mediatracker.html

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public boolean <B>checkID</B>(int&nbsp;id,
                       boolean&nbsp;load)</PRE>
<DL>
<DD>Checks to see if all images tracked by this media tracker that 
 are tagged with the specified identifier have finished loading. 
 <p>
 If the value of the <code>load</code> flag is <code>true</code>, 
 then this method starts loading any images that are not yet 
 being loaded. 
 <p>
 If there is an error while loading or scaling an image, then that 
 image is considered to have finished loading. Use the 
 <code>isErrorAny</code> or <code>isErrorID</code> methods to 
 check for errors.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>id</CODE> - the identifier of the images to check.<DD><CODE>load</CODE> - if <code>true</code>, start loading any 
                       images that are not yet being loaded.<DT><B>Returns:</B><DD><code>true</code> if all images have finished loading, 
                       have been aborted, or have encountered 
                       an error; <code>false</code> otherwise.<DT><B>See Also: </B><DD><A HREF="../../java/awt/MediaTracker.html#checkID(int, boolean)"><CODE>checkID(int, boolean)</CODE></A>, 
<A HREF="../../java/awt/MediaTracker.html#checkAll()"><CODE>checkAll()</CODE></A>, 
<A HREF="../../java/awt/MediaTracker.html#isErrorAny()"><CODE>isErrorAny()</CODE></A>, 
<A HREF="../../java/awt/MediaTracker.html#isErrorID(int)"><CODE>isErrorID(int)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="isErrorID(int)"><!-- --></A><H3>
isErrorID</H3>
<PRE>
public boolean <B>isErrorID</B>(int&nbsp;id)</PRE>
<DL>
<DD>Checks the error status of all of the images tracked by this 
 media tracker with the specified identifier.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>id</CODE> - the identifier of the images to check.<DT><B>Returns:</B><DD><code>true</code> if any of the images with the 
                          specified identifier had an error during 
                          loading; <code>false</code> otherwise.<DT><B>See Also: </B><DD><A HREF="../../java/awt/MediaTracker.html#isErrorAny()"><CODE>isErrorAny()</CODE></A>, 
<A HREF="../../java/awt/MediaTracker.html#getErrorsID(int)"><CODE>getErrorsID(int)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getErrorsID(int)"><!-- --></A><H3>
getErrorsID</H3>
<PRE>
public <A HREF="../../java/lang/Object.html">Object</A>[] <B>getErrorsID</B>(int&nbsp;id)</PRE>
<DL>
<DD>Returns a list of media with the specified ID that 
 have encountered an error.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>id</CODE> - the identifier of the images to check.<DT><B>Returns:</B><DD>an array of media objects tracked by this media 
                       tracker with the specified identifier 
                       that have encountered an error, or 
                       <code>null</code> if there are none with errors.<DT><B>See Also: </B><DD><A HREF="../../java/awt/MediaTracker.html#isErrorID(int)"><CODE>isErrorID(int)</CODE></A>, 
<A HREF="../../java/awt/MediaTracker.html#isErrorAny()"><CODE>isErrorAny()</CODE></A>, 
<A HREF="../../java/awt/MediaTracker.html#getErrorsAny()"><CODE>getErrorsAny()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="waitForID(int)"><!-- --></A><H3>
waitForID</H3>
<PRE>
public void <B>waitForID</B>(int&nbsp;id)
               throws <A HREF="../../java/lang/InterruptedException.html">InterruptedException</A></PRE>
<DL>
<DD>Starts loading all images tracked by this media tracker with the 
 specified identifier. This method waits until all the images with 
 the specified identifier have finished loading. 
 <p>
 If there is an error while loading or scaling an image, then that 
 image is considered to have finished loading. Use the 
 <code>isErrorAny</code> and <code>isErrorID</code> methods to 
 check for errors.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>id</CODE> - the identifier of the images to check.<DT><B>Throws:</B><DD><CODE><A HREF="../../java/lang/InterruptedException.html">InterruptedException</A></CODE> - if another thread has 
                          interrupted this thread.<DT><B>See Also: </B><DD><A HREF="../../java/awt/MediaTracker.html#waitForAll()"><CODE>waitForAll()</CODE></A>, 
<A HREF="../../java/awt/MediaTracker.html#isErrorAny()"><CODE>isErrorAny()</CODE></A>, 
<A HREF="../../java/awt/MediaTracker.html#isErrorID(int)"><CODE>isErrorID(int)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="waitForID(int, long)"><!-- --></A><H3>
waitForID</H3>
<PRE>
public boolean <B>waitForID</B>(int&nbsp;id,
                         long&nbsp;ms)
                  throws <A HREF="../../java/lang/InterruptedException.html">InterruptedException</A></PRE>
<DL>
<DD>Starts loading all images tracked by this media tracker with the 
 specified identifier. This method waits until all the images with 
 the specified identifier have finished loading, or until the 
 length of time specified in milliseconds by the <code>ms</code> 
 argument has passed. 
