xrpl::DirectIPaymentStep Class Reference

Inheritance diagram for xrpl::DirectIPaymentStep:

Collaboration diagram for xrpl::DirectIPaymentStep:

Public Member Functions
	DirectIPaymentStep (StrandContext const &ctx, AccountID const &src, AccountID const &dst, Currency const &c)
std::uint32_t	quality (ReadView const &sb, QualityDirection qDir) const
std::pair< IOUAmount, DebtDirection >	maxFlow (ReadView const &sb, IOUAmount const &desired) const
TER	check (StrandContext const &ctx, SLE::const_ref sleSrc) const
std::string	logString () const override
AccountID const &	src () const
AccountID const &	dst () const
Currency const &	currency () const
std::optional< EitherAmount >	cachedIn () const override
std::optional< EitherAmount >	cachedOut () const override
std::optional< AccountID >	directStepSrcAcct () const override
std::optional< std::pair< AccountID, AccountID > >	directStepAccts () const override
DebtDirection	debtDirection (ReadView const &sb, StrandDirection dir) const override
std::uint32_t	lineQualityIn (ReadView const &v) const override
std::pair< std::optional< Quality >, DebtDirection >	qualityUpperBound (ReadView const &v, DebtDirection dir) const override
std::pair< IOUAmount, IOUAmount >	revImp (PaymentSandbox &sb, ApplyView &afView, boost::container::flat_set< uint256 > &ofrsToRm, IOUAmount const &out)
std::pair< IOUAmount, IOUAmount >	fwdImp (PaymentSandbox &sb, ApplyView &afView, boost::container::flat_set< uint256 > &ofrsToRm, IOUAmount const &in)
std::pair< bool, EitherAmount >	validFwd (PaymentSandbox &sb, ApplyView &afView, EitherAmount const &in) override
TER	check (StrandContext const &ctx) const
void	setCacheLimiting (IOUAmount const &fwdIn, IOUAmount const &fwdSrcToDst, IOUAmount const &fwdOut, DebtDirection srcDebtDir)

Static Public Member Functions
static bool	verifyPrevStepDebtDirection (DebtDirection)
static bool	verifyDstQualityIn (std::uint32_t dstQIn)

Protected Member Functions
std::pair< IOUAmount, DebtDirection >	maxPaymentFlow (ReadView const &sb) const
std::pair< std::uint32_t, std::uint32_t >	qualitiesSrcRedeems (ReadView const &sb) const
std::pair< std::uint32_t, std::uint32_t >	qualitiesSrcIssues (ReadView const &sb, DebtDirection prevStepDebtDirection) const
std::pair< std::uint32_t, std::uint32_t >	qualities (ReadView const &sb, DebtDirection srcDebtDir, StrandDirection strandDir) const
std::string	logStringImpl (char const *name) const

Protected Attributes
AccountID	src_
AccountID	dst_
Currency	currency_
Step const *const	prevStep_
bool const	isLast_
beast::Journal const	j_
std::optional< Cache >	cache_

Private Member Functions
bool	equal (Step const &rhs) const override

Private Attributes
friend	TDerived

Detailed Description

Definition at line 231 of file DirectStep.cpp.

Constructor & Destructor Documentation

DirectIPaymentStep()

xrpl::DirectIPaymentStep::DirectIPaymentStep	(	StrandContext const &	ctx,
		AccountID const &	src,
		AccountID const &	dst,
		Currency const &	c )

Definition at line 234 of file DirectStep.cpp.

Member Function Documentation

verifyPrevStepDebtDirection()

bool xrpl::DirectIPaymentStep::verifyPrevStepDebtDirection ( DebtDirection )

static

Definition at line 246 of file DirectStep.cpp.

verifyDstQualityIn()

bool xrpl::DirectIPaymentStep::verifyDstQualityIn ( std::uint32_t dstQIn )

static

Definition at line 253 of file DirectStep.cpp.

quality()

std::uint32_t xrpl::DirectIPaymentStep::quality ( ReadView const & sb, QualityDirection qDir ) const

nodiscard

Definition at line 342 of file DirectStep.cpp.

maxFlow()

std::pair< IOUAmount, DebtDirection > xrpl::DirectIPaymentStep::maxFlow ( ReadView const & sb, IOUAmount const & desired ) const

nodiscard

Definition at line 391 of file DirectStep.cpp.

check() [1/2]

TER xrpl::DirectIPaymentStep::check ( StrandContext const & ctx, SLE::const_ref sleSrc ) const

nodiscard

Definition at line 418 of file DirectStep.cpp.

logString()

std::string xrpl::DirectIPaymentStep::logString ( ) const

nodiscardoverride

Definition at line 275 of file DirectStep.cpp.

maxPaymentFlow()

std::pair< IOUAmount, DebtDirection > xrpl::DirectStepI< DirectIPaymentStep >::maxPaymentFlow ( ReadView const & sb ) const

nodiscardprotectedinherited

Definition at line 74 of file DirectStep.cpp.

qualitiesSrcRedeems()

std::pair< std::uint32_t, std::uint32_t > xrpl::DirectStepI< DirectIPaymentStep >::qualitiesSrcRedeems ( ReadView const & sb ) const

nodiscardprotectedinherited

Definition at line 78 of file DirectStep.cpp.

qualitiesSrcIssues()

std::pair< std::uint32_t, std::uint32_t > xrpl::DirectStepI< DirectIPaymentStep >::qualitiesSrcIssues ( ReadView const & sb, DebtDirection prevStepDebtDirection ) const

nodiscardprotectedinherited

Definition at line 82 of file DirectStep.cpp.

