biuoop

Interface KeyboardSensor

public interface KeyboardSensor

A sensor that provides information about what keyboard keys are pressed.

Field Summary

Fields

Modifier and Type	Field and Description
static String	DOWN_KEY A special value for the 'down' keyboard key.
static String	ENTER_KEY A special value for the 'enter' keyboard key.
static String	LEFT_KEY A special value for the 'left' keyboard key.
static String	RETURN_KEY A special value for the 'return' keyboard key.
static String	RIGHT_KEY A special value for the 'right' keyboard key.
static String	SPACE_KEY A special value for the 'space' keyboard key.
static String	UP_KEY A special value for the 'up' keyboard key.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	isPressed(String key) Check if a keyboard key is pressed.

Field Detail

LEFT_KEY

static final String LEFT_KEY

A special value for the 'left' keyboard key.

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Constant Field Values

RIGHT_KEY

static final String RIGHT_KEY

A special value for the 'right' keyboard key.

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Constant Field Values

UP_KEY

static final String UP_KEY

A special value for the 'up' keyboard key.

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Constant Field Values

DOWN_KEY

static final String DOWN_KEY

A special value for the 'down' keyboard key.

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Constant Field Values

SPACE_KEY

static final String SPACE_KEY

A special value for the 'space' keyboard key.

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Constant Field Values

ENTER_KEY

static final String ENTER_KEY

A special value for the 'enter' keyboard key.

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Constant Field Values

RETURN_KEY

static final String RETURN_KEY

A special value for the 'return' keyboard key.

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Constant Field Values

Method Detail

isPressed

boolean isPressed(String key)

Check if a keyboard key is pressed.

Parameters:

key - a single character or one of the static values for the special keys.

Returns:

'true' if the button is pressed, 'false' otherwise.