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src/java.desktop/share/classes/java/awt/event/ContainerEvent.java
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*** 37,52 ****
* contents internally so that the program works properly regardless of
* whether the program is receiving these events or not.
* <P>
* This low-level event is generated by a container object (such as a
* Panel) when a component is added to it or removed from it.
! * The event is passed to every <code>ContainerListener</code>
! * or <code>ContainerAdapter</code> object which registered to receive such
! * events using the component's <code>addContainerListener</code> method.
! * (<code>ContainerAdapter</code> objects implement the
! * <code>ContainerListener</code> interface.) Each such listener object
! * gets this <code>ContainerEvent</code> when the event occurs.
* <p>
* An unspecified behavior will be caused if the {@code id} parameter
* of any particular {@code ContainerEvent} instance is not
* in the range from {@code CONTAINER_FIRST} to {@code CONTAINER_LAST}.
*
--- 37,52 ----
* contents internally so that the program works properly regardless of
* whether the program is receiving these events or not.
* <P>
* This low-level event is generated by a container object (such as a
* Panel) when a component is added to it or removed from it.
! * The event is passed to every {@code ContainerListener}
! * or {@code ContainerAdapter} object which registered to receive such
! * events using the component's {@code addContainerListener} method.
! * ({@code ContainerAdapter} objects implement the
! * {@code ContainerListener} interface.) Each such listener object
! * gets this {@code ContainerEvent} when the event occurs.
* <p>
* An unspecified behavior will be caused if the {@code id} parameter
* of any particular {@code ContainerEvent} instance is not
* in the range from {@code CONTAINER_FIRST} to {@code CONTAINER_LAST}.
*
*** 93,114 ****
* JDK 1.1 serialVersionUID
*/
private static final long serialVersionUID = -4114942250539772041L;
/**
! * Constructs a <code>ContainerEvent</code> object.
* <p> This method throws an
! * <code>IllegalArgumentException</code> if <code>source</code>
! * is <code>null</code>.
*
! * @param source The <code>Component</code> object (container)
* that originated the event
* @param id An integer indicating the type of event.
* For information on allowable values, see
* the class description for {@link ContainerEvent}
* @param child the component that was added or removed
! * @throws IllegalArgumentException if <code>source</code> is null
* @see #getContainer()
* @see #getID()
* @see #getChild()
*/
public ContainerEvent(Component source, int id, Component child) {
--- 93,114 ----
* JDK 1.1 serialVersionUID
*/
private static final long serialVersionUID = -4114942250539772041L;
/**
! * Constructs a {@code ContainerEvent} object.
* <p> This method throws an
! * {@code IllegalArgumentException} if {@code source}
! * is {@code null}.
*
! * @param source The {@code Component} object (container)
* that originated the event
* @param id An integer indicating the type of event.
* For information on allowable values, see
* the class description for {@link ContainerEvent}
* @param child the component that was added or removed
! * @throws IllegalArgumentException if {@code source} is null
* @see #getContainer()
* @see #getID()
* @see #getChild()
*/
public ContainerEvent(Component source, int id, Component child) {
*** 117,129 ****
}
/**
* Returns the originator of the event.
*
! * @return the <code>Container</code> object that originated
! * the event, or <code>null</code> if the object is not a
! * <code>Container</code>.
*/
public Container getContainer() {
return (source instanceof Container) ? (Container)source : null;
}
--- 117,129 ----
}
/**
* Returns the originator of the event.
*
! * @return the {@code Container} object that originated
! * the event, or {@code null} if the object is not a
! * {@code Container}.
*/
public Container getContainer() {
return (source instanceof Container) ? (Container)source : null;
}
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