qualities()

std::pair< std::uint32_t, std::uint32_t > xrpl::DirectStepI< DirectIPaymentStep >::qualities ( ReadView const & sb, DebtDirection srcDebtDir, StrandDirection strandDir ) const

nodiscardprotectedinherited

Definition at line 86 of file DirectStep.cpp.

src()

AccountID const & xrpl::DirectStepI< DirectIPaymentStep >::src ( ) const

nodiscardinherited

Definition at line 105 of file DirectStep.cpp.

dst()

AccountID const & xrpl::DirectStepI< DirectIPaymentStep >::dst ( ) const

nodiscardinherited

Definition at line 110 of file DirectStep.cpp.

currency()

Currency const & xrpl::DirectStepI< DirectIPaymentStep >::currency ( ) const

nodiscardinherited

Definition at line 115 of file DirectStep.cpp.

cachedIn()

std::optional< EitherAmount > xrpl::DirectStepI< DirectIPaymentStep >::cachedIn ( ) const

nodiscardoverrideinherited

Definition at line 121 of file DirectStep.cpp.

cachedOut()

std::optional< EitherAmount > xrpl::DirectStepI< DirectIPaymentStep >::cachedOut ( ) const

nodiscardoverrideinherited

Definition at line 129 of file DirectStep.cpp.

directStepSrcAcct()

std::optional< AccountID > xrpl::DirectStepI< DirectIPaymentStep >::directStepSrcAcct ( ) const

nodiscardoverrideinherited

Definition at line 137 of file DirectStep.cpp.

directStepAccts()

std::optional< std::pair< AccountID, AccountID > > xrpl::DirectStepI< DirectIPaymentStep >::directStepAccts ( ) const

nodiscardoverrideinherited

Definition at line 143 of file DirectStep.cpp.

debtDirection()

DebtDirection xrpl::DirectStepI< DirectIPaymentStep >::debtDirection ( ReadView const & sb, StrandDirection dir ) const

nodiscardoverrideinherited

Definition at line 149 of file DirectStep.cpp.

lineQualityIn()

std::uint32_t xrpl::DirectStepI< DirectIPaymentStep >::lineQualityIn ( ReadView const & v ) const

nodiscardoverrideinherited

Definition at line 152 of file DirectStep.cpp.

qualityUpperBound()

std::pair< std::optional< Quality >, DebtDirection > xrpl::DirectStepI< DirectIPaymentStep >::qualityUpperBound ( ReadView const & v, DebtDirection dir ) const

nodiscardoverrideinherited

Definition at line 155 of file DirectStep.cpp.

revImp()

std::pair< IOUAmount, IOUAmount > xrpl::DirectStepI< DirectIPaymentStep >::revImp ( PaymentSandbox & sb, ApplyView & afView, boost::container::flat_set< uint256 > & ofrsToRm, IOUAmount const & out )

inherited

Definition at line 158 of file DirectStep.cpp.

fwdImp()

std::pair< IOUAmount, IOUAmount > xrpl::DirectStepI< DirectIPaymentStep >::fwdImp ( PaymentSandbox & sb, ApplyView & afView, boost::container::flat_set< uint256 > & ofrsToRm, IOUAmount const & in )

inherited

Definition at line 165 of file DirectStep.cpp.

validFwd()

std::pair< bool, EitherAmount > xrpl::DirectStepI< DirectIPaymentStep >::validFwd ( PaymentSandbox & sb, ApplyView & afView, EitherAmount const & in )

overrideinherited

Definition at line 172 of file DirectStep.cpp.

check() [2/2]

TER xrpl::DirectStepI< DirectIPaymentStep >::check ( StrandContext const & ctx ) const

nodiscardinherited

Definition at line 177 of file DirectStep.cpp.

setCacheLimiting()

void xrpl::DirectStepI< DirectIPaymentStep >::setCacheLimiting ( IOUAmount const & fwdIn, IOUAmount const & fwdSrcToDst, IOUAmount const & fwdOut, DebtDirection srcDebtDir )

inherited

Definition at line 180 of file DirectStep.cpp.

logStringImpl()

std::string xrpl::DirectStepI< DirectIPaymentStep >::logStringImpl ( char const * name ) const

protectedinherited

Definition at line 200 of file DirectStep.cpp.

equal()

bool xrpl::DirectStepI< DirectIPaymentStep >::equal ( Step const & rhs ) const

nodiscardoverrideprivateinherited

Definition at line 210 of file DirectStep.cpp.

Member Data Documentation

src_

AccountID xrpl::DirectStepI< DirectIPaymentStep >::src_

protectedinherited

Definition at line 41 of file DirectStep.cpp.

dst_

AccountID xrpl::DirectStepI< DirectIPaymentStep >::dst_

protectedinherited

Definition at line 42 of file DirectStep.cpp.

currency_

Currency xrpl::DirectStepI< DirectIPaymentStep >::currency_

protectedinherited

Definition at line 43 of file DirectStep.cpp.

prevStep_

Step const* const xrpl::DirectStepI< DirectIPaymentStep >::prevStep_

protectedinherited

Definition at line 46 of file DirectStep.cpp.

isLast_

bool const xrpl::DirectStepI< DirectIPaymentStep >::isLast_

protectedinherited

Definition at line 47 of file DirectStep.cpp.

j_

beast::Journal const xrpl::DirectStepI< DirectIPaymentStep >::j_

protectedinherited

Definition at line 48 of file DirectStep.cpp.

cache_

std::optional<Cache> xrpl::DirectStepI< DirectIPaymentStep >::cache_

protectedinherited

Definition at line 67 of file DirectStep.cpp.

TDerived

friend xrpl::DirectStepI< DirectIPaymentStep >::DirectIPaymentStep

privateinherited

Definition at line 219 of file DirectStep.cpp.