com.alibaba.rocketmq.store.index
类 IndexHeader

java.lang.Object
  com.alibaba.rocketmq.store.index.IndexHeader

public class IndexHeader
extends Object

索引文件头

从以下版本开始：

2013-7-21

作者：

shijia.wxr

字段摘要

static int

INDEX_HEADER_SIZE

构造方法摘要

IndexHeader(ByteBuffer byteBuffer)

方法摘要

long	getBeginPhyOffset()
long	getBeginTimestamp()
long	getEndPhyOffset()
long	getEndTimestamp()
AtomicInteger	getHashSlotCount()
int	getIndexCount()
void	incHashSlotCount()
void	incIndexCount()
void	load()
void	setBeginPhyOffset(long beginPhyOffset)
void	setBeginTimestamp(long beginTimestamp)
void	setEndPhyOffset(long endPhyOffset)
void	setEndTimestamp(long endTimestamp)
void	updateByteBuffer() 更新byteBuffer

从类 java.lang.Object 继承的方法

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

字段详细信息

INDEX_HEADER_SIZE

public static final int INDEX_HEADER_SIZE

另请参见：

常量字段值

构造方法详细信息

IndexHeader

public IndexHeader(ByteBuffer byteBuffer)

方法详细信息

load

public void load()

updateByteBuffer

public void updateByteBuffer()

更新byteBuffer

getBeginTimestamp

public long getBeginTimestamp()

setBeginTimestamp

public void setBeginTimestamp(long beginTimestamp)

getEndTimestamp

public long getEndTimestamp()

setEndTimestamp

public void setEndTimestamp(long endTimestamp)

getBeginPhyOffset

public long getBeginPhyOffset()

setBeginPhyOffset

public void setBeginPhyOffset(long beginPhyOffset)

getEndPhyOffset

public long getEndPhyOffset()

setEndPhyOffset

public void setEndPhyOffset(long endPhyOffset)

getHashSlotCount

public AtomicInteger getHashSlotCount()

incHashSlotCount

public void incHashSlotCount()

getIndexCount

public int getIndexCount()

incIndexCount

public void incIndexCount()