Java javax.swing.event Class HyperlinkEvent（JDK8）

Constructor Detail

• HyperlinkEvent

  public HyperlinkEvent(Object source,
                        HyperlinkEvent.EventType type,
                        URL u)

  Creates a new object representing a hypertext link event. The other constructor is preferred, as it provides more information if a URL could not be formed. This constructor is primarily for backward compatibility.

  Parameters:

  source - the object responsible for the event

  type - the event type

  u - the affected URL

• HyperlinkEvent

  public HyperlinkEvent(Object source,
                        HyperlinkEvent.EventType type,
                        URL u,
                        String desc)

  Creates a new object representing a hypertext link event.

  Parameters:

  source - the object responsible for the event

  type - the event type

  u - the affected URL. This may be null if a valid URL could not be created.

  desc - the description of the link. This may be useful when attempting to form a URL resulted in a MalformedURLException. The description provides the text used when attempting to form the URL.

• HyperlinkEvent

  public HyperlinkEvent(Object source,
                        HyperlinkEvent.EventType type,
                        URL u,
                        String desc,
                        Element sourceElement)

  Creates a new object representing a hypertext link event.

  Parameters:

  source - the object responsible for the event

  type - the event type

  u - the affected URL. This may be null if a valid URL could not be created.

  desc - the description of the link. This may be useful when attempting to form a URL resulted in a MalformedURLException. The description provides the text used when attempting to form the URL.

  sourceElement - Element in the Document representing the anchor

  Since:

  1.4

• HyperlinkEvent

  public HyperlinkEvent(Object source,
                        HyperlinkEvent.EventType type,
                        URL u,
                        String desc,
                        Element sourceElement,
                        InputEvent inputEvent)

  Creates a new object representing a hypertext link event.

  Parameters:

  source - the object responsible for the event

  type - the event type

  u - the affected URL. This may be null if a valid URL could not be created.

  desc - the description of the link. This may be useful when attempting to form a URL resulted in a MalformedURLException. The description provides the text used when attempting to form the URL.

  sourceElement - Element in the Document representing the anchor

  inputEvent - InputEvent that triggered the hyperlink event

  Since:

  1.7

Method Detail

• getEventType

  public HyperlinkEvent.EventType getEventType()

  Gets the type of event.

  Returns:

  the type

• getDescription

  public String getDescription()

  Get the description of the link as a string. This may be useful if a URL can't be formed from the description, in which case the associated URL would be null.

• getURL

  public URL getURL()

  Gets the URL that the link refers to.

  Returns:

  the URL

• getSourceElement

  public Element getSourceElement()

  Returns the Element that corresponds to the source of the event. This will typically be an Element representing an anchor. If a constructor that is used that does not specify a source Element, or null was specified as the source Element, this will return null.

  Returns:

  Element indicating source of event, or null

  Since:

  1.4

• getInputEvent

  public InputEvent getInputEvent()

  Returns the InputEvent that triggered the hyperlink event. This will typically be a MouseEvent. If a constructor is used that does not specify an InputEvent, or @{code null} was specified as the InputEvent, this returns null.

  Returns:

  InputEvent that triggered the hyperlink event, or null

  Since:

  1.7