 <p>
 If there is an error while loading or scaling an image, then that 
 image is considered to have finished loading. Use the 
 <code>statusID</code>, <code>isErrorID</code>, and
 <code>isErrorAny</code> methods to check for errors.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>id</CODE> - the identifier of the images to check.<DD><CODE>ms</CODE> - the length of time, in milliseconds, to wait 
                           for the loading to complete.<DT><B>Throws:</B><DD><CODE><A HREF="../../java/lang/InterruptedException.html">InterruptedException</A></CODE> - if another thread has 
                          interrupted this thread.<DT><B>See Also: </B><DD><A HREF="../../java/awt/MediaTracker.html#waitForAll()"><CODE>waitForAll()</CODE></A>, 
<A HREF="../../java/awt/MediaTracker.html#waitForID(int)"><CODE>waitForID(int)</CODE></A>, 
<A HREF="../../java/awt/MediaTracker.html#statusID(int, boolean)"><CODE>statusID(int, boolean)</CODE></A>, 
<A HREF="../../java/awt/MediaTracker.html#isErrorAny()"><CODE>isErrorAny()</CODE></A>, 
<A HREF="../../java/awt/MediaTracker.html#isErrorID(int)"><CODE>isErrorID(int)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="statusID(int, boolean)"><!-- --></A><H3>
statusID</H3>
<PRE>
public int <B>statusID</B>(int&nbsp;id,
                    boolean&nbsp;load)</PRE>
<DL>
<DD>Calculates and returns the bitwise inclusive <b>OR</b> of the 
 status of all media with the specified identifier that are 
 tracked by this media tracker. 
 <p>
 Possible flags defined by the 
 <code>MediaTracker</code> class are <code>LOADING</code>, 
 <code>ABORTED</code>, <code>ERRORED</code>, and 
 <code>COMPLETE</code>. An image that hasn't started 
 loading has zero as its status. 
 <p>
 If the value of <code>load</code> is <code>true</code>, then
 this method starts loading any images that are not yet being loaded.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>id</CODE> - the identifier of the images to check.<DD><CODE>load</CODE> - if <code>true</code>, start loading 
                            any images that are not yet being loaded.<DT><B>Returns:</B><DD>the bitwise inclusive <b>OR</b> of the status of 
                            all of the media with the specified
                            identifier that are being tracked.<DT><B>See Also: </B><DD><A HREF="../../java/awt/MediaTracker.html#statusAll(boolean)"><CODE>statusAll(boolean)</CODE></A>, 
<A HREF="../../java/awt/MediaTracker.html#LOADING"><CODE>LOADING</CODE></A>, 
<A HREF="../../java/awt/MediaTracker.html#ABORTED"><CODE>ABORTED</CODE></A>, 
<A HREF="../../java/awt/MediaTracker.html#ERRORED"><CODE>ERRORED</CODE></A>, 
<A HREF="../../java/awt/MediaTracker.html#COMPLETE"><CODE>COMPLETE</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="removeImage(java.awt.Image)"><!-- --></A><H3>
removeImage</H3>
<PRE>
public void <B>removeImage</B>(<A HREF="../../java/awt/Image.html">Image</A>&nbsp;image)</PRE>
<DL>
<DD>Remove the specified image from this media tracker.
 All instances of the specified image are removed, 
 regardless of scale or ID.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>image</CODE> - the image to be removed<DT><B>Since: </B><DD>JDK1.1</DD>
<DT><B>See Also: </B><DD><A HREF="../../java/awt/MediaTracker.html#removeImage(java.awt.Image, int)"><CODE>removeImage(java.awt.Image, int)</CODE></A>, 
<A HREF="../../java/awt/MediaTracker.html#removeImage(java.awt.Image, int, int, int)"><CODE>removeImage(java.awt.Image, int, int, int)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="removeImage(java.awt.Image, int)"><!-- --></A><H3>
removeImage</H3>
<PRE>
public void <B>removeImage</B>(<A HREF="../../java/awt/Image.html">Image</A>&nbsp;image,
                        int&nbsp;id)</PRE>
<DL>
<DD>Remove the specified image from the specified tracking 
 ID of this media tracker.
 All instances of <code>Image</code> being tracked 
 under the specified ID are removed regardless of scale.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>image</CODE> - the image to be removed.<DD><CODE>id</CODE> - the tracking ID frrom which to remove the image.<DT><B>Since: </B><DD>JDK1.1</DD>
<DT><B>See Also: </B><DD><A HREF="../../java/awt/MediaTracker.html#removeImage(java.awt.Image)"><CODE>removeImage(java.awt.Image)</CODE></A>, 
<A HREF="../../java/awt/MediaTracker.html#removeImage(java.awt.Image, int, int, int)"><CODE>removeImage(java.awt.Image, int, int, int)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="removeImage(java.awt.Image, int, int, int)"><!-- --></A><H3>
removeImage</H3>
<PRE>
public void <B>removeImage</B>(<A HREF="../../java/awt/Image.html">Image</A>&nbsp;image,
                        int&nbsp;id,
                        int&nbsp;width,
                        int&nbsp;height)</PRE>
<DL>
<DD>Remove the specified image with the specified 
 width, height, and ID from this media tracker.
 Only the specified instance (with any duplicates) is removed.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>image</CODE> - the image to be removed<DD><CODE>id</CODE> - the tracking ID from which to remove the image.<DD><CODE>width</CODE> - the width to remove (-1 for unscaled).<DD><CODE>height</CODE> - the height to remove (-1 for unscaled).<DT><B>Since: </B><DD>JDK1.1</DD>
<DT><B>See Also: </B><DD><A HREF="../../java/awt/MediaTracker.html#removeImage(java.awt.Image)"><CODE>removeImage(java.awt.Image)</CODE></A>, 
<A HREF="../../java/awt/MediaTracker.html#removeImage(java.awt.Image, int)"><CODE>removeImage(java.awt.Image, int)</CODE></A></DL>
</DD>
</DL>
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