net.obsearch.index.bucket
Class BucketObject<O>

java.lang.Object
  net.obsearch.index.bucket.BucketObject<O>

Direct Known Subclasses:

BucketObjectByte, BucketObjectDouble, BucketObjectFloat, BucketObjectInt, BucketObjectLong, BucketObjectShort

public abstract class BucketObject<O>
extends Object

BucketObject holds a bucket number for an object. Subclasses hold also the SMAP vector with the distances of the object to the pivots of a certain level.

Author:

Arnoldo Jose Muller Molina

Constructor Summary

BucketObject(long id)
Creates a new bucket with the given bucket number and the specified level.

BucketObject(long id, O object)
Creates a new bucket with the given bucket number and the specified level.

Method Summary

long	getId()
O	getObject()
abstract int	getPivotSize() Returns the # of pivots.
abstract void	read(ByteBuffer in, int pivots) Read the contents of the byte buffer into this bucket object.
void	setId(long id)
void	setObject(O object)

Methods inherited from class java.lang.Object

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

Constructor Detail

BucketObject

public BucketObject(long id)

Creates a new bucket with the given bucket number and the specified level.

Parameters:

bucket - Bucket number.

exclusionBucket - If true, the corresponding object is in the exclusion zone.

optional - id of the object.

BucketObject

public BucketObject(long id,
                    O object)

Creates a new bucket with the given bucket number and the specified level.

Parameters:

bucket - Bucket number.

exclusionBucket - If true, the corresponding object is in the exclusion zone.

optional - id of the object.

Method Detail

getObject

public O getObject()

getId

public long getId()

Returns:

the id

setObject

public void setObject(O object)

setId

public void setId(long id)

Parameters:

id - the id to set

read

public abstract void read(ByteBuffer in,
                          int pivots)

Read the contents of the byte buffer into this bucket object.

Parameters:

in - The bytes to be read.

pivots - # of pivots of the index.

getPivotSize

public abstract int getPivotSize()

Returns the # of pivots.

Returns: