contained in:
Luca Frosini 2016-07-08 10:48:07 +00:00
parent 87e5f34eaa
commit 8f1171efec
2 changed files with 16 additions and 1 deletions
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11
src/main/java/org/gcube/informationsystem/impl/relation/RelationImpl.java
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@ -3,6 +3,7 @@
*/
package org.gcube.informationsystem.impl.relation;
import org.gcube.informationsystem.model.embedded.Header;
import org.gcube.informationsystem.model.embedded.RelationProperty;
import org.gcube.informationsystem.model.entity.Entity;
import org.gcube.informationsystem.model.relation.Relation;
@ -10,8 +11,10 @@ import org.gcube.informationsystem.model.relation.Relation;
/**
* @author Luca Frosini (ISTI - CNR) http://www.lucafrosini.com/
*/
public abstract class RelationImpl<Out extends Entity, In extends Entity> implements Relation<Out, In> {
public class RelationImpl<Out extends Entity, In extends Entity> implements Relation<Out, In> {
protected Header header;
protected Out source;
protected In target;
@ -23,6 +26,11 @@ public abstract class RelationImpl<Out extends Entity, In extends Entity> implem
this.relationProperty = relationProperty;
}
@Override
public Header getHeader() {
return header;
}
@Override
public Out getSource() {
return null;
@ -38,4 +46,5 @@ public abstract class RelationImpl<Out extends Entity, In extends Entity> implem
return this.relationProperty;
}
}

6
src/main/java/org/gcube/informationsystem/model/relation/Relation.java
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@ -4,6 +4,7 @@
package org.gcube.informationsystem.model.relation;
import org.gcube.informationsystem.model.annotations.ISProperty;
import org.gcube.informationsystem.model.embedded.Header;
import org.gcube.informationsystem.model.embedded.RelationProperty;
import org.gcube.informationsystem.model.entity.Entity;
@ -14,6 +15,11 @@ public interface Relation<Out extends Entity, In extends Entity> {
public static final String RELATION_PROPERTY = "relationProperty";
public static final String HEADER_PROPERTY = Entity.HEADER_PROPERTY;
@ISProperty(name=HEADER_PROPERTY, mandatory=true, nullable=false)
public Header getHeader();
public Out getSource();
public In getTarget();