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/* MenuShortcut.java -- A class for menu accelerators
Copyright (C) 1999 Free Software Foundation, Inc.
This file is part of the non-peer AWT libraries of GNU Classpath.
This library is free software; you can redistribute it and/or modify
it under the terms of the GNU Library General Public License as published
by the Free Software Foundation, either version 2 of the License, or
(at your option) any later verion.
This library is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; if not, write to the Free Software Foundation
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307 USA. */
package java.awt;
/**
* This class implements a keyboard accelerator for a menu item.
*
* @author Aaron M. Renn (arenn@urbanophile.com)
*/
public class MenuShortcut implements java.io.Serializable
{
/*
* Static Variables
*/
// Serialization Constant
private static final long serialVersionUID = 143448358473180225L;
/*************************************************************************/
/*
* Instance Variables
*/
/**
* @serial The virtual keycode for the shortcut.
*/
private int key;
/**
* @serial <code>true</code> if the shift key was used with this shortcut,
* or <code>false</code> otherwise.
*/
private boolean usesShift;
/*************************************************************************/
/**
* Initializes a new instance of <code>MenuShortcut</code> with the
* specified virtual key value.
*
* @param key The virtual keycode for the shortcut.
*/
public
MenuShortcut(int key)
{
this(key, false);
}
/*************************************************************************/
/**
* Initializes a new instance of <code>MenuShortcut</code> with the
* specified virtual key value and shift setting.
*
* @param key The virtual keycode for the shortcut.
* @param usesShift <code>true</code> if the shift key was pressed,
* <code>false</code> otherwise.
*/
public
MenuShortcut(int key, boolean usesShift)
{
this.key = key;
this.usesShift = usesShift;
}
/*************************************************************************/
/*
* Instance Methods
*/
/**
* Returns the virtual keycode for this shortcut.
*
* @return The virtual keycode for this shortcut.
*/
public int
getKey()
{
return(key);
}
/*************************************************************************/
/**
* Returns the shift setting for this shortcut.
*
* @return <code>true</code> if the shift key was pressed, <code>false</code>
* otherwise.
*/
public boolean
usesShiftModifier()
{
return(usesShift);
}
/*************************************************************************/
/**
* Tests this object for equality against the specified object. The two
* objects will be considered equal if and only if the specified object
* is an instance of <code>MenuShortcut</code> and has the same key value
* and shift setting as this object.
*
* @param obj The object to test for equality against.
*
* @return <code>true</code> if the two objects are equal, <code>false</code>
* otherwise.
*/
public boolean
equals(MenuShortcut obj)
{
if (obj == null)
return(false);
if (obj.key != this.key)
return(false);
if (obj.usesShift != this.usesShift)
return(false);
return(true);
}
/*************************************************************************/
/**
* Returns a string representation of this shortcut.
*
* @return A string representation of this shortcut.
*/
public String
toString()
{
return(getClass().getName() + "(key=" + key + ",usesShift=" + usesShift +
")");
}
/*************************************************************************/
/**
* Returns a debugging string for this object.
*
* @return A debugging string for this object.
*/
protected String
paramString()
{
return(toString());
}
} // class MenuShortcut
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