libzypp
10.5.0
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Class representing one possible solution to one problem found during resolving. More...
#include <ProblemSolution.h>
Public Member Functions | |
ProblemSolution (ResolverProblem_Ptr parent, const std::string &description, const std::string &details) | |
Constructor. | |
~ProblemSolution () | |
Destructor. | |
std::string | description () const |
Return a one-line text description of this solution. | |
std::string | details () const |
Return a (possibly multi-line) detailed description of this solution or an empty string if there are no useful details. | |
ResolverProblem_Ptr | problem () const |
Return the parent dependency problem. | |
bool | apply (solver::detail::Resolver &resolver) |
Apply this solution, i.e. | |
void | addAction (solver::detail::SolutionAction_constPtr action) |
Add an action to the actions list. | |
solver::detail::CSolutionActionList | actions () |
Protected Member Functions | |
void | clear () |
Clear all data. | |
Protected Attributes | |
ResolverProblem_Ptr | _problem |
solver::detail::CSolutionActionList | _actions |
std::string | _description |
std::string | _details |
Friends | |
std::ostream & | operator<< (std::ostream &, const ProblemSolution &solution) |
std::ostream & | operator<< (std::ostream &, const ProblemSolutionList &solutionlist) |
std::ostream & | operator<< (std::ostream &, const CProblemSolutionList &solutionlist) |
Class representing one possible solution to one problem found during resolving.
All problems should have at least 2-3 (mutually exclusive) solutions:
Definition at line 42 of file ProblemSolution.h.
zypp::ProblemSolution::ProblemSolution | ( | ResolverProblem_Ptr | parent, |
const std::string & | description, | ||
const std::string & | details | ||
) |
Constructor.
Definition at line 70 of file ProblemSolution.cc.
zypp::ProblemSolution::~ProblemSolution | ( | ) |
Destructor.
Definition at line 78 of file ProblemSolution.cc.
void zypp::ProblemSolution::clear | ( | ) | [protected] |
Clear all data.
In particular, delete all members of _actions.
Definition at line 119 of file ProblemSolution.cc.
std::string zypp::ProblemSolution::description | ( | ) | const [inline] |
Return a one-line text description of this solution.
Definition at line 82 of file ProblemSolution.h.
std::string zypp::ProblemSolution::details | ( | ) | const [inline] |
Return a (possibly multi-line) detailed description of this solution or an empty string if there are no useful details.
Definition at line 88 of file ProblemSolution.h.
ResolverProblem_Ptr zypp::ProblemSolution::problem | ( | ) | const [inline] |
Return the parent dependency problem.
Definition at line 93 of file ProblemSolution.h.
bool zypp::ProblemSolution::apply | ( | solver::detail::Resolver & | resolver | ) |
Apply this solution, i.e.
execute all of its actions.
Returns 'true' on success, 'false' if actions could not be performed.
Definition at line 90 of file ProblemSolution.cc.
void zypp::ProblemSolution::addAction | ( | solver::detail::SolutionAction_constPtr | action | ) |
Add an action to the actions list.
Definition at line 112 of file ProblemSolution.cc.
solver::detail::CSolutionActionList zypp::ProblemSolution::actions | ( | ) | [inline] |
Definition at line 109 of file ProblemSolution.h.
std::ostream& operator<< | ( | std::ostream & | , |
const ProblemSolution & | solution | ||
) | [friend] |
std::ostream& operator<< | ( | std::ostream & | , |
const ProblemSolutionList & | solutionlist | ||
) | [friend] |
std::ostream& operator<< | ( | std::ostream & | , |
const CProblemSolutionList & | solutionlist | ||
) | [friend] |
ResolverProblem_Ptr zypp::ProblemSolution::_problem [protected] |
Definition at line 55 of file ProblemSolution.h.
Definition at line 56 of file ProblemSolution.h.
std::string zypp::ProblemSolution::_description [protected] |
Definition at line 57 of file ProblemSolution.h.
std::string zypp::ProblemSolution::_details [protected] |
Definition at line 58 of file ProblemSolution.h.