org.zaval.data.event
Interface MatrixListener

All Superinterfaces:

java.util.EventListener

All Known Implementing Classes:

LwGrid

public interface MatrixListener

extends java.util.EventListener

This is listener interface for receiving matrix events.

Method Summary
void	cellModified(java.lang.Object target, int row, int col, java.lang.Object prevValue)           Invoked when a cell of the matrix model has been updated.
void	matrixResized(java.lang.Object target, int prevRows, int prevCols)           Invoked when a dimension of the matrix model (number of rows or number of columns) has been changed.

 

Method Detail

matrixResized

public void matrixResized(java.lang.Object target,
                          int prevRows,
                          int prevCols)

Invoked when a dimension of the matrix model (number of rows or number of columns) has been changed.

Parameters:

target - the target matrix model.

prevRows - the previous number of rows that the matrix model had before.

prevCols - the previous number of columns that the matrix model had before.

cellModified

public void cellModified(java.lang.Object target,
                         int row,
                         int col,
                         java.lang.Object prevValue)

Invoked when a cell of the matrix model has been updated.

Parameters:

target - the target matrix model.

row - the row of the matrix model cell that has been updated.

col - the column of the matrix model cell that has been updated.

prevValue - the previous value of the modified cell.