BookTip.h

#ifndef XRPL_APP_BOOK_BOOKTIP_H_INCLUDED
#define XRPL_APP_BOOK_BOOKTIP_H_INCLUDED
 
#include <xrpl/ledger/View.h>
#include <xrpl/protocol/Indexes.h>
#include <xrpl/protocol/Quality.h>
 
namespace ripple {
 
class Logs;
 
class BookTip
{
private:
    ApplyView& view_;
    bool m_valid;
    uint256 m_book;
    uint256 m_end;
    uint256 m_dir;
    uint256 m_index;
    std::shared_ptr<SLE> m_entry;
    Quality m_quality;
 
public:
    BookTip(ApplyView& view, Book const& book);
 
    uint256 const&
    dir() const noexcept
    {
        return m_dir;
    }
 
    uint256 const&
    index() const noexcept
    {
        return m_index;
    }
 
    Quality const&
    quality() const noexcept
    {
        return m_quality;
    }
 
    SLE::pointer const&
    entry() const noexcept
    {
        return m_entry;
    }
 
    bool
    step(beast::Journal j);
};
 
}  // namespace ripple
 
#endif