Package nxt.blockchain

Class BlockchainImpl

java.lang.Object

nxt.blockchain.BlockchainImpl

All Implemented Interfaces:

Blockchain

public final class BlockchainImpl
extends Object
implements Blockchain

Method Summary

Modifier and Type	Method	Description
DbIterator<BlockImpl>	getAllBlocks()
BlockImpl	getBlock(long blockId)
BlockImpl	getBlock(long blockId, boolean loadTransactions)
BlockImpl	getBlockAtHeight(int height)
int	getBlockCount(long accountId)
long	getBlockIdAtHeight(int height)
List<Long>	getBlockIdsAfter(long blockId, int limit)
DbIterator<BlockImpl>	getBlocks(int from, int to)
DbIterator<BlockImpl>	getBlocks(long accountId, int timestamp)
DbIterator<BlockImpl>	getBlocks(long accountId, int timestamp, int from, int to)
DbIterator<BlockImpl>	getBlocks(Connection con, PreparedStatement pstmt)
List<BlockImpl>	getBlocksAfter(long blockId, int limit)
List<BlockImpl>	getBlocksAfter(long blockId, List<Long> blockList)
BlockImpl	getECBlock(int timestamp)
DbIterator<? extends Transaction>	getExecutedTransactions(Chain chain, long senderId, long recipientId, byte type, byte subtype, int height, int numberOfConfirmations, int from, int to)
List<Transaction>	getExpectedTransactions(Filter<Transaction> filter)
FxtTransactionImpl	getFxtTransaction(long transactionId)
int	getHeight()
static BlockchainImpl	getInstance()
BlockImpl	getLastBlock()
BlockImpl	getLastBlock(int timestamp)
int	getLastBlockTimestamp()
DbIterator<ChildTransactionImpl>	getReferencingTransactions(ChildChain childChain, byte[] referencedTransactionFullHash, int from, int to)
TransactionImpl	getTransaction(Chain chain, byte[] fullHash)
int	getTransactionCount(Chain chain)
DbIterator<ChildTransactionImpl>	getTransactions(ChildChain childChain, long accountId, byte type, byte subtype, int blockTimestamp, boolean includeExpiredPrunable)
DbIterator<ChildTransactionImpl>	getTransactions(ChildChain childChain, long accountId, int numberOfConfirmations, byte type, byte subtype, int blockTimestamp, boolean withMessage, boolean phasedOnly, boolean nonPhasedOnly, int from, int to, boolean includeExpiredPrunable, boolean executedOnly)
DbIterator<ChildTransactionImpl>	getTransactions(ChildChain childChain, Connection con, PreparedStatement pstmt)
DbIterator<? extends FxtTransaction>	getTransactions(FxtChain chain, long accountId, int numberOfConfirmations, byte type, byte subtype, int blockTimestamp, int from, int to)
DbIterator<FxtTransactionImpl>	getTransactions(FxtChain chain, Connection con, PreparedStatement pstmt)
boolean	hasBlock(long blockId)
boolean	hasFxtTransaction(long transactionId)
boolean	hasTransaction(Chain chain, byte[] fullHash)
void	readLock()
void	readUnlock()
void	updateLock()
void	updateUnlock()
void	writeLock()
void	writeUnlock()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

getInstance

public static BlockchainImpl getInstance()

readLock

public void readLock()

Specified by:

readLock in interface Blockchain

readUnlock

public void readUnlock()

Specified by:

readUnlock in interface Blockchain

updateLock

public void updateLock()

Specified by:

updateLock in interface Blockchain

updateUnlock

public void updateUnlock()

Specified by:

updateUnlock in interface Blockchain

writeLock

public void writeLock()

writeUnlock

public void writeUnlock()

getLastBlock

public BlockImpl getLastBlock()

Specified by:

getLastBlock in interface Blockchain

getHeight

public int getHeight()

Specified by:

getHeight in interface Blockchain

getLastBlockTimestamp

public int getLastBlockTimestamp()

Specified by:

getLastBlockTimestamp in interface Blockchain

getLastBlock

public BlockImpl getLastBlock(int timestamp)

Specified by:

getLastBlock in interface Blockchain

getBlock

public BlockImpl getBlock(long blockId)

Specified by:

getBlock in interface Blockchain

getBlock

public BlockImpl getBlock(long blockId,
 boolean loadTransactions)

Specified by:

getBlock in interface Blockchain

hasBlock

public boolean hasBlock(long blockId)

Specified by:

hasBlock in interface Blockchain

getAllBlocks

public DbIterator<BlockImpl> getAllBlocks()

