lt.monarch.chart.models
Interface MatrixDataModel

All Superinterfaces:

DataModel

All Known Implementing Classes:

AbstractDataModel, ChartDataModel, StackedDataModel

public interface MatrixDataModel
extends DataModel

General matrix data model interface.

Method Summary

Modifier and Type	Method and Description
int	getPointCount(MatrixDimensions dimension) Gets the count of point in the specified dimension.
java.lang.Object	getValueAt(DataColumnType type, int row, int column) Get value at specified point.
void	setValueAt(DataColumnType type, int row, int column, java.lang.Object value) Sets value at the specified point.

Methods inherited from interface lt.monarch.chart.models.DataModel

addListener, castToArray, castToMatrix, dispose, fireDataChanged, getAddressDimensions, getValuesInPoint, hasColumn, removeListener

Method Detail

getValueAt

java.lang.Object getValueAt(DataColumnType type,
                            int row,
                            int column)

Get value at specified point.

Parameters:

type - data column type

row - row of the matrix

column - column of the matrix

Returns:

matrix element value

setValueAt

void setValueAt(DataColumnType type,
                int row,
                int column,
                java.lang.Object value)

Sets value at the specified point.

Parameters:

type - data column type

row - row number of the matrix

column - column number of the matrix

value - value to set to the specified point

getPointCount

int getPointCount(MatrixDimensions dimension)

Gets the count of point in the specified dimension. If dimension is ROWS then it returns the count of rows, if COLUMNS then count of columns.

Parameters:

dimension - dimension of the matrix

Returns:

count of either rows or columns