dev::eth::LogFilter Class Reference

#include <LogFilter.h>

Collaboration diagram for dev::eth::LogFilter:

Public Member Functions
	LogFilter (h256 _earliest=EarliestBlockHash, h256 _latest=PendingBlockHash)
void	streamRLP (RLPStream &_s) const
h256	sha3 () const
h256	earliest () const
	hash of earliest block which should be filtered More...
h256	latest () const
	hash of latest block which should be filtered More...
bool	isRangeFilter () const
	Range filter is a filter which doesn't care about addresses or topics Matches are all entries from earliest to latest. More...
std::vector< LogBloom >	bloomPossibilities () const
bool	matches (LogBloom _bloom) const
bool	matches (Block const &_b, unsigned _i) const
LogEntries	matches (TransactionReceipt const &_r) const
LogFilter	address (Address _a)
LogFilter	topic (unsigned _index, h256 const &_t)
LogFilter	withEarliest (h256 _e)
LogFilter	withLatest (h256 _e)

Private Attributes
AddressHash	m_addresses
std::array< h256Hash, 4 >	m_topics
h256	m_earliest = EarliestBlockHash
h256	m_latest = PendingBlockHash

Friends
std::ostream &	dev::eth::operator<< (std::ostream &_out, dev::eth::LogFilter const &_s)

Detailed Description

Definition at line 50 of file LogFilter.h.

Constructor & Destructor Documentation

dev::eth::LogFilter::LogFilter ( h256  _earliest = EarliestBlockHash, h256  _latest = PendingBlockHash  )

inline

Definition at line 53 of file LogFilter.h.

Here is the call graph for this function:

Member Function Documentation

LogFilter dev::eth::LogFilter::address ( Address  _a )

inline

Definition at line 76 of file LogFilter.h.

Here is the caller graph for this function:

vector< LogBloom > LogFilter::bloomPossibilities

(

)

const

Returns

bloom possibilities for all addresses and topics

Definition at line 88 of file LogFilter.cpp.

Here is the call graph for this function:

Here is the caller graph for this function:

h256 dev::eth::LogFilter::earliest ( ) const

inline

hash of earliest block which should be filtered

Definition at line 59 of file LogFilter.h.

Here is the caller graph for this function:

bool LogFilter::isRangeFilter

(

)

const

Range filter is a filter which doesn't care about addresses or topics Matches are all entries from earliest to latest.

Returns

true if addresses and topics are unspecified

Definition at line 49 of file LogFilter.cpp.

Here is the caller graph for this function:

h256 dev::eth::LogFilter::latest ( ) const

inline

hash of latest block which should be filtered

Definition at line 62 of file LogFilter.h.

Here is the caller graph for this function:

bool LogFilter::matches

(

LogBloom

_bloom

)

const

Definition at line 61 of file LogFilter.cpp.

Here is the call graph for this function:

Here is the caller graph for this function:

bool LogFilter::matches	(	Block const &	_b,
		unsigned	_i
	)		const

Definition at line 83 of file LogFilter.cpp.

Here is the call graph for this function:

LogEntries LogFilter::matches

(

TransactionReceipt const &

_r

)

const

Definition at line 147 of file LogFilter.cpp.

Here is the call graph for this function:

h256 LogFilter::sha3

(

)

const

Definition at line 42 of file LogFilter.cpp.

Here is the call graph for this function:

Here is the caller graph for this function:

void LogFilter::streamRLP

(

RLPStream &

_s

)

const

Definition at line 37 of file LogFilter.cpp.

Here is the call graph for this function:

LogFilter dev::eth::LogFilter::topic ( unsigned  _index, h256 const &  _t  )

inline

Definition at line 77 of file LogFilter.h.

Here is the caller graph for this function:

LogFilter dev::eth::LogFilter::withEarliest ( h256  _e )

inline

Definition at line 78 of file LogFilter.h.

Here is the caller graph for this function:

LogFilter dev::eth::LogFilter::withLatest ( h256  _e )

inline

Definition at line 79 of file LogFilter.h.

Here is the call graph for this function:

Here is the caller graph for this function:

Friends And Related Function Documentation

std::ostream& dev::eth::operator<< ( std::ostream &  _out, dev::eth::LogFilter const &  _s  )

friend

Member Data Documentation

AddressHash dev::eth::LogFilter::m_addresses

private

Definition at line 84 of file LogFilter.h.

h256 dev::eth::LogFilter::m_earliest = EarliestBlockHash

private

Definition at line 86 of file LogFilter.h.

h256 dev::eth::LogFilter::m_latest = PendingBlockHash

private

Definition at line 87 of file LogFilter.h.

std::array<h256Hash, 4> dev::eth::LogFilter::m_topics

private

Definition at line 85 of file LogFilter.h.

---

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

• src/cpp-ethereum/libethereum/LogFilter.h
• src/cpp-ethereum/libethereum/LogFilter.cpp