demo.ledger.common

枚举 DataEntryPrefix

java.lang.Object

java.lang.Enum<DataEntryPrefix>

demo.ledger.common.DataEntryPrefix

所有已实现的接口:

Serializable, Comparable<DataEntryPrefix>

public enum DataEntryPrefix
extends Enum<DataEntryPrefix>

枚举常量概要

枚举常量

枚举常量和说明
DATA_BLOCK
DATA_HEADER
DATA_TRANSACTION
EVENT_NOTIFY
IX_HEADER_HASH_LIST
ST_BOOKKEEPER
ST_CONTRACT
ST_STORAGE
ST_VALIDATOR
ST_VOTE
SYS_BLOCK_MERKLE_TREE
SYS_CURRENT_BLOCK
SYS_CURRENT_STATE_ROOT
SYS_VERSION

方法概要

限定符和类型	方法和说明
static byte[]	getBlockHashKey(long height)
static byte[]	getBlockMerkleTreeKey()
static byte[]	getBookkeeperKey()
static byte[]	getContractStateKey(Address addresshash)
static byte[]	getCurrentBlockKey()
static byte[]	getEventNotifyByBlockKey(int height)
static byte[]	getEventNotifyByTxKey(UInt256 txhash)
static byte[]	getHeaderIndexListKey(long startHeight)
static byte[]	getHeaderKey(UInt256 blockHash)
static byte[]	getMerkleTreeKey()
static long	getStartHeightByHeaderIndexKey(byte[] key)
static byte[]	getTransactionKey(UInt256 hash)
static byte[]	getVersionKey()
byte	value()
static DataEntryPrefix	valueOf(byte v)
static DataEntryPrefix	valueOf(String name) 返回带有指定名称的该类型的枚举常量。
static DataEntryPrefix[]	values() 按照声明该枚举类型的常量的顺序, 返回 包含这些常量的数组。

从类继承的方法 java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

从类继承的方法 java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

枚举常量详细资料

DATA_BLOCK

public static final DataEntryPrefix DATA_BLOCK

DATA_HEADER

public static final DataEntryPrefix DATA_HEADER

DATA_TRANSACTION

public static final DataEntryPrefix DATA_TRANSACTION

ST_BOOKKEEPER

public static final DataEntryPrefix ST_BOOKKEEPER

ST_CONTRACT

public static final DataEntryPrefix ST_CONTRACT

ST_STORAGE

public static final DataEntryPrefix ST_STORAGE

ST_VALIDATOR

public static final DataEntryPrefix ST_VALIDATOR

ST_VOTE

public static final DataEntryPrefix ST_VOTE

IX_HEADER_HASH_LIST

public static final DataEntryPrefix IX_HEADER_HASH_LIST

SYS_CURRENT_BLOCK

public static final DataEntryPrefix SYS_CURRENT_BLOCK

SYS_VERSION

public static final DataEntryPrefix SYS_VERSION

SYS_CURRENT_STATE_ROOT

public static final DataEntryPrefix SYS_CURRENT_STATE_ROOT

SYS_BLOCK_MERKLE_TREE

public static final DataEntryPrefix SYS_BLOCK_MERKLE_TREE

EVENT_NOTIFY

public static final DataEntryPrefix EVENT_NOTIFY

方法详细资料

values

public static DataEntryPrefix[] values()

按照声明该枚举类型的常量的顺序, 返回 包含这些常量的数组。该方法可用于迭代 常量, 如下所示:

for (DataEntryPrefix c : DataEntryPrefix.values())
    System.out.println(c);

返回:

按照声明该枚举类型的常量的顺序返回的包含这些常量的数组

valueOf

public static DataEntryPrefix valueOf(String name)

返回带有指定名称的该类型的枚举常量。 字符串必须与用于声明该类型的枚举常量的 标识符完全匹配。(不允许有多余 的空格字符。)

参数:

name - 要返回的枚举常量的名称。

返回:

返回带有指定名称的枚举常量

抛出:

IllegalArgumentException - 如果该枚举类型没有带有指定名称的常量

NullPointerException - 如果参数为空值

value

public byte value()

valueOf

public static DataEntryPrefix valueOf(byte v)

getTransactionKey

public static byte[] getTransactionKey(UInt256 hash)

getHeaderKey

public static byte[] getHeaderKey(UInt256 blockHash)

getBlockHashKey

public static byte[] getBlockHashKey(long height)

getCurrentBlockKey

public static byte[] getCurrentBlockKey()

getBlockMerkleTreeKey

public static byte[] getBlockMerkleTreeKey()

getVersionKey

public static byte[] getVersionKey()

getHeaderIndexListKey

public static byte[] getHeaderIndexListKey(long startHeight)

getStartHeightByHeaderIndexKey

public static long getStartHeightByHeaderIndexKey(byte[] key)

getEventNotifyByTxKey

public static byte[] getEventNotifyByTxKey(UInt256 txhash)

getEventNotifyByBlockKey

public static byte[] getEventNotifyByBlockKey(int height)

getContractStateKey

public static byte[] getContractStateKey(Address addresshash)

getBookkeeperKey

public static byte[] getBookkeeperKey()

getMerkleTreeKey

public static byte[] getMerkleTreeKey()