jds.util
Class ButtonAdapter

java.lang.Object
  |
  +--java.awt.Component
        |
        +--java.awt.Button
              |
              +--jds.util.ButtonAdapter

public abstract class ButtonAdapter

extends java.awt.Button

implements java.awt.event.ActionListener

ButtonAdapter - simple button builder; for use with book Classic Data Structures in Java by Timothy A Budd, published by Addison-Wesley, 2001.

See Also:

Button, ActionListener, ActionEvent, Serialized Form

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Constructor Summary

ButtonAdapter(java.lang.String name)
initialize a button, establish ourself as listener for presses

Method Summary

void	actionPerformed(java.awt.event.ActionEvent e) when told that a button has been pressed, respond to it; this method is not generally overridden by user.
abstract void	pressed() action to perform when button is pressed; this must be overridden by user

Methods inherited from class java.awt.Button

addActionListener, addNotify, getActionCommand, getLabel, removeActionListener, setActionCommand, setLabel

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addPropertyChangeListener, addPropertyChangeListener, bounds, checkImage, checkImage, contains, contains, createImage, createImage, deliverEvent, disable, dispatchEvent, doLayout, enable, enable, enableInputMethods, getAlignmentX, getAlignmentY, getBackground, getBounds, getBounds, getColorModel, getComponentAt, getComponentAt, getComponentOrientation, getCursor, getDropTarget, getFont, getFontMetrics, getForeground, getGraphics, getHeight, getInputContext, getInputMethodRequests, getLocale, getLocation, getLocation, getLocationOnScreen, getMaximumSize, getMinimumSize, getName, getParent, getPeer, getPreferredSize, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, invalidate, isDisplayable, isDoubleBuffered, isEnabled, isFocusTraversable, isLightweight, isOpaque, isShowing, isValid, isVisible, keyDown, keyUp, layout, list, list, list, list, list, locate, location, lostFocus, minimumSize, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paint, paintAll, postEvent, preferredSize, prepareImage, prepareImage, print, printAll, remove, removeComponentListener, removeFocusListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, reshape, resize, resize, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFont, setForeground, setLocale, setLocation, setLocation, setName, setSize, setSize, setVisible, show, show, size, toString, transferFocus, update, validate

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ButtonAdapter

public ButtonAdapter(java.lang.String name)

initialize a button, establish ourself as listener for presses

Parameters:

name - label for button

Method Detail

actionPerformed

public void actionPerformed(java.awt.event.ActionEvent e)

when told that a button has been pressed, respond to it; this method is not generally overridden by user.

Specified by:

actionPerformed in interface java.awt.event.ActionListener

Parameters:

e - the particular action that button is responding to

pressed

public abstract void pressed()

action to perform when button is pressed; this must be overridden by user