com.beowulfchain.beowulfj.protocol

Class BlockHeader

java.lang.Object

com.beowulfchain.beowulfj.protocol.BlockHeader

All Implemented Interfaces:

ByteTransformable

Direct Known Subclasses:

SignedBlockHeader

public class BlockHeader
extends Object
implements ByteTransformable

Field Summary

Fields

Modifier and Type	Field and Description
protected List<BlockHeaderExtensions>	extensions
protected BlockId	previous
protected AccountName	supernode
protected TimePointSec	timestamp
protected Checksum	transactionMerkleRoot

Constructor Summary

Constructors

Constructor and Description
BlockHeader()

Method Summary

Modifier and Type	Method and Description
List<BlockHeaderExtensions>	getExtensions() Get the list of configured extensions.
BlockId	getPrevious()
AccountName	getSupernode()
TimePointSec	getTimestamp()
Checksum	getTransactionMerkleRoot()
void	setExtensions(List<BlockHeaderExtensions> extensions) Extensions are currently not supported and will be ignored.
void	setPrevious(BlockId previous)
void	setSupernode(AccountName supernode)
void	setTimestamp(TimePointSec timestamp)
void	setTransactionMerkleRoot(Checksum transactionMerkleRoot)
byte[]	toByteArray() Covert the operation into a byte array.
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

previous

protected BlockId previous

timestamp

protected TimePointSec timestamp

supernode

protected AccountName supernode

transactionMerkleRoot

protected Checksum transactionMerkleRoot

extensions

protected List<BlockHeaderExtensions> extensions

Constructor Detail

BlockHeader

public BlockHeader()

Method Detail

getPrevious

public BlockId getPrevious()

Returns:

The block id of the previous block.

setPrevious

public void setPrevious(BlockId previous)

Parameters:

previous - The block id of the previous block to set.

getSupernode

public AccountName getSupernode()

Returns:

the supernode

setSupernode

public void setSupernode(AccountName supernode)

Parameters:

supernode - the supernode to set

getTransactionMerkleRoot

public Checksum getTransactionMerkleRoot()

Returns:

the transactionMerkleRoot

setTransactionMerkleRoot

public void setTransactionMerkleRoot(Checksum transactionMerkleRoot)

Parameters:

transactionMerkleRoot - the transactionMerkleRoot to set

getExtensions

public List<BlockHeaderExtensions> getExtensions()

Get the list of configured extensions.

Returns:

All extensions.

setExtensions

public void setExtensions(List<BlockHeaderExtensions> extensions)

Extensions are currently not supported and will be ignored.

Parameters:

extensions - Define a list of extensions.

getTimestamp

public TimePointSec getTimestamp()

Returns:

the timestamp

setTimestamp

public void setTimestamp(TimePointSec timestamp)

Parameters:

timestamp - the timestamp to set

toString

public String toString()

Overrides:

toString in class Object

toByteArray

public byte[] toByteArray()
                   throws BeowulfInvalidTransactionException

Description copied from interface: ByteTransformable

Covert the operation into a byte array.

Specified by:

toByteArray in interface ByteTransformable

Returns:

The operation as a byte array.

Throws:

BeowulfInvalidTransactionException - If there was a problem while transforming the transaction into a byte array.