migration::cassandra::impl::ObjectsAdapter Class Reference

The adapter for the objects table. This class is responsible for reading the objects from the FullTableScanner and converting the blobs to the STObject. More...

#include <ObjectsAdapter.hpp>

Inheritance diagram for migration::cassandra::impl::ObjectsAdapter:

Collaboration diagram for migration::cassandra::impl::ObjectsAdapter:

Public Types
using	OnStateRead = std::function<void(std::uint32_t, std::optional<ripple::SLE>)>

Public Member Functions
	ObjectsAdapter (std::shared_ptr< CassandraMigrationBackend > backend, OnStateRead onStateRead)
	Construct a new Objects Adapter object.
void	onRowRead (TableObjectsDesc::Row const &row) override
	Called when a row is read.
Public Member Functions inherited from migration::cassandra::impl::FullTableScannerAdapterBase< TableObjectsDesc >
	FullTableScannerAdapterBase (std::shared_ptr< CassandraMigrationBackend > backend)
	Construct a new Full Table Scanner Adapter Base object.
void	readByTokenRange (TokenRange const &range, boost::asio::yield_context yield)
	Read the row in the given token range from database, this is the adapt function for the FullTableScanner.
virtual void	onRowRead (TableDesc::Row const &row)=0
	Called when a row is read. The derived class should implement this function to convert the database blob to actual data type.

Additional Inherited Members
Protected Attributes inherited from migration::cassandra::impl::FullTableScannerAdapterBase< TableObjectsDesc >
std::shared_ptr< CassandraMigrationBackend >	backend_
	The backend to use.

Detailed Description

The adapter for the objects table. This class is responsible for reading the objects from the FullTableScanner and converting the blobs to the STObject.

Constructor & Destructor Documentation

ObjectsAdapter()

migration::cassandra::impl::ObjectsAdapter::ObjectsAdapter ( std::shared_ptr< CassandraMigrationBackend > backend, OnStateRead onStateRead )

inlineexplicit

Construct a new Objects Adapter object.

Parameters

backend	The backend to use
onStateRead	The callback to call when a state is read

Member Function Documentation

onRowRead()

void migration::cassandra::impl::ObjectsAdapter::onRowRead ( TableObjectsDesc::Row const & row )

override

Called when a row is read.

Parameters

row	The row to read

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

• /__w/clio/clio/src/migration/cassandra/impl/ObjectsAdapter.hpp
• /__w/clio/clio/src/migration/cassandra/impl/ObjectsAdapter.cpp