oracle.spatial.hadoop.vector.partition

Class PartitionInfo

java.lang.Object

oracle.spatial.hadoop.vector.partition.PartitionInfo

public class PartitionInfo
extends java.lang.Object

Represents a partition. Contains the id, geometry and number of elements. It expands its geometry as new points are added.

Author:

hsaucedo

Constructor Summary

Constructors

Constructor and Description
PartitionInfo(int id) Creates a new instance
PartitionInfo(int id, JGeometry geom, long size) Creates a new instance

Method Summary

Modifier and Type	Method and Description
void	add(double[] point) Adds a point to the partition
JGeometry	getGeometry() Gets the partition geometry
int	getId() Gets the partition id
double[]	getMbr() Gets the partition minimum bounding rectangle
long	getSize() Gets the number of points in the partition
void	setGeometry(JGeometry geometry) Sets the partition geometry
void	setId(int id) Sets the partition id
void	setMbr(double[] mbr) Sets the partition minimum bounding rectangle
void	setSize(long size) Sets the number of points in the partition

Methods inherited from class java.lang.Object

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

Constructor Detail

PartitionInfo

public PartitionInfo(int id)

Creates a new instance

Parameters:

id - the partition id

PartitionInfo

public PartitionInfo(int id,
                     JGeometry geom,
                     long size)

Creates a new instance

Parameters:

id - the partition id

geom - the partition's geometry

size - the number of points in the partition

Method Detail

add

public void add(double[] point)

Adds a point to the partition

Parameters:

point -

getGeometry

public JGeometry getGeometry()

Gets the partition geometry

Returns:

getId

public int getId()

Gets the partition id

Returns:

getMbr

public double[] getMbr()

Gets the partition minimum bounding rectangle

Returns:

getSize

public long getSize()

Gets the number of points in the partition

Returns:

setGeometry

public void setGeometry(JGeometry geometry)

Sets the partition geometry

Parameters:

geometry -

setId

public void setId(int id)

Sets the partition id

Parameters:

id -

setMbr

public void setMbr(double[] mbr)

Sets the partition minimum bounding rectangle

Parameters:

mbr -

setSize

public void setSize(long size)

Sets the number of points in the partition

Parameters:

size -