textinputcallback.html
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Java 2 Platform EE v1.3: Class TextInputCallback
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javax.security.auth.callback</FONT>
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Class TextInputCallback</H2>
<PRE>
java.lang.Object
|
+--<B>javax.security.auth.callback.TextInputCallback</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>TextInputCallback</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>TextInputCallback</code> to the <code>invokeCallback</code>
method of a <code>CallbackHandler</code> to retrieve generic text
information.
<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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<TD><CODE><B><A HREF="../../../../javax/security/auth/callback/TextInputCallback.html#TextInputCallback(java.lang.String)">TextInputCallback</A></B>(java.lang.String prompt)</CODE>
<BR>
Construct a <code>TextInputCallback</code> with a prompt.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../javax/security/auth/callback/TextInputCallback.html#TextInputCallback(java.lang.String, java.lang.String)">TextInputCallback</A></B>(java.lang.String prompt,
java.lang.String defaultText)</CODE>
<BR>
Construct a <code>TextInputCallback</code> with a prompt
and default input value.</TD>
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<CODE> java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../javax/security/auth/callback/TextInputCallback.html#getDefaultText()">getDefaultText</A></B>()</CODE>
<BR>
Get the default text.</TD>
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<CODE> java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../javax/security/auth/callback/TextInputCallback.html#getPrompt()">getPrompt</A></B>()</CODE>
<BR>
Get the prompt.</TD>
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<CODE> java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../javax/security/auth/callback/TextInputCallback.html#getText()">getText</A></B>()</CODE>
<BR>
Get the retrieved text.</TD>
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<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../javax/security/auth/callback/TextInputCallback.html#setText(java.lang.String)">setText</A></B>(java.lang.String text)</CODE>
<BR>
Set the retrieved text.</TD>
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<A NAME="TextInputCallback(java.lang.String)"><!-- --></A><H3>
TextInputCallback</H3>
<PRE>
public <B>TextInputCallback</B>(java.lang.String prompt)</PRE>
<DL>
<DD>Construct a <code>TextInputCallback</code> with a prompt.
<p><DD><DL>
<DT><B>Parameters:</B><DD><CODE>prompt</CODE> - the prompt used to request the information.<DT><B>Throws:</B><DD><CODE>java.lang.IllegalArgumentException</CODE> - if <code>prompt</code> is null
or if <code>prompt</code> has a length of 0.</DL>
</DD>
</DL>
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<A NAME="TextInputCallback(java.lang.String, java.lang.String)"><!-- --></A><H3>
TextInputCallback</H3>
<PRE>
public <B>TextInputCallback</B>(java.lang.String prompt,
java.lang.String defaultText)</PRE>
<DL>
<DD>Construct a <code>TextInputCallback</code> with a prompt
and default input value.
<p><DD><DL>
<DT><B>Parameters:</B><DD><CODE>prompt</CODE> - the prompt used to request the information. <p><DD><CODE>defaultText</CODE> - the text to be used as the default text displayed
with the prompt.<DT><B>Throws:</B><DD><CODE>java.lang.IllegalArgumentException</CODE> - if <code>prompt</code> is null,
if <code>prompt</code> has a length of 0,
if <code>defaultText</code> is null
or if <code>defaultText</code> has a length of 0.</DL>
</DD>
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<A NAME="getPrompt()"><!-- --></A><H3>
getPrompt</H3>
<PRE>
public java.lang.String <B>getPrompt</B>()</PRE>
<DL>
<DD>Get the prompt.
<p><DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the prompt.</DL>
</DD>
</DL>
<HR>
<A NAME="getDefaultText()"><!-- --></A><H3>
getDefaultText</H3>
<PRE>
public java.lang.String <B>getDefaultText</B>()</PRE>
<DL>
<DD>Get the default text.
<p><DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the default text, or null if this <code>TextInputCallback</code>
was not instantiated with <code>defaultText</code>.</DL>
</DD>
</DL>
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<A NAME="setText(java.lang.String)"><!-- --></A><H3>
setText</H3>
<PRE>
public void <B>setText</B>(java.lang.String text)</PRE>
<DL>
<DD>Set the retrieved text.
<p><DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>text</CODE> - the retrieved text, which may be null.</DL>
</DD>
</DL>
<HR>
<A NAME="getText()"><!-- --></A><H3>
getText</H3>
<PRE>
public java.lang.String <B>getText</B>()</PRE>
<DL>
<DD>Get the retrieved text.
<p><DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the retrieved text, which may be null.</DL>
</DD>
</DL>
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