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cargo::FromKVStoreIgnoringVisitor Class Reference

A variant of KVStoreVisitor that ignore non-existing fields. More...

#include <from-kvstore-ignoring-visitor.hpp>

+ Inheritance diagram for cargo::FromKVStoreIgnoringVisitor:

Public Member Functions

 FromKVStoreIgnoringVisitor (KVStore &store, const std::string &prefix)
 
 FromKVStoreIgnoringVisitor (const FromKVStoreVisitorBase< FromKVStoreIgnoringVisitor > &visitor, const std::string &prefix)
 
FromKVStoreIgnoringVisitor & operator= (const FromKVStoreIgnoringVisitor &)=delete
 
void visit (const std::string &name, T &value)
 

Protected Member Functions

template<typename T >
void visitImpl (const std::string &name, T &value)
 

Protected Attributes

KVStore & mStore
 
std::string mKeyPrefix
 

Private Member Functions

 FromKVStoreIgnoringVisitor (const FromKVStoreIgnoringVisitor &visitor, const std::string &prefix)
 
template<typename T , typename std::enable_if< isUnion< T >::value, int >::type = 0>
void getInternal (const std::string &name, T &value)
 
template<typename T , typename std::enable_if<!isUnion< T >::value, int >::type = 0>
void getInternal (const std::string &name, T &value)
 

Friends

class FromKVStoreVisitorBase
 

Detailed Description

A variant of KVStoreVisitor that ignore non-existing fields.

Allows to partially update visited structures with fields that exist in the KVStore.

Constructor & Destructor Documentation

cargo::FromKVStoreIgnoringVisitor::FromKVStoreIgnoringVisitor ( KVStore &  store,
const std::string &  prefix 
)
inline
cargo::FromKVStoreIgnoringVisitor::FromKVStoreIgnoringVisitor ( const FromKVStoreVisitorBase< FromKVStoreIgnoringVisitor > &  visitor,
const std::string &  prefix 
)
inline
cargo::FromKVStoreIgnoringVisitor::FromKVStoreIgnoringVisitor ( const FromKVStoreIgnoringVisitor &  visitor,
const std::string &  prefix 
)
inlineprivate

Member Function Documentation

template<typename T , typename std::enable_if< isUnion< T >::value, int >::type = 0>
void cargo::FromKVStoreIgnoringVisitor::getInternal ( const std::string &  name,
T &  value 
)
inlineprivate
template<typename T , typename std::enable_if<!isUnion< T >::value, int >::type = 0>
void cargo::FromKVStoreIgnoringVisitor::getInternal ( const std::string &  name,
T &  value 
)
inlineprivate
FromKVStoreIgnoringVisitor& cargo::FromKVStoreIgnoringVisitor::operator= ( const FromKVStoreIgnoringVisitor &  )
delete
void cargo::FromKVStoreVisitorBase< FromKVStoreIgnoringVisitor >::visit ( const std::string &  name,
T &  value 
)
inlineinherited
template<typename T >
void cargo::FromKVStoreIgnoringVisitor::visitImpl ( const std::string &  name,
T &  value 
)
inlineprotected

Friends And Related Function Documentation

friend class FromKVStoreVisitorBase
friend

Member Data Documentation

std::string cargo::FromKVStoreVisitorBase< FromKVStoreIgnoringVisitor >::mKeyPrefix
protectedinherited
KVStore& cargo::FromKVStoreVisitorBase< FromKVStoreIgnoringVisitor >::mStore
protectedinherited
The documentation for this class was generated from the following file: