FieldInputListener

```
public interface FieldInputListener
```
Interface implemented by objects that want to be notified when key events occur in the FieldPanel.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`keyPressed(java.awt.event.KeyEvent ev, java.math.BigInteger index, int fieldNum, int row, int col, Field field)`	Called the the FieldPanel receives a KeyEvent that it doesn't handle.

- Method Detail
  - keyPressed
```
void keyPressed(java.awt.event.KeyEvent ev,
                java.math.BigInteger index,
                int fieldNum,
                int row,
                int col,
                Field field)
```
    Called the the FieldPanel receives a KeyEvent that it doesn't handle.
    
    Parameters:
    
    ev - The KeyEvent generated when the user presses a key.
    
    index - the index of the layout the cursor was on when the key was pressed.
    
    fieldNum - the field index of the field the cursor was on when the key was pressed.
    
    row - the row in the field the cursor was on when the key was pressed.
    
    col - the col in the field the cursor was on when the key was pressed.
    
    field - current field the cursor was on when the key was pressed.