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java.awt
Class MenuShortcut
java.lang.Object
java.awt.MenuShortcut
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All Implemented Interfaces:
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Serializable
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public class
MenuShortcut
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extends
Object
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implements
Serializable
The MenuShortcutclass represents a keyboard accelerator for a MenuItem.
Menu shortcuts are created using virtual keycodes, not characters. For example, a menu shortcut for Ctrl-a
(assuming that Control is the accelerator key)
would be created with code like the following:
MenuShortcut ms = new MenuShortcut(KeyEvent.VK_A, false);
The accelerator key is platform-dependent and may be obtained via
Toolkit.getMenuShortcutKeyMask()
.
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Since:
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JDK1.1
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See Also:
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Serialized Form
Constructor Summary
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MenuShortcut
(int key)
Constructs a new MenuShortcut for the specified virtual keycode. |
MenuShortcut
(int key, boolean useShiftModifier)
Constructs a new MenuShortcut for the specified virtual keycode. |
Method Summary
|
boolean |
equals
(
MenuShortcut
s)
Returns whether this MenuShortcut is the same as another: equality is defined to mean that both MenuShortcuts use the same key and both either use or don't use the SHIFT key. |
boolean |
equals
(
Object
obj)
Returns whether this MenuShortcut is the same as another: equality is defined to mean that both MenuShortcuts use the same key and both either use or don't use the SHIFT key. |
int |
getKey
()
Returns the raw keycode of this MenuShortcut. |
int |
hashCode
()
Returns the hashcode for this MenuShortcut. |
protected
String
|
paramString
()
Returns the parameter string representing the state of this MenuShortcut. |
String
|
toString
()
Returns an internationalized description of the MenuShortcut. |
boolean |
usesShiftModifier
()
Returns whether this MenuShortcut must be invoked using the SHIFT key. |
MenuShortcut
public MenuShortcut(int key)
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Constructs a new MenuShortcut for the specified virtual keycode.
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Parameters:
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key - the raw keycode for this MenuShortcut, as would be returned in the keyCode field of a
KeyEvent
if this key were pressed.
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See Also:
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KeyEvent
MenuShortcut
public MenuShortcut(int key,
boolean useShiftModifier)
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Constructs a new MenuShortcut for the specified virtual keycode.
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Parameters:
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key - the raw keycode for this MenuShortcut, as would be returned in the keyCode field of a
KeyEvent
if this key were pressed.
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useShiftModifier - indicates whether this MenuShortcut is invoked with the SHIFT key down.
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See Also:
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KeyEvent
getKey
public int getKey()
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Returns the raw keycode of this MenuShortcut.
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Returns:
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the raw keycode of this MenuShortcut.
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Since:
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JDK1.1
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See Also:
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KeyEvent
usesShiftModifier
public boolean usesShiftModifier()
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Returns whether this MenuShortcut must be invoked using the SHIFT key.
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Returns:
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true if this MenuShortcut must be invoked using the SHIFT key, false otherwise.
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Since:
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JDK1.1
equals
public boolean equals(MenuShortcut s)
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Returns whether this MenuShortcut is the same as another: equality is defined to mean that both MenuShortcuts use the same key and both either use or don't use the SHIFT key.
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Parameters:
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s - the MenuShortcut to compare with this.
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Returns:
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true if this MenuShortcut is the same as another, false otherwise.
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Since:
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JDK1.1
equals
public boolean equals(Object obj)
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Returns whether this MenuShortcut is the same as another: equality is defined to mean that both MenuShortcuts use the same key and both either use or don't use the SHIFT key.
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Overrides:
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equals
in class
Object
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Parameters:
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obj - the Object to compare with this.
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Returns:
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true if this MenuShortcut is the same as another, false otherwise.
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Since:
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1.2
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See Also:
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Object.hashCode()
,
Hashtable
hashCode
public int hashCode()
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Returns the hashcode for this MenuShortcut.
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Overrides:
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hashCode
in class
Object
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Returns:
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the hashcode for this MenuShortcut.
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Since:
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1.2
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See Also:
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Object.equals(java.lang.Object)
,
Hashtable
toString
public String toString()
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Returns an internationalized description of the MenuShortcut.
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Overrides:
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toString
in class
Object
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Returns:
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a string representation of this MenuShortcut.
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Since:
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JDK1.1
paramString
protected String paramString()
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Returns the parameter string representing the state of this MenuShortcut. This string is useful for debugging.
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Returns:
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the parameter string of this MenuShortcut.
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Since:
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JDK1.1