org.rometools.feed.module.georss.geometries
Class PositionList

java.lang.Object
  org.rometools.feed.module.georss.geometries.PositionList

All Implemented Interfaces:

Serializable, Cloneable

public class PositionList
extends Object
implements Cloneable, Serializable

A list of geographic positions, latitude, longitude decimal degrees WGS84

Author:

runaas

See Also:

Serialized Form

Constructor Summary

PositionList()
Creates a new empty instance of PositionList

Method Summary

void	add(double latitude, double longitude) Add a position at the end of the list
Object	clone()
boolean	equals(Object obj)
double	getLatitude(int pos)
double	getLongitude(int pos)
void	insert(int pos, double latitude, double longitude) Add a position at a given index in the list.
void	remove(int pos) Remove the position at the index, the rest of the list is shifted one place to the "left"
void	replace(int pos, double latitude, double longitude) Replace the position at the index with new values
int	size()

Methods inherited from class java.lang.Object

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

Constructor Detail

PositionList

public PositionList()

Creates a new empty instance of PositionList

Method Detail

clone

public Object clone()
             throws CloneNotSupportedException

Overrides:

clone in class Object

Throws:

CloneNotSupportedException

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

size

public int size()

Returns:

the number of positions in the list

getLongitude

public double getLongitude(int pos)

Parameters:

pos - position index

Returns:

longitude for position

getLatitude

public double getLatitude(int pos)

Parameters:

pos - position index

Returns:

latitude for position

add

public void add(double latitude,
                double longitude)

Add a position at the end of the list

Parameters:

latitude -

longitude -

insert

public void insert(int pos,
                   double latitude,
                   double longitude)

Add a position at a given index in the list. The rest of the list is shifted one place to the "right"

Parameters:

pos - position index

latitude -

longitude -

replace

public void replace(int pos,
                    double latitude,
                    double longitude)

Replace the position at the index with new values

Parameters:

pos - position index

latitude -

longitude -

remove

public void remove(int pos)

Remove the position at the index, the rest of the list is shifted one place to the "left"

Parameters:

pos - position index