iroha::ametsuchi::WsvQuery Class Reference

#include "wsv_query.hpp"

Inheritance diagram for iroha::ametsuchi::WsvQuery:

Collaboration diagram for iroha::ametsuchi::WsvQuery:

Public Member Functions
virtual	~WsvQuery ()=default
virtual boost::optional< std::vector< std::string > >	getSignatories (const shared_model::interface::types::AccountIdType &account_id)=0
virtual boost::optional< std::vector< std::shared_ptr< shared_model::interface::Peer > > >	getPeers ()=0
virtual iroha::expected::Result< size_t, std::string >	countPeers ()=0
	Fetch domains stored in ledger. More...
virtual iroha::expected::Result< size_t, std::string >	countDomains ()=0
	Fetch number of domains in ledger. More...
virtual iroha::expected::Result< size_t, std::string >	countTransactions ()=0
	Fetch number of valid transactions in ledger. More...
virtual boost::optional< std::shared_ptr< shared_model::interface::Peer > >	getPeerByPublicKey (shared_model::interface::types::PublicKeyHexStringView public_key)=0
virtual iroha::expected::Result< iroha::TopBlockInfo, std::string >	getTopBlockInfo () const =0
	Get top block info from ledger state. More...

Detailed Description

Public interface for world state view queries

Constructor & Destructor Documentation

~WsvQuery()

virtual iroha::ametsuchi::WsvQuery::~WsvQuery ( )

virtualdefault

Member Function Documentation

countDomains()

virtual iroha::expected::Result<size_t, std::string> iroha::ametsuchi::WsvQuery::countDomains ( )

pure virtual

Fetch number of domains in ledger.

Returns

number of domains in ledger

Implemented in iroha::ametsuchi::RocksDBWsvQuery, and iroha::ametsuchi::PostgresWsvQuery.

countPeers()

virtual iroha::expected::Result<size_t, std::string> iroha::ametsuchi::WsvQuery::countPeers ( )

pure virtual

Fetch domains stored in ledger.

Returns

list of domains in insertion to ledger order Fetch number of domains in ledger

number of domains in ledger

Implemented in iroha::ametsuchi::RocksDBWsvQuery, and iroha::ametsuchi::PostgresWsvQuery.

countTransactions()

virtual iroha::expected::Result<size_t, std::string> iroha::ametsuchi::WsvQuery::countTransactions ( )

pure virtual

Fetch number of valid transactions in ledger.

Returns

number of transactions in ledger

Implemented in iroha::ametsuchi::RocksDBWsvQuery, and iroha::ametsuchi::PostgresWsvQuery.

getPeerByPublicKey()

virtual boost::optional<std::shared_ptr<shared_model::interface::Peer> > iroha::ametsuchi::WsvQuery::getPeerByPublicKey ( shared_model::interface::types::PublicKeyHexStringView  public_key )

pure virtual

Fetch peer with given public key from ledger

Returns

the peer if found, none otherwise

Implemented in iroha::ametsuchi::PostgresWsvQuery, and iroha::ametsuchi::RocksDBWsvQuery.

getPeers()

virtual boost::optional< std::vector<std::shared_ptr<shared_model::interface::Peer> > > iroha::ametsuchi::WsvQuery::getPeers ( )

pure virtual

Fetch peers stored in ledger

Returns

list of peers in insertion to ledger order

Implemented in iroha::ametsuchi::PostgresWsvQuery, and iroha::ametsuchi::RocksDBWsvQuery.

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getSignatories()

virtual boost::optional<std::vector<std::string> > iroha::ametsuchi::WsvQuery::getSignatories ( const shared_model::interface::types::AccountIdType &  account_id )

pure virtual

Get signatories of account by user account_id

Parameters

account_id

Returns

Implemented in iroha::ametsuchi::PostgresWsvQuery, and iroha::ametsuchi::RocksDBWsvQuery.

getTopBlockInfo()

virtual iroha::expected::Result<iroha::TopBlockInfo, std::string> iroha::ametsuchi::WsvQuery::getTopBlockInfo ( ) const

pure virtual

Get top block info from ledger state.

Implemented in iroha::ametsuchi::PostgresWsvQuery, and iroha::ametsuchi::RocksDBWsvQuery.

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

• irohad/ametsuchi/wsv_query.hpp