ChartData Class Reference

Collaboration diagram for ChartData:

Public Member Functions
String	GetColumn (int column)
	Accessor for m_Columns - column data. More...
boolean	SetColumns (ArrayList< String > columns)
	Mutator for m_Columns - column data. More...
String	Get (int row, int column)
	Accessor for row column specific data. More...
	ChartData ()
	Basic constructor. More...
	ChartData (String[] titles, String[][] data)
	Constructor from 2 arrays. More...
int	Height ()
	Calculates height of data - number of rows. More...
int	Width ()
	Calculates width of data = number of columns. More...
boolean	Add (int column, String value)
	Adds a value to end of specified column. More...
boolean	AddColumn (String title)
	Adds a new column to the end of the column list. More...
String	toString ()
	Converts data into a string to be printed to screen. More...

Static Public Member Functions
static void	main (String[] args)
	Unit test. More...

Protected Attributes
ArrayList< ArrayList< String > >	m_Data
ArrayList< String >	m_Columns
final boolean	m_Error = true

Constructor & Destructor Documentation

ChartData.ChartData

(

)

Basic constructor.

Returns

- new empty ChartData

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ChartData.ChartData	(	String[]	titles,
		String	data[][]
	)

Constructor from 2 arrays.

Parameters

titles	- array of Strings storing column titles
data	- array of Strings storing row column specific data

Returns

- new ChartData storing specified data

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Member Function Documentation

boolean ChartData.Add	(	int	column,
		String	value
	)

Adds a value to end of specified column.

Parameters

column	- the column number to add data to
value	- the data to add

Returns

- success

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boolean ChartData.AddColumn

(

String

title

)

Adds a new column to the end of the column list.

Parameters

title

- title of the new column to be added

Returns

- success

String ChartData.Get	(	int	row,
		int	column
	)

Accessor for row column specific data.

Parameters

column	- the column number to retreive data from
row	- the row number to retreive data from

Returns

- value stored at [row][column]; null for failure

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String ChartData.GetColumn

(

int

column

)

Accessor for m_Columns - column data.

Parameters

column

- the column number to retreive data from

Returns

- title of the specified column; null for failure

int ChartData.Height

(

)

Calculates height of data - number of rows.

Returns

- height of data

static void ChartData.main ( String[]  args )

static

Unit test.

Parameters

args	- command line arguments; not used

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boolean ChartData.SetColumns

(

ArrayList< String >

columns

)

Mutator for m_Columns - column data.

Parameters

columns

- string arraylist containing column names

Returns

- success

String ChartData.toString

(

)

Converts data into a string to be printed to screen.

Returns

- string representation of ChartData

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int ChartData.Width

(

)

Calculates width of data = number of columns.

Returns

- width of data

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The documentation for this class was generated from the following file:

• ChartData.java