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SWING - ContainerEvent Class
Introduction
The Class ContainerEvent represents that a container's contents changed because a component was added or removed.
Class Declaration
Following is the declaration for java.awt.event.ContainerEvent class −
public class ContainerEvent extends ComponentEvent
Field
Following are the fields for java.awt.Component class −
static int COMPONENT_ADDED − This event indicates that a component was added to the container.
static int COMPONENT_REMOVED − This event indicates that a component was removed from the container.
static int CONTAINER_FIRST − The first number in the range of IDs used for container events.
static int CONTAINER_LAST − The last number in the range of IDs used for container events.
Class Constructors
| Sr.No. | Constructor & Description |
|---|---|
| 1 |
ContainerEvent(Component source, int id, Component child) Constructs a ContainerEvent object. |
Class Methods
| S.No. | Method & Description |
|---|---|
| 1 |
Component getChild() Returns the component that was affected by the event. |
| 2 |
Container getContainer() Returns the originator of the event. |
| 3 |
String paramString() Returns a parameter string identifying this event. |
Methods Inherited
This class inherits methods from the following classes −
- java.awt.ComponentEvent
- java.awt.AWTEvent
- java.util.EventObject
- java.lang.Object