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Class browser.ImageHandle

java.lang.Object
   |
   +----browser.Observable
           |
           +----browser.ImageHandle

public class ImageHandle

extends Observable

implements Observer

fetching

addObserver(Observer)

checkForImage(Observer)

deleteObserver(Observer)

fetchImage()

This routine is called by the ImageReader.

getImage(Observer, boolean)

getURL()

height()

isFetching()

setFetching()

setImage(Object)

toString()

update(Observable)

waitForImage()

waitForSize()

width()

  protected boolean fetching

  public URL getURL()

  public Object getImage(Observer o,
                         boolean waitForIt)

  public void setImage(Object img)

  public Object checkForImage(Observer o)

  public synchronized void waitForImage()

  public synchronized void waitForSize()

  public int width()

  public int height()

  public boolean isFetching()

  public void setFetching()

  public synchronized void deleteObserver(Observer o)

  public void fetchImage()

This routine is called by the ImageReader. The getImage() waits around for this method to complete.

update

  public synchronized void update(Observable o)

  public void addObserver(Observer o)

  public String toString()

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