zypp::ResolverProblem Class Reference

#include <ResolverProblem.h>

Inheritance diagram for zypp::ResolverProblem:

[legend]

List of all members.

Public Member Functions
	ResolverProblem (const std::string &description, const std::string &details)
	Constructor.
	~ResolverProblem ()
	Destructor.
std::string	description () const
	Return a one-line description of the problem.
std::string	details () const
	Return a (possibly muti-line) detailed description of the problem or an empty string if there are no useful details.
ProblemSolutionList	solutions () const
	Return the possible solutions to this problem.
Resolver_constPtr	resolver () const
	Return the parent dependency resolver.
void	addSolution (ProblemSolution_Ptr solution)
	Add a solution to this problem.
Private Member Functions
void	clear ()
	Clear all data.
Private Attributes
Resolver_constPtr	_resolver
std::string	_description
std::string	_details
ProblemSolutionList	_solutions
Friends
std::ostream &	operator<< (std::ostream &, const ResolverProblem &problem)

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Detailed Description

Definition at line 24 of file ResolverProblem.h.

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Constructor & Destructor Documentation

zypp::ResolverProblem::ResolverProblem	(	const std::string &	description,
		const std::string &	details
	)

Constructor.

zypp::ResolverProblem::~ResolverProblem

(

)

Destructor.

Definition at line 73 of file ResolverProblem.cc.

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Member Function Documentation

void zypp::ResolverProblem::clear

(

)

[private]

Clear all data.

In particular, delete all members of _solutions.

Definition at line 110 of file ResolverProblem.cc.

References _solutions.

std::string zypp::ResolverProblem::description

(

)

const [inline]

Return a one-line description of the problem.

Definition at line 65 of file ResolverProblem.h.

References _description.

std::string zypp::ResolverProblem::details

(

)

const [inline]

Return a (possibly muti-line) detailed description of the problem or an empty string if there are no useful details.

Definition at line 71 of file ResolverProblem.h.

References _details.

ProblemSolutionList zypp::ResolverProblem::solutions

(

)

const

Return the possible solutions to this problem.

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 93 of file ResolverProblem.cc.

References _solutions.

Resolver_constPtr zypp::ResolverProblem::resolver

(

)

const [inline]

Return the parent dependency resolver.

Definition at line 92 of file ResolverProblem.h.

References _resolver.

void zypp::ResolverProblem::addSolution

(

ProblemSolution_Ptr

solution

)

Add a solution to this problem.

This class takes over ownership of the problem and will delete it when neccessary.

Definition at line 104 of file ResolverProblem.cc.

References _solutions.

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Friends And Related Function Documentation

std::ostream& operator<<	(	std::ostream &	,
		const ResolverProblem &	problem
	)			[friend]

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Member Data Documentation

Resolver_constPtr zypp::ResolverProblem::_resolver [private]

Definition at line 39 of file ResolverProblem.h.

Referenced by resolver().

std::string zypp::ResolverProblem::_description [private]

Definition at line 40 of file ResolverProblem.h.

Referenced by description(), and zypp::operator<<().

std::string zypp::ResolverProblem::_details [private]

Definition at line 41 of file ResolverProblem.h.

Referenced by details(), and zypp::operator<<().

ProblemSolutionList zypp::ResolverProblem::_solutions [private]

Definition at line 42 of file ResolverProblem.h.

Referenced by addSolution(), clear(), zypp::operator<<(), and solutions().

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The documentation for this class was generated from the following files:

• zypp/ResolverProblem.h
• zypp/ResolverProblem.cc

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