File	Doc	Category	Size	Date	Package
JSeparator.java	API Doc	Java SE 5 API	8603	Fri Aug 26 14:57:56 BST 2005	javax.swing

JSeparator

• java.lang.Object
  • java.awt.Component
    • java.awt.Container
      • javax.swing.JComponent

Fields Summary
private static final String	uiClassID
private int	orientation

Constructors Summary
public JSeparator() Creates a new horizontal separator. this( HORIZONTAL );
public JSeparator(int orientation) Creates a new separator with the specified horizontal or vertical orientation. param orientation an integer specifying SwingConstants.HORIZONTAL or SwingConstants.VERTICAL exception IllegalArgumentException if orientation is neither SwingConstants.HORIZONTAL nor SwingConstants.VERTICAL checkOrientation( orientation ); this.orientation = orientation; setFocusable(false); updateUI();

Methods Summary
private void	checkOrientation(int orientation) switch ( orientation ) { case VERTICAL: case HORIZONTAL: break; default: throw new IllegalArgumentException( "orientation must be one of: VERTICAL, HORIZONTAL" ); }
public javax.accessibility.AccessibleContext	getAccessibleContext() Gets the AccessibleContext associated with this JSeparator. For separators, the AccessibleContext takes the form of an AccessibleJSeparator. A new AccessibleJSeparator instance is created if necessary. return an AccessibleJSeparator that serves as the AccessibleContext of this JSeparator if (accessibleContext == null) { accessibleContext = new AccessibleJSeparator(); } return accessibleContext;
public int	getOrientation() Returns the orientation of this separator. return The value of the orientation property, one of the following constants defined in SwingConstants: VERTICAL, or HORIZONTAL. see SwingConstants see #setOrientation return this.orientation;
public javax.swing.plaf.SeparatorUI	getUI() Returns the L&F object that renders this component. return the SeparatorUI object that renders this component return (SeparatorUI)ui;
public java.lang.String	getUIClassID() Returns the name of the L&F class that renders this component. return the string "SeparatorUI" see JComponent#getUIClassID see UIDefaults#getUI return uiClassID;
protected java.lang.String	paramString() Returns a string representation of this JSeparator. This method is intended to be used only for debugging purposes, and the content and format of the returned string may vary between implementations. The returned string may be empty but may not be null. return a string representation of this JSeparator String orientationString = (orientation == HORIZONTAL ? "HORIZONTAL" : "VERTICAL"); return super.paramString() + ",orientation=" + orientationString;
public void	setOrientation(int orientation) Sets the orientation of the separator. The default value of this property is HORIZONTAL. param orientation either SwingConstants.HORIZONTAL or SwingConstants.VERTICAL exception IllegalArgumentException if orientation is neither SwingConstants.HORIZONTAL nor SwingConstants.VERTICAL see SwingConstants see #getOrientation beaninfo bound: true preferred: true enum: HORIZONTAL SwingConstants.HORIZONTAL VERTICAL SwingConstants.VERTICAL attribute: visualUpdate true description: The orientation of the separator. if (this.orientation == orientation) { return; } int oldValue = this.orientation; checkOrientation( orientation ); this.orientation = orientation; firePropertyChange("orientation", oldValue, orientation); revalidate(); repaint();
public void	setUI(javax.swing.plaf.SeparatorUI ui) Sets the L&F object that renders this component. param ui the SeparatorUI L&F object see UIDefaults#getUI beaninfo bound: true hidden: true attribute: visualUpdate true description: The UI object that implements the Component's LookAndFeel. super.setUI(ui);
public void	updateUI() Resets the UI property to a value from the current look and feel. see JComponent#updateUI setUI((SeparatorUI)UIManager.getUI(this));
private void	writeObject(java.io.ObjectOutputStream s) See readObject and writeObject in JComponent for more information about serialization in Swing. s.defaultWriteObject(); if (getUIClassID().equals(uiClassID)) { byte count = JComponent.getWriteObjCounter(this); JComponent.setWriteObjCounter(this, --count); if (count == 0 && ui != null) { ui.installUI(this); } }