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eRqlEngine API documentation - http://www.wleklinski.de/rdf/ | ||||||||||
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java.lang.Objecteworks.RQL.model.Projection
Represents a single component of a ProjectionList
, that is a
certain variable which is part of a query's result (other variables may be bound
as well, but will not be returned as the query's result). This aspect and
terminology is copied from database query languages like SQL.
ProjectionList
,
The RDF Query Language (RQL)Constructor Summary | |
Projection(Variable variable)
Creates a new projection with a certain variable to encapsulate. |
Method Summary | |
Variable |
getVariable()
Returns this projection's encapsulated variable. |
String |
toString()
Returns this projection's string representation. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
public Projection(Variable variable)
variable
- The variable to encapsulate.Method Detail |
public Variable getVariable()
public String toString()
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eRqlEngine API documentation - http://www.wleklinski.de/rdf/ | ||||||||||
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