textoutputcallback.html
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Java 2 Platform EE v1.3: Class TextOutputCallback
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javax.security.auth.callback</FONT>
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Class TextOutputCallback</H2>
<PRE>
java.lang.Object
|
+--<B>javax.security.auth.callback.TextOutputCallback</B>
</PRE>
<DL>
<DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../../javax/security/auth/callback/Callback.html">Callback</A></DD>
</DL>
<HR>
<DL>
<DT>public class <B>TextOutputCallback</B><DT>extends java.lang.Object<DT>implements <A HREF="../../../../javax/security/auth/callback/Callback.html">Callback</A></DL>
<P>
<p> Underlying security services instantiate and pass a
<code>TextOutputCallback</code> to the <code>invokeCallback</code>
method of a <code>CallbackHandler</code> to display information messages,
warning messages and error messages.
<P>
<DL>
<DT><B>See Also: </B><DD><A HREF="../../../../javax/security/auth/callback/CallbackHandler.html"><CODE>CallbackHandler</CODE></A></DL>
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<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../javax/security/auth/callback/TextOutputCallback.html#ERROR">ERROR</A></B></CODE>
<BR>
Error message</TD>
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<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../javax/security/auth/callback/TextOutputCallback.html#INFORMATION">INFORMATION</A></B></CODE>
<BR>
Information message</TD>
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<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../javax/security/auth/callback/TextOutputCallback.html#WARNING">WARNING</A></B></CODE>
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Warning message</TD>
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<TD><CODE><B><A HREF="../../../../javax/security/auth/callback/TextOutputCallback.html#TextOutputCallback(int, java.lang.String)">TextOutputCallback</A></B>(int messageType,
java.lang.String message)</CODE>
<BR>
Construct a TextOutputCallback with a message type and message
to be displayed.</TD>
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<CODE> java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../javax/security/auth/callback/TextOutputCallback.html#getMessage()">getMessage</A></B>()</CODE>
<BR>
Get the message to be displayed.</TD>
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<CODE> int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../javax/security/auth/callback/TextOutputCallback.html#getMessageType()">getMessageType</A></B>()</CODE>
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Get the message type.</TD>
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<TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
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<A NAME="INFORMATION"><!-- --></A><H3>
INFORMATION</H3>
<PRE>
public static final int <B>INFORMATION</B></PRE>
<DL>
<DD>Information message</DL>
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WARNING</H3>
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public static final int <B>WARNING</B></PRE>
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<DD>Warning message</DL>
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ERROR</H3>
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public static final int <B>ERROR</B></PRE>
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<DD>Error message</DL>
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<A NAME="TextOutputCallback(int, java.lang.String)"><!-- --></A><H3>
TextOutputCallback</H3>
<PRE>
public <B>TextOutputCallback</B>(int messageType,
java.lang.String message)</PRE>
<DL>
<DD>Construct a TextOutputCallback with a message type and message
to be displayed.
<p><DD><DL>
<DT><B>Parameters:</B><DD><CODE>messageType</CODE> - the message type (<code>INFORMATION</code>,
<code>WARNING</code> or <code>ERROR</code>). <p><DD><CODE>message</CODE> - the message to be displayed. <p><DT><B>Throws:</B><DD><CODE>java.lang.IllegalArgumentException</CODE> - if <code>messageType</code>
is not either <code>INFORMATION</code>,
<code>WARNING</code> or <code>ERROR</code>,
if <code>message</code> is null,
or if <code>message</code> has a length of 0.</DL>
</DD>
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<A NAME="getMessageType()"><!-- --></A><H3>
getMessageType</H3>
<PRE>
public int <B>getMessageType</B>()</PRE>
<DL>
<DD>Get the message type.
<p><DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the message type (<code>INFORMATION</code>,
<code>WARNING</code> or <code>ERROR</code>).</DL>
</DD>
</DL>
<HR>
<A NAME="getMessage()"><!-- --></A><H3>
getMessage</H3>
<PRE>
public java.lang.String <B>getMessage</B>()</PRE>
<DL>
<DD>Get the message to be displayed.
<p><DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the message to be displayed.</DL>
</DD>
</DL>
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