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SymmetricClosure
operator turns a source binary relation represented by a RelationalProperty
into a symmetric binary relation.
In case the source property is already symmetric, the operator should return the source property.
Note: A generic implementation of this interface is feasible which constructs symmetric closures on the fly.
RelationalProperty.isSymmetric()
Method Summary | |
RelationalProperty |
symmetricClosure(RelationalProperty source)
Returns a RelationalProperty which corresponds to a symmetric closure of the source binary relation. |
Method Detail |
public RelationalProperty symmetricClosure(RelationalProperty source)
RelationalProperty
which corresponds to a symmetric closure of the source binary relation.
source
- a source relational property
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