ripple::AbstractFetchPackContainer Class Reference

An interface facilitating retrieval of fetch packs without an application or ledgermaster object. More...

Inheritance diagram for ripple::AbstractFetchPackContainer:

Public Member Functions
virtual	~AbstractFetchPackContainer ()=default
virtual std::optional< Blob >	getFetchPack (uint256 const &nodeHash)=0
	Retrieves partial ledger data of the coresponding hash from peers. More...

Detailed Description

An interface facilitating retrieval of fetch packs without an application or ledgermaster object.

Definition at line 32 of file AbstractFetchPackContainer.h.

Constructor & Destructor Documentation

~AbstractFetchPackContainer()

virtual ripple::AbstractFetchPackContainer::~AbstractFetchPackContainer ( )

virtualdefault

Member Function Documentation

getFetchPack()

virtual std::optional<Blob> ripple::AbstractFetchPackContainer::getFetchPack ( uint256 const &  nodeHash )

pure virtual

Retrieves partial ledger data of the coresponding hash from peers.

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Parameters

nodeHash

The 256-bit hash of the data to fetch.

Returns

std::nullopt if the hash isn't cached, otherwise, the hash associated data.

Implemented in ripple::LedgerMaster.