Introduction
The ContainerEvent class 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
| S.N. | Constructor & Description |
|---|---|
| 1 | ContainerEvent(Component source, int id, Component child)Constructs a ContainerEvent object. |
Class methods
| S.N. | 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
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