Uses of Class
DLV.Predicate

Uses of Predicate in DLV

Subclasses of Predicate in DLV

class	FilePredicate This class allows to handle ground predicates stored in a text file in datalog format.
class	JDBCPredicate This class allows to handle ground predicates stored in realtional database tables.

Methods in DLV that return Predicate

Predicate[]	Program.getPredicates() Returns the array of predicate objects contained in this Program object.
Predicate	Predicate.Literal.getPredicate() This function returns the Predicate object which contains this Literal.
abstract Predicate	OutputDescriptorItem.buildPredicate(java.lang.String name, int arity, Model m, int modelNumber)
Predicate	ODIPredicate.buildPredicate(java.lang.String name, int arity, Model m, int modelNumber)
Predicate	ODIJDBCPredicate.buildPredicate(java.lang.String name, int arity, Model m, int modelNumber)
Predicate	ODIFilePredicate.buildPredicate(java.lang.String name, int arity, Model m, int modelNumber)
Predicate	Model.getPredicate(java.lang.String name) Returns, if exists, a Predicate object of name "name", null otherwise.
Predicate	Model.getPredicate() Returns the Predicate currently pointed by the cursor.
Predicate	Model.getPredicate(int i) Returns the i-th predicate.
Predicate	Model.nextPredicate() This method returns the next predicate.
Predicate	Model.previousPredicate() This method returns the previous Predicate.
Predicate	Model.firstPredicate() This method returns the first predicate and set the cursor at the beginning of this Model.
Predicate	Model.lastPredicate() This method returns the last predicate and set the cursor at the end of this Model.

Methods in DLV with parameters of type Predicate

void	Program.addPredicate(Predicate relation) Adds to this Program a Predicate object.
void	Program.removePredicate(Predicate relation) Remove from this Program the "relation" Predicate object.