org.apache.brooklyn.api.objs

Interface BrooklynObject.RelationSupport<T extends BrooklynObject>

All Known Subinterfaces:

BrooklynObjectInternal.RelationSupportInternal<T>

All Known Implementing Classes:

AbstractBasicRelationSupport, ByObjectBasicRelationSupport, ByObjectBasicRelationSupport.DataForBasicRelations, EmptyRelationSupport

Enclosing interface:

BrooklynObject

public static interface BrooklynObject.RelationSupport<T extends BrooklynObject>

Method Summary

Modifier and Type	Method and Description
<U extends BrooklynObject> void	add(RelationshipType<? super T,? super U> relationship, U target) Adds a relationship of the given type from this object pointing at the given target, and ensures that the inverse relationship (if there is one) is present at the target pointing back at this object.
<U extends BrooklynObject> java.util.Set<U>	getRelations(RelationshipType<? super T,U> relationshipType)
java.util.Set<RelationshipType<? super T,? extends BrooklynObject>>	getRelationshipTypes()
<U extends BrooklynObject> void	remove(RelationshipType<? super T,? super U> relationship, U target) Removes any and all relationships of the given type from this object pointing at the given target, and ensures that the inverse relationships (if there are one) are also removed.

Method Detail

add

<U extends BrooklynObject> void add(RelationshipType<? super T,? super U> relationship,
                                    U target)

Adds a relationship of the given type from this object pointing at the given target, and ensures that the inverse relationship (if there is one) is present at the target pointing back at this object.

remove

<U extends BrooklynObject> void remove(RelationshipType<? super T,? super U> relationship,
                                       U target)

Removes any and all relationships of the given type from this object pointing at the given target, and ensures that the inverse relationships (if there are one) are also removed.

getRelationshipTypes

java.util.Set<RelationshipType<? super T,? extends BrooklynObject>> getRelationshipTypes()

Returns:

the RelationshipTypes originating from this object

getRelations

<U extends BrooklynObject> java.util.Set<U> getRelations(RelationshipType<? super T,U> relationshipType)

Returns:

the BrooklynObjects which are targets of the given RelationshipType