Class CensusData

java.lang.Object

CensusData

public class CensusData
extends java.lang.Object

Just a resizing array for holding the input. Fields are public for simplicity. Note the array may not be full; see the dataSize field.

Field Summary

Fields

Modifier and Type	Field and Description
CensusGroup[]	data Array storing the census data.
int	dataSize Number of elements stored in the data array.
static int	INITIAL_SIZE Initial size of the data array.

Constructor Summary

Constructors

Constructor and Description
CensusData() Create a new CensusData object.

Method Summary

Methods

Modifier and Type	Method and Description
void	add(int population, float latitude, float longitude) Add a new census group to the array.

Methods inherited from class java.lang.Object

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

Field Detail

INITIAL_SIZE

public static final int INITIAL_SIZE

Initial size of the data array.

See Also:

Constant Field Values

data

public CensusGroup[] data

Array storing the census data.

dataSize

public int dataSize

Number of elements stored in the data array.

Constructor Detail

CensusData

public CensusData()

Create a new CensusData object.

Method Detail

add

public void add(int population,
       float latitude,
       float longitude)

Add a new census group to the array.

Parameters:

population - population of the census group

latitude - latitude of the census group

longitude - longitude of the census group