org.apache.xindice.core.filer
Class Paged.PageHeader

java.lang.Object
  |
  +--org.apache.xindice.core.filer.Paged.PageHeader

All Implemented Interfaces:

Streamable

Enclosing class:

Paged

public abstract class Paged.PageHeader

extends java.lang.Object

implements Streamable

PageHeader

Constructor Summary

Paged.PageHeader()

Paged.PageHeader(java.io.DataInputStream dis)

Method Summary

int	getDataLen() The length of the Data
int	getKeyHash() The hashed value of the Key for quick comparisons
short	getKeyLen() The length of the Key
long	getNextPage() The next page for this Record (if overflowed)
int	getRecordLen() The length of the Record's value
byte	getStatus() The status of this page (UNUSED, RECORD, DELETED, etc...)
boolean	isDirty()
void	read(java.io.DataInputStream dis) read reads the object state from the stream.
void	setDataLen(int dataLen) The length of the Data
void	setDirty()
void	setKey(Key key)
void	setKeyHash(int keyHash) The hashed value of the Key for quick comparisons
void	setKeyLen(short keyLen) The length of the Key
void	setNextPage(long nextPage) The next page for this Record (if overflowed)
void	setRecordLen(int recordLen) The length of the Record's value
void	setStatus(byte status) The status of this page (UNUSED, RECORD, DELETED, etc...)
void	write(java.io.DataOutputStream dos) write writes the object state to the stream.

Methods inherited from class java.lang.Object

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

Constructor Detail

Paged.PageHeader

public Paged.PageHeader()

Paged.PageHeader

public Paged.PageHeader(java.io.DataInputStream dis)
                 throws java.io.IOException

Method Detail

read

public void read(java.io.DataInputStream dis)
          throws java.io.IOException

Description copied from interface: Streamable

read reads the object state from the stream.

Specified by:

read in interface Streamable

Following copied from interface: org.apache.xindice.core.filer.Streamable

Parameters:

is - The DataInputStream

Throws:

java.io.IOException - if an IOException occurs

write

public void write(java.io.DataOutputStream dos)
           throws java.io.IOException

Description copied from interface: Streamable

write writes the object state to the stream.

Specified by:

write in interface Streamable

Following copied from interface: org.apache.xindice.core.filer.Streamable

Parameters:

os - The DataOutputStream

Throws:

java.io.IOException - if an IOException occurs

isDirty

public final boolean isDirty()

setDirty

public final void setDirty()

setStatus

public final void setStatus(byte status)

The status of this page (UNUSED, RECORD, DELETED, etc...)

getStatus

public final byte getStatus()

The status of this page (UNUSED, RECORD, DELETED, etc...)

setKey

public final void setKey(Key key)

setKeyLen

public final void setKeyLen(short keyLen)

The length of the Key

getKeyLen

public final short getKeyLen()

The length of the Key

setKeyHash

public final void setKeyHash(int keyHash)

The hashed value of the Key for quick comparisons

getKeyHash

public final int getKeyHash()

The hashed value of the Key for quick comparisons

setDataLen

public final void setDataLen(int dataLen)

The length of the Data

getDataLen

public final int getDataLen()

The length of the Data

setRecordLen

public void setRecordLen(int recordLen)

The length of the Record's value

getRecordLen

public final int getRecordLen()

The length of the Record's value

setNextPage

public final void setNextPage(long nextPage)

The next page for this Record (if overflowed)

getNextPage

public final long getNextPage()

The next page for this Record (if overflowed)