com.caucho.db.index

Class IndexKey

java.lang.Object

com.caucho.db.index.IndexKey

All Implemented Interfaces:

LruListener

public final class IndexKey
extends java.lang.Object
implements LruListener

Key to the front-end btree cache

Constructor Summary

Constructors

Constructor and Description
IndexKey()
IndexKey(BTree btree, byte[] data, int offset, int length, long value)

Method Summary

Modifier and Type	Method and Description
static IndexKey	create(BTree btree, byte[] data, int offset, int length, long value)
boolean	equals(java.lang.Object o)
BTree	getBTree()
byte[]	getBuffer()
int	getLength()
int	getOffset()
long	getValue()
int	hashCode()
void	init(BTree btree, byte[] data, int offset, int length)
boolean	isStored()
boolean	isValid()
void	lruEvent()
void	setStored(boolean isStored)
void	setValid(boolean isValid)
void	setValue(long value)
java.lang.String	toString()
void	update()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

IndexKey

public IndexKey()

IndexKey

public IndexKey(BTree btree,
                byte[] data,
                int offset,
                int length,
                long value)

Method Detail

create

public static IndexKey create(BTree btree,
                              byte[] data,
                              int offset,
                              int length,
                              long value)

init

public void init(BTree btree,
                 byte[] data,
                 int offset,
                 int length)

getBTree

public BTree getBTree()

getBuffer

public byte[] getBuffer()

getOffset

public int getOffset()

getLength

public int getLength()

setValue

public void setValue(long value)

getValue

public long getValue()

isValid

public boolean isValid()

setValid

public void setValid(boolean isValid)

isStored

public boolean isStored()

setStored

public void setStored(boolean isStored)

lruEvent

public void lruEvent()

Specified by:

lruEvent in interface LruListener

update

public void update()

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object