javax.telephony.phone
Interface PhoneDisplay

All Superinterfaces:

Component

public interface PhoneDisplay
extends Component

Phone display interface.

Method Summary

java.lang.String	getDisplay(int x, int y) Returns the displayed string starting at coordinates (x, y).
int	getDisplayColumns() Returns the number of display columns.
int	getDisplayRows() Returns the number of display rows.
void	setDisplay(java.lang.String string, int x, int y) Displays the given string starting at coordinates (x, y).

Methods inherited from interface javax.telephony.phone.Component

getCapabilities, getName

Method Detail

getDisplayRows

int getDisplayRows()

Returns the number of display rows.

Returns:

The number of display rows.

getDisplayColumns

int getDisplayColumns()

Returns the number of display columns.

Returns:

The number of display columns.

getDisplay

java.lang.String getDisplay(int x,
                            int y)
                            throws InvalidArgumentException

Returns the displayed string starting at coordinates (x, y).

Parameters:

x - The x-coordinate.

y - The y-coordinate.

Returns:

The string displayed starting at coordinates (x, y).

Throws:

InvalidArgumentException - Either the coordinates provided were invalid.

setDisplay

void setDisplay(java.lang.String string,
                int x,
                int y)
                throws InvalidArgumentException

Displays the given string starting at coordinates (x, y).

Parameters:

string - The string to display.

x - The x-coordinate.

y - The y-coordinate.

Throws:

InvalidArgumentException - Either the coordinates provided were invalid.