SWING ContainerEvent Class

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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

S.N.Constructor & Description
1ContainerEvent(Component source, int id, Component child)
Constructs a ContainerEvent object.

Class methods

S.N.Method & Description
1Component getChild()
Returns the component that was affected by the event.
2Container getContainer()
Returns the originator of the event.
3String 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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