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ElementPredicate Class Reference

Predicate for matching elements. More...

#include <standardPredicates.h>

Inheritance diagram for ElementPredicate:

ExpressionPredicate UnaryPredicate< Atom > List of all members.

Public Member Functions

virtual bool operator() (const Atom &atom) const throw ()
 Evaluate the predicate for the atom atom.

Detailed Description

Predicate for matching elements.

Returns true, if the element symbol of the atom matches exactly the argument of this predicate.

Member Function Documentation

virtual bool ElementPredicate::operator() (  const Atom &  atom  )  const throw () [virtual]
 

Evaluate the predicate for the atom atom.

Parameters:
atom the atom to test
Returns:
true, if the predicate is true, false otherwise

Reimplemented from ExpressionPredicate.