choicecallback.html

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public <B>ChoiceCallback</B>(java.lang.String&nbsp;prompt,
                      java.lang.String[]&nbsp;choices,
                      int&nbsp;defaultChoice,
                      boolean&nbsp;multipleSelectionsAllowed)</PRE>
<DL>
<DD>Construct a <code>ChoiceCallback</code> with a prompt,
 a list of choices, a default choice, and a boolean specifying
 whether or not multiple selections from the list of choices are allowed.

 <p><DD><DL>
<DT><B>Parameters:</B><DD><CODE>prompt</CODE> - the prompt used to describe the list of choices. <p><DD><CODE>choices</CODE> - the list of choices. <p><DD><CODE>defaultChoice</CODE> - the choice to be used as the default choice
			when the list of choices are displayed.  This value
			is represented as an index into the
			<code>choices</code> array. <p><DD><CODE>multipleSelectionsAllowed</CODE> - boolean specifying whether or
			not multiple selections can be made from the
			list of choices.<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>choices</code> is null,
			if <code>choices</code> has a length of 0,
			if any element from <code>choices</code> is null,
			if any element from <code>choices</code>
			has a length of 0 or if <code>defaultChoice</code>
			does not fall within the array boundaries of
			<code>choices</code>.</DL>
</DD>
</DL>

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<B>Method Detail</B></FONT></TD>
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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="getChoices()"><!-- --></A><H3>
getChoices</H3>
<PRE>
public java.lang.String[] <B>getChoices</B>()</PRE>
<DL>
<DD>Get the list of choices.

 <p><DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the list of choices.</DL>
</DD>
</DL>
<HR>

<A NAME="getDefaultChoice()"><!-- --></A><H3>
getDefaultChoice</H3>
<PRE>
public int <B>getDefaultChoice</B>()</PRE>
<DL>
<DD>Get the defaultChoice.

 <p><DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the defaultChoice, represented as an index into
		the <code>choices</code> list.</DL>
</DD>
</DL>
<HR>

<A NAME="allowMultipleSelections()"><!-- --></A><H3>
allowMultipleSelections</H3>
<PRE>
public boolean <B>allowMultipleSelections</B>()</PRE>
<DL>
<DD>Get the boolean determining whether multiple selections from
 the <code>choices</code> list are allowed.

 <p><DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>whether multiple selections are allowed.</DL>
</DD>
</DL>
<HR>

<A NAME="setSelectedIndex(int)"><!-- --></A><H3>
setSelectedIndex</H3>
<PRE>
public void <B>setSelectedIndex</B>(int&nbsp;selection)</PRE>
<DL>
<DD>Set the selected choice.

 <p><DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>selection</CODE> - the selection represented as an index into the
		<code>choices</code> list.</DL>
</DD>
</DL>
<HR>

<A NAME="setSelectedIndexes(int[])"><!-- --></A><H3>
setSelectedIndexes</H3>
<PRE>
public void <B>setSelectedIndexes</B>(int[]&nbsp;selections)</PRE>
<DL>
<DD>Set the selected choices.

 <p><DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>selections</CODE> - the selections represented as indexes into the
		<code>choices</code> list.<DT><B>Throws:</B><DD><CODE>UnsupportedOperationException</CODE> - if multiple selections are
		not allowed, as determined by
		<code>allowMultipleSelections</code>.</DL>
</DD>
</DL>
<HR>

<A NAME="getSelectedIndexes()"><!-- --></A><H3>
getSelectedIndexes</H3>
<PRE>
public int[] <B>getSelectedIndexes</B>()</PRE>
<DL>
<DD>Get the selected choices.

 <p><DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the selected choices, represented as indexes into the
		<code>choices</code> list.</DL>
</DD>
</DL>
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