BALL  1.5.0
Public Member Functions | List of all members
BALL::TruePredicate Class Reference

#include <BALL/KERNEL/standardPredicates.h>

Inheritance diagram for BALL::TruePredicate:
BALL::ExpressionPredicate BALL::UnaryPredicate< Atom >

Public Member Functions

virtual bool operator() (const Atom &atom) const
 
- Public Member Functions inherited from BALL::ExpressionPredicate
 ExpressionPredicate ()
 
 ExpressionPredicate (const ExpressionPredicate &predicate)
 
 ExpressionPredicate (const String &argument)
 
virtual ~ExpressionPredicate ()
 
ExpressionPredicateoperator= (const ExpressionPredicate &predicate)
 
virtual void clear ()
 
bool operator== (const ExpressionPredicate &predicate) const
 
virtual void setArgument (const String &argument)
 
const StringgetArgument () const
 
- Public Member Functions inherited from BALL::UnaryPredicate< Atom >
virtual ~UnaryPredicate ()
 

Additional Inherited Members

- Protected Attributes inherited from BALL::ExpressionPredicate
String argument_
 

Detailed Description

Default predicate. This predicate may be used to implement default rules. It is always true.

Definition at line 54 of file standardPredicates.h.

Member Function Documentation

◆ operator()()

virtual bool BALL::TruePredicate::operator() ( const Atom atom) const
virtual

Evaluate the predicate for the atom atom

Parameters
atomthe atom to test
Returns
true - always

Reimplemented from BALL::ExpressionPredicate.