com.hp.hpl.jena.reasoner.rulesys.builtins
Class MakeSkolem
java.lang.Object
com.hp.hpl.jena.reasoner.rulesys.builtins.BaseBuiltin
com.hp.hpl.jena.reasoner.rulesys.builtins.MakeSkolem
- All Implemented Interfaces:
- Builtin
public class MakeSkolem
- extends BaseBuiltin
Bind a blank node to the first argument.
For any given combination of the remaining arguments
the same blank node will be returned.
Method Summary |
boolean |
bodyCall(Node[] args,
int length,
RuleContext context)
This method is invoked when the builtin is called in a rule body. |
String |
getName()
Return a name for this builtin, normally this will be the name of the
functor that will be used to invoke it. |
MakeSkolem
public MakeSkolem()
getName
public String getName()
- Return a name for this builtin, normally this will be the name of the
functor that will be used to invoke it.
bodyCall
public boolean bodyCall(Node[] args,
int length,
RuleContext context)
- This method is invoked when the builtin is called in a rule body.
- Specified by:
bodyCall
in interface Builtin
- Overrides:
bodyCall
in class BaseBuiltin
- Parameters:
args
- the array of argument values for the builtin, this is an array
of Nodes, some of which may be Node_RuleVariables.length
- the length of the argument list, may be less than the length of the args array
for some rule enginescontext
- an execution context giving access to other relevant data
- Returns:
- return true if the buildin predicate is deemed to have succeeded in
the current environment
Licenced under the Apache License, Version 2.0