java.lang.Object java.awt.Component java.awt.Container javax.swing.JComponent javax.swing.JSeparator
public class JSeparator
JSeparator provides a general purpose component for implementing divider lines - most commonly used as a divider between menu items that breaks them up into logical groupings. Instead of using JSeparator directly, you can use the JMenu or JPopupMenu addSeparator method to create and add a separator. JSeparators may also be used elsewhere in a GUI wherever a visual divider is useful.
For more information and examples see How to Use Menus , a section in The Java Tutorial.
Warning: Serialized objects of this class will not be compatible with future Swing releases. The current serialization support is appropriate for short term storage or RMI between applications running the same version of Swing. As of 1.4, support for long term storage of all JavaBeans TM has been added to the java.beans package. Please see XMLEncoder .
Nested Class Summary | |
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protected class |
JSeparator.AccessibleJSeparator
This class implements accessibility support for the JSeparator class. |
Nested classes/interfaces inherited from class javax.swing. JComponent |
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JComponent.AccessibleJComponent |
Nested classes/interfaces inherited from class java.awt. Container |
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Container.AccessibleAWTContainer |
Nested classes/interfaces inherited from class java.awt. Component |
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Component.AccessibleAWTComponent , Component.BaselineResizeBehavior , Component.BltBufferStrategy , Component.FlipBufferStrategy |
Field Summary |
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Fields inherited from class javax.swing. JComponent |
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accessibleContext , listenerList , TOOL_TIP_TEXT_KEY , ui , UNDEFINED_CONDITION , WHEN_ANCESTOR_OF_FOCUSED_COMPONENT , WHEN_FOCUSED , WHEN_IN_FOCUSED_WINDOW |
Fields inherited from class java.awt. Component |
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BOTTOM_ALIGNMENT , CENTER_ALIGNMENT , LEFT_ALIGNMENT , RIGHT_ALIGNMENT , TOP_ALIGNMENT |
Fields inherited from interface javax.swing. SwingConstants |
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BOTTOM , CENTER , EAST , HORIZONTAL , LEADING , LEFT , NEXT , NORTH , NORTH_EAST , NORTH_WEST , PREVIOUS , RIGHT , SOUTH , SOUTH_EAST , SOUTH_WEST , TOP , TRAILING , VERTICAL , WEST |
Fields inherited from interface java.awt.image. ImageObserver |
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ABORT , ALLBITS , ERROR , FRAMEBITS , HEIGHT , PROPERTIES , SOMEBITS , WIDTH |
Constructor Summary | |
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JSeparator
() Creates a new horizontal separator. |
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JSeparator
(int orientation) Creates a new separator with the specified horizontal or vertical orientation. |
Method Summary | |
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AccessibleContext |
getAccessibleContext
() Gets the AccessibleContext associated with this JSeparator. |
int |
getOrientation
() Returns the orientation of this separator. |
SeparatorUI |
getUI
() Returns the L&F object that renders this component. |
String |
getUIClassID
() Returns the name of the L&F class that renders this component. |
protected String |
paramString
() Returns a string representation of this JSeparator. |
void |
setOrientation
(int orientation) Sets the orientation of the separator. |
void |
setUI
(
SeparatorUI
ui) Sets the L&F object that renders this component. |
void |
updateUI
() Resets the UI property to a value from the current look and feel. |
Methods inherited from class java.lang. Object |
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clone , equals , finalize , getClass , hashCode , notify , notifyAll , wait , wait , wait |
Constructor Detail |
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public JSeparator()
public JSeparator(int orientation)
Method Detail |
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public SeparatorUI getUI()
public void setUI(SeparatorUI ui)
public void updateUI()
public String getUIClassID()
public int getOrientation()
public void setOrientation(int orientation)
protected String paramString()
public AccessibleContext getAccessibleContext()