accessiblehyperlink.html

API資料大全

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<A NAME="AccessibleHyperlink()"><!-- --></A><H3>
AccessibleHyperlink</H3>
<PRE>
public <B>AccessibleHyperlink</B>()</PRE>
<DL>
</DL>

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<A NAME="isValid()"><!-- --></A><H3>
isValid</H3>
<PRE>
public abstract boolean <B>isValid</B>()</PRE>
<DL>
<DD>Since the document a link is associated with may have
 changed, this method returns whether or not this Link is still valid
 (with respect to the document it references).<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>a flag indicating whether this link is still valid with
         respect to the AccessibleHypertext it belongs to</DL>
</DD>
</DL>
<HR>

<A NAME="getAccessibleActionCount()"><!-- --></A><H3>
getAccessibleActionCount</H3>
<PRE>
public abstract int <B>getAccessibleActionCount</B>()</PRE>
<DL>
<DD>Returns the number of accessible actions available in this Link
 If there are more than one, the first one is NOT considered the
 "default" action of this LINK object (e.g. in an HTML imagemap).
 In general, links will have only one AccessibleAction in them.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../javax/accessibility/AccessibleAction.html#getAccessibleActionCount()">getAccessibleActionCount</A></CODE> in interface <CODE><A HREF="../../javax/accessibility/AccessibleAction.html">AccessibleAction</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the zero-based number of Actions in this object</DL>
</DD>
</DL>
<HR>

<A NAME="doAccessibleAction(int)"><!-- --></A><H3>
doAccessibleAction</H3>
<PRE>
public abstract boolean <B>doAccessibleAction</B>(int&nbsp;i)</PRE>
<DL>
<DD>Performs the specified Action on the object<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../javax/accessibility/AccessibleAction.html#doAccessibleAction(int)">doAccessibleAction</A></CODE> in interface <CODE><A HREF="../../javax/accessibility/AccessibleAction.html">AccessibleAction</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>i</CODE> - zero-based index of actions<DT><B>Returns:</B><DD>true if the action was performed; otherwise false.<DT><B>See Also: </B><DD><A HREF="../../javax/accessibility/AccessibleHyperlink.html#getAccessibleActionCount()"><CODE>getAccessibleActionCount()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getAccessibleActionDescription(int)"><!-- --></A><H3>
getAccessibleActionDescription</H3>
<PRE>
public abstract <A HREF="../../java/lang/String.html">String</A> <B>getAccessibleActionDescription</B>(int&nbsp;i)</PRE>
<DL>
<DD>Returns a String description of this particular
 link action.  This should be a text string
 associated with anchoring text, this should be the
 anchor text.  E.g. from HTML:
   &lt;a HREF="http://www.sun.com/access"&gt;Accessibility&lt;/a&gt;
 this method would return "Accessibility".

 Similarly, from this HTML:
   &lt;a HREF="#top"&gt;&lt;img src="top-hat.gif" alt="top hat"&gt;&lt;/a&gt;
 this method would return "top hat"<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../javax/accessibility/AccessibleAction.html#getAccessibleActionDescription(int)">getAccessibleActionDescription</A></CODE> in interface <CODE><A HREF="../../javax/accessibility/AccessibleAction.html">AccessibleAction</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>i</CODE> - zero-based index of the actions<DT><B>Returns:</B><DD>a String description of the action<DT><B>See Also: </B><DD><A HREF="../../javax/accessibility/AccessibleHyperlink.html#getAccessibleActionCount()"><CODE>getAccessibleActionCount()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getAccessibleActionObject(int)"><!-- --></A><H3>
getAccessibleActionObject</H3>
<PRE>
public abstract <A HREF="../../java/lang/Object.html">Object</A> <B>getAccessibleActionObject</B>(int&nbsp;i)</PRE>
<DL>
<DD>Returns an object that represents the link action,
 as appropriate for that link.  E.g. from HTML:
   &lt;a HREF="http://www.sun.com/access"&gt;Accessibility&lt;/a&gt;
 this method would return a
 java.net.URL("http://www.sun.com/access.html");<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>i</CODE> - zero-based index of the actions<DT><B>Returns:</B><DD>an Object representing the hypertext link itself<DT><B>See Also: </B><DD><A HREF="../../javax/accessibility/AccessibleHyperlink.html#getAccessibleActionCount()"><CODE>getAccessibleActionCount()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getAccessibleActionAnchor(int)"><!-- --></A><H3>
getAccessibleActionAnchor</H3>
<PRE>
public abstract <A HREF="../../java/lang/Object.html">Object</A> <B>getAccessibleActionAnchor</B>(int&nbsp;i)</PRE>
<DL>
<DD>Returns an object that represents the link anchor,
 as appropriate for that link.  E.g. from HTML:
   &lt;a href="http://www.sun.com/access"&gt;Accessibility&lt;/a&gt;
 this method would return a String containing the text:
 "Accessibility".

 Similarly, from this HTML:
   &lt;a HREF="#top"&gt;&lt;img src="top-hat.gif" alt="top hat"&gt;&lt;/a&gt;
 this might return the object ImageIcon("top-hat.gif", "top hat");<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>i</CODE> - zero-based index of the actions<DT><B>Returns:</B><DD>an Object representing the hypertext anchor<DT><B>See Also: </B><DD><A HREF="../../javax/accessibility/AccessibleHyperlink.html#getAccessibleActionCount()"><CODE>getAccessibleActionCount()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getStartIndex()"><!-- --></A><H3>
getStartIndex</H3>
<PRE>
public abstract int <B>getStartIndex</B>()</PRE>
<DL>
<DD>Gets the index with the hypertext document at which this
 link begins<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>index of start of link</DL>
</DD>
</DL>
<HR>

<A NAME="getEndIndex()"><!-- --></A><H3>
getEndIndex</H3>
<PRE>
public abstract int <B>getEndIndex</B>()</PRE>
<DL>
<DD>Gets the index with the hypertext document at which this
 link ends<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>index of end of link</DL>
</DD>
</DL>
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