Specified by:

getAllBlocks in interface Blockchain

getBlocks

public DbIterator<BlockImpl> getBlocks(int from,
 int to)

Specified by:

getBlocks in interface Blockchain

getBlocks

public DbIterator<BlockImpl> getBlocks(long accountId,
 int timestamp)

Specified by:

getBlocks in interface Blockchain

getBlocks

public DbIterator<BlockImpl> getBlocks(long accountId,
 int timestamp,
 int from,
 int to)

Specified by:

getBlocks in interface Blockchain

getBlockCount

public int getBlockCount(long accountId)

Specified by:

getBlockCount in interface Blockchain

getBlocks

public DbIterator<BlockImpl> getBlocks(Connection con,
 PreparedStatement pstmt)

Specified by:

getBlocks in interface Blockchain

getBlockIdsAfter

public List<Long> getBlockIdsAfter(long blockId,
 int limit)

Specified by:

getBlockIdsAfter in interface Blockchain

getBlocksAfter

public List<BlockImpl> getBlocksAfter(long blockId,
 int limit)

Specified by:

getBlocksAfter in interface Blockchain

getBlocksAfter

public List<BlockImpl> getBlocksAfter(long blockId,
 List<Long> blockList)

Specified by:

getBlocksAfter in interface Blockchain

getBlockIdAtHeight

public long getBlockIdAtHeight(int height)

Specified by:

getBlockIdAtHeight in interface Blockchain

getBlockAtHeight

public BlockImpl getBlockAtHeight(int height)

Specified by:

getBlockAtHeight in interface Blockchain

getECBlock

public BlockImpl getECBlock(int timestamp)

Specified by:

getECBlock in interface Blockchain

getTransaction

public TransactionImpl getTransaction(Chain chain,
 byte[] fullHash)

Specified by:

getTransaction in interface Blockchain

hasTransaction

public boolean hasTransaction(Chain chain,
 byte[] fullHash)

Specified by:

hasTransaction in interface Blockchain

getFxtTransaction

public FxtTransactionImpl getFxtTransaction(long transactionId)

Specified by:

getFxtTransaction in interface Blockchain

hasFxtTransaction

public boolean hasFxtTransaction(long transactionId)

Specified by:

hasFxtTransaction in interface Blockchain

getTransactionCount

public int getTransactionCount(Chain chain)

Specified by:

getTransactionCount in interface Blockchain

getTransactions

public DbIterator<ChildTransactionImpl> getTransactions(ChildChain childChain,
 long accountId,
 byte type,
 byte subtype,
 int blockTimestamp,
 boolean includeExpiredPrunable)

Specified by:

getTransactions in interface Blockchain

getTransactions

public DbIterator<ChildTransactionImpl> getTransactions(ChildChain childChain,
 long accountId,
 int numberOfConfirmations,
 byte type,
 byte subtype,
 int blockTimestamp,
 boolean withMessage,
 boolean phasedOnly,
 boolean nonPhasedOnly,
 int from,
 int to,
 boolean includeExpiredPrunable,
 boolean executedOnly)

Specified by:

getTransactions in interface Blockchain

getReferencingTransactions

public DbIterator<ChildTransactionImpl> getReferencingTransactions(ChildChain childChain,
 byte[] referencedTransactionFullHash,
 int from,
 int to)

Specified by:

getReferencingTransactions in interface Blockchain

getTransactions

public DbIterator<? extends FxtTransaction> getTransactions(FxtChain chain,
 long accountId,
 int numberOfConfirmations,
 byte type,
 byte subtype,
 int blockTimestamp,
 int from,
 int to)

Specified by:

getTransactions in interface Blockchain

getTransactions

public DbIterator<FxtTransactionImpl> getTransactions(FxtChain chain,
 Connection con,
 PreparedStatement pstmt)

Specified by:

getTransactions in interface Blockchain

getTransactions

public DbIterator<ChildTransactionImpl> getTransactions(ChildChain childChain,
 Connection con,
 PreparedStatement pstmt)

Specified by:

getTransactions in interface Blockchain

getExpectedTransactions

public List<Transaction> getExpectedTransactions(Filter<Transaction> filter)

Specified by:

getExpectedTransactions in interface Blockchain

getExecutedTransactions

public DbIterator<? extends Transaction> getExecutedTransactions(Chain chain,
 long senderId,
 long recipientId,
 byte type,
 byte subtype,
 int height,
 int numberOfConfirmations,
 int from,
 int to)

Specified by:

getExecutedTransactions in interface Blockchain