OEHasRole

class OEHasRole : public OESystem::OEUnaryPredicate<OERoleSet>

This class represents OEHasRole, a functor for objects inherited from OERoleSet that identifies those containing a specified role (OERole).

OEHasRole pred(role);
if (pred(frag))
  std::cout << "has role: " << role.GetName() << std::endl;

The following methods are publicly inherited from OEUnaryPredicate:

operator() CreateCopy CreatePredicateCopy

The following methods are publicly inherited from OEUnaryFunction:

operator() CreateCopy  

Constructors

OEHasRole(const OERole &role)

Copy constructor.

OEHasRole(const std::string &name)

Convenience constructor allowing the predicate to be constructed from a role name string.

operator()

bool operator()(const OERoleSet &myObject) const

Returns true if the OERoleSet contains an OERole that matches the value used in the OEHasRole::Constructors.

CreateCopy

OESystem::OEUnaryFunction<OERoleSet , bool> *CreateCopy() const

Deep copy constructor that returns a copy of the object. The memory for the returned OEHasRole object is dynamically allocated and owned by the caller.

The returned copy should be managed to ensure it is deallocated using C++ delete operator in order to prevent a memory leak.