org.assertj.swing.util
Class Modifiers

java.lang.Object
  org.assertj.swing.util.Modifiers

public final class Modifiers
extends Object

Utility methods related to input modifiers. This class also maps modifier masks to key codes for the following modifiers:

• Alt
• AltGraph
• Control
• Meta
• Shift

Author:

Yvonne Wang, Alex Ruiz

Method Summary

static boolean	isModifier(int keyCode) Indicates whether the given key code is a modifier.
static int[]	keysFor(int modifierMask) Returns the key codes for the given modifier mask.
static int	maskFor(int keyCode) Returns the modifier mask for the given key code.
static int	updateModifierWithKeyCode(int keyCode, int modifierMask) Updates the given modifier mask with the given key code, only if the given key code belongs to a modifier key.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

keysFor

@Nonnull
public static int[] keysFor(int modifierMask)

Returns the key codes for the given modifier mask.

Parameters:

modifierMask - the given modifier mask.

Returns:

the key codes for the given modifier mask.

isModifier

public static boolean isModifier(int keyCode)

Indicates whether the given key code is a modifier.

Parameters:

keyCode - the given key code.

Returns:

true if the given key code is a modifier, false otherwise.

maskFor

public static int maskFor(int keyCode)

Returns the modifier mask for the given key code.

Parameters:

keyCode - the given key code.

Returns:

the modifier mask for the given key code.

Throws:

IllegalArgumentException - if the given key code is not a modifier.

updateModifierWithKeyCode

public static int updateModifierWithKeyCode(int keyCode,
                                            int modifierMask)

Updates the given modifier mask with the given key code, only if the given key code belongs to a modifier key.

Parameters:

keyCode - the given key code.

modifierMask - the given modifier mask.

Returns:

the updated modifier mask.