Class representing one possible solution to a problem found during resolving. More...
#include <zypp/ProblemSolution.h>
Classes | |
| class | Impl |
| ProblemSolution implementation. More... | |
Public Types | |
| using | SolutionAction_Ptr = solver::detail::SolutionAction_Ptr |
| using | SolutionActionList = solver::detail::SolutionActionList |
Public Member Functions | |
| ProblemSolution () | |
| Constructor. | |
| ProblemSolution (std::string description) | |
| Constructor. | |
| ProblemSolution (std::string description, std::string details) | |
| Constructor. | |
| ~ProblemSolution () override | |
| Destructor. | |
| const std::string & | description () const |
| Return a one-line text description of this solution. | |
| const std::string & | details () const |
| Return a (possibly multi-line) detailed description of this solution or an empty string if there are no useful details. | |
| const SolutionActionList & | actions () const |
| Return the list of actions forming this solution. | |
| void | setDescription (std::string description) |
| Set description of the solution. | |
| void | setDetails (const std::string &details) |
| Set detail description of the solution. | |
| void | pushDescriptionDetail (std::string description, bool front=false) |
| Collect multiple action descriptions in details (NL separated) | |
| void | addAction (const SolutionAction_Ptr &action) |
| Add an action to the actions list. | |
| bool | skipsPatchesOnly () const |
| The solution contains only 'do not install patch:' actions. | |
| Public Member Functions inherited from zypp::base::ReferenceCounted | |
| ReferenceCounted () | |
| Default ctor. | |
| ReferenceCounted (const ReferenceCounted &rhs) | |
| Copy ctor. | |
| virtual | ~ReferenceCounted () |
| Dtor. | |
| ReferenceCounted & | operator= (const ReferenceCounted &) |
| Assignment. | |
| unsigned | refCount () const |
| Return reference counter value. | |
| void | ref () const |
| Add a reference. | |
| void | unref () const |
| Release a reference. | |
Private Attributes | |
| RWCOW_pointer< Impl > | _pimpl |
Related Symbols | |
(Note that these are not member symbols.) | |
| std::ostream & | operator<< (std::ostream &, const ProblemSolution &obj) ZYPP_API |
| Stream output. | |
| std::ostream & | operator<< (std::ostream &, const ProblemSolutionList &obj) ZYPP_API |
| Stream output. | |
| Related Symbols inherited from zypp::base::ReferenceCounted | |
| void | intrusive_ptr_add_ref (const ReferenceCounted *ptr_r) |
| intrusive_ptr hook to add_ref. | |
| void | intrusive_ptr_release (const ReferenceCounted *ptr_r) |
| intrusive_ptr hook to release. | |
| std::ostream & | operator<< (std::ostream &str, const ReferenceCounted &obj) |
| Stream output. | |
Additional Inherited Members | |
| Static Public Member Functions inherited from zypp::base::ReferenceCounted | |
| static void | add_ref (const ReferenceCounted *ptr_r) |
| Called by zypp::intrusive_ptr to add a reference. | |
| static void | release (const ReferenceCounted *ptr_r) |
| Called by zypp::intrusive_ptr to add a reference. | |
| Protected Member Functions inherited from zypp::base::ReferenceCounted | |
| virtual std::ostream & | dumpOn (std::ostream &str) const |
| Overload to realize std::ostream & operator<<. | |
| virtual void | ref_to (unsigned) const |
| Trigger derived classes after refCount was increased. | |
| virtual void | unref_to (unsigned) const |
| Trigger derived classes after refCount was decreased. | |
Detailed Description
Class representing one possible solution to a problem found during resolving.
All problems should have at least 2-3 (mutually exclusive) solutions:
- Undo: Do not perform the offending transaction (do not install the package that had unsatisfied requirements, do not remove the package that would break other packages' requirements)
- Remove referrers: Remove all packages that would break because they depend on the package that is requested to be removed
- Ignore: Inject artificial "provides" for a missing requirement (pretend that requirement is satisfied)
Definition at line 40 of file ProblemSolution.h.
Member Typedef Documentation
◆ SolutionAction_Ptr
| using zypp::ProblemSolution::SolutionAction_Ptr = solver::detail::SolutionAction_Ptr |
Definition at line 43 of file ProblemSolution.h.
◆ SolutionActionList
Definition at line 44 of file ProblemSolution.h.
Constructor & Destructor Documentation
◆ ProblemSolution() [1/3]
| zypp::ProblemSolution::ProblemSolution | ( | ) |
Constructor.
Definition at line 90 of file ProblemSolution.cc.
◆ ProblemSolution() [2/3]
| zypp::ProblemSolution::ProblemSolution | ( | std::string | description | ) |
Constructor.
Definition at line 94 of file ProblemSolution.cc.
◆ ProblemSolution() [3/3]
| zypp::ProblemSolution::ProblemSolution | ( | std::string | description, |
| std::string | details ) |
Constructor.
Definition at line 98 of file ProblemSolution.cc.
◆ ~ProblemSolution()
|
override |
Destructor.
Definition at line 102 of file ProblemSolution.cc.
Member Function Documentation
◆ description()
| const std::string & zypp::ProblemSolution::description | ( | ) | const |
Return a one-line text description of this solution.
Definition at line 106 of file ProblemSolution.cc.
◆ details()
| const std::string & zypp::ProblemSolution::details | ( | ) | const |
Return a (possibly multi-line) detailed description of this solution or an empty string if there are no useful details.
Definition at line 109 of file ProblemSolution.cc.
◆ actions()
| const ProblemSolution::SolutionActionList & zypp::ProblemSolution::actions | ( | ) | const |
Return the list of actions forming this solution.
Definition at line 112 of file ProblemSolution.cc.
◆ setDescription()
| void zypp::ProblemSolution::setDescription | ( | std::string | description | ) |
Set description of the solution.
Definition at line 116 of file ProblemSolution.cc.
◆ setDetails()
| void zypp::ProblemSolution::setDetails | ( | const std::string & | details | ) |
Set detail description of the solution.
Definition at line 119 of file ProblemSolution.cc.
◆ pushDescriptionDetail()
| void zypp::ProblemSolution::pushDescriptionDetail | ( | std::string | description, |
| bool | front = false ) |
Collect multiple action descriptions in details (NL separated)
Definition at line 122 of file ProblemSolution.cc.
◆ addAction()
| void zypp::ProblemSolution::addAction | ( | const SolutionAction_Ptr & | action | ) |
Add an action to the actions list.
Definition at line 143 of file ProblemSolution.cc.
◆ skipsPatchesOnly()
| bool zypp::ProblemSolution::skipsPatchesOnly | ( | ) | const |
The solution contains only 'do not install patch:' actions.
Definition at line 146 of file ProblemSolution.cc.
Friends And Related Symbol Documentation
◆ operator<<() [1/2]
|
Stream output.
Definition at line 161 of file ProblemSolution.cc.
◆ operator<<() [2/2]
|
Stream output.
Definition at line 171 of file ProblemSolution.cc.
Member Data Documentation
◆ _pimpl
|
private |
Definition at line 107 of file ProblemSolution.h.
The documentation for this class was generated from the following files:
- zypp/ProblemSolution.h
- zypp/ProblemSolution.cc
