BreezyGUI
Class IntegerField

java.lang.Object
  |
  +--java.awt.Component
        |
        +--java.awt.TextComponent
              |
              +--java.awt.TextField
                    |
                    +--BreezyGUI.IntegerField

public class IntegerField
extends java.awt.TextField

An IntegerField is a component that allows the editing of an integer (whole number), and allows the user to avoid messy conversions to and from strings.

See Also:
Serialized Form

Fields inherited from class java.awt.TextComponent
textListener
 
Fields inherited from class java.awt.Component
BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT
 
Constructor Summary
IntegerField(int num)
          Creates an IntegerField containing the specified number.
 
Method Summary
 int getNumber()
          Returns the number in the IntegerField, or 0 if the data in the field do not represent a valid integer.
 boolean isValid()
          Returns true if the data in the IntegerField represent an integer, or false otherwise.
 void setNumber(int num)
          Sets the number displayed in the IntegerField to the specified value.
 
Methods inherited from class java.awt.TextField
addActionListener, addNotify, echoCharIsSet, getColumns, getEchoChar, getMinimumSize, getMinimumSize, getPreferredSize, getPreferredSize, minimumSize, minimumSize, paramString, preferredSize, preferredSize, processActionEvent, processEvent, removeActionListener, setColumns, setEchoChar, setEchoCharacter, setText
 
Methods inherited from class java.awt.TextComponent
addTextListener, getCaretPosition, getSelectedText, getSelectionEnd, getSelectionStart, getText, isEditable, processTextEvent, removeNotify, removeTextListener, select, selectAll, setCaretPosition, setEditable, setSelectionEnd, setSelectionStart
 
Methods inherited from class java.awt.Component
action, add, addComponentListener, addFocusListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addPropertyChangeListener, addPropertyChangeListener, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, deliverEvent, disable, disableEvents, dispatchEvent, doLayout, enable, enable, enableEvents, enableInputMethods, firePropertyChange, getAlignmentX, getAlignmentY, getBackground, getBounds, getBounds, getColorModel, getComponentAt, getComponentAt, getComponentOrientation, getCursor, getDropTarget, getFont, getFontMetrics, getForeground, getGraphics, getHeight, getInputContext, getInputMethodRequests, getLocale, getLocation, getLocation, getLocationOnScreen, getMaximumSize, getName, getParent, getPeer, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, invalidate, isDisplayable, isDoubleBuffered, isEnabled, isFocusTraversable, isLightweight, isOpaque, isShowing, isVisible, keyDown, keyUp, layout, list, list, list, list, list, locate, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paint, paintAll, postEvent, prepareImage, prepareImage, print, printAll, processComponentEvent, processFocusEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, remove, removeComponentListener, removeFocusListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, 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
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

IntegerField

public IntegerField(int num)
Creates an IntegerField containing the specified number.
Method Detail

setNumber

public void setNumber(int num)
Sets the number displayed in the IntegerField to the specified value.

isValid

public boolean isValid()
Returns true if the data in the IntegerField represent an integer, or false otherwise.
Overrides:
isValid in class java.awt.Component

getNumber

public int getNumber()
Returns the number in the IntegerField, or 0 if the data in the field do not represent a valid integer.