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GroupEndingIterator
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SUMMARY: NESTED | <A HREF="#fields_inherited_from_class_net.sf.saxon.expr.sort.GroupMatchingIterator">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD>
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net.sf.saxon.expr.sort</FONT>
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Class GroupEndingIterator</H2>
<PRE>
<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</A>
<IMG SRC="../../../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../../../net/sf/saxon/expr/sort/GroupMatchingIterator.html" title="class in net.sf.saxon.expr.sort">net.sf.saxon.expr.sort.GroupMatchingIterator</A>
<IMG SRC="../../../../../resources/inherit.gif" ALT="extended by "><B>net.sf.saxon.expr.sort.GroupEndingIterator</B>
</PRE>
<DL>
<DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../../../net/sf/saxon/expr/sort/GroupIterator.html" title="interface in net.sf.saxon.expr.sort">GroupIterator</A>, <A HREF="../../../../../net/sf/saxon/om/SequenceIterator.html" title="interface in net.sf.saxon.om">SequenceIterator</A>, <A HREF="../../../../../net/sf/saxon/tree/iter/LookaheadIterator.html" title="interface in net.sf.saxon.tree.iter">LookaheadIterator</A></DD>
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<DT><PRE>public class <B>GroupEndingIterator</B><DT>extends <A HREF="../../../../../net/sf/saxon/expr/sort/GroupMatchingIterator.html" title="class in net.sf.saxon.expr.sort">GroupMatchingIterator</A><DT>implements <A HREF="../../../../../net/sf/saxon/expr/sort/GroupIterator.html" title="interface in net.sf.saxon.expr.sort">GroupIterator</A>, <A HREF="../../../../../net/sf/saxon/tree/iter/LookaheadIterator.html" title="interface in net.sf.saxon.tree.iter">LookaheadIterator</A></DL>
</PRE>
<P>
A GroupEndingIterator iterates over a sequence of groups defined by
xsl:for-each-group group-ending-with="x". The groups are returned in
order of first appearance.
<P>
<P>
<HR>
<P>
<!-- =========== FIELD SUMMARY =========== -->
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<A NAME="fields_inherited_from_class_net.sf.saxon.expr.sort.GroupMatchingIterator"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TH ALIGN="left"><B>Fields inherited from class net.sf.saxon.expr.sort.<A HREF="../../../../../net/sf/saxon/expr/sort/GroupMatchingIterator.html" title="class in net.sf.saxon.expr.sort">GroupMatchingIterator</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../../net/sf/saxon/expr/sort/GroupMatchingIterator.html#baseContext">baseContext</A>, <A HREF="../../../../../net/sf/saxon/expr/sort/GroupMatchingIterator.html#current">current</A>, <A HREF="../../../../../net/sf/saxon/expr/sort/GroupMatchingIterator.html#currentMembers">currentMembers</A>, <A HREF="../../../../../net/sf/saxon/expr/sort/GroupMatchingIterator.html#next">next</A>, <A HREF="../../../../../net/sf/saxon/expr/sort/GroupMatchingIterator.html#pattern">pattern</A>, <A HREF="../../../../../net/sf/saxon/expr/sort/GroupMatchingIterator.html#population">population</A>, <A HREF="../../../../../net/sf/saxon/expr/sort/GroupMatchingIterator.html#position">position</A>, <A HREF="../../../../../net/sf/saxon/expr/sort/GroupMatchingIterator.html#runningContext">runningContext</A></CODE></TD>
</TR>
</TABLE>
<A NAME="fields_inherited_from_class_net.sf.saxon.om.SequenceIterator"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Fields inherited from interface net.sf.saxon.om.<A HREF="../../../../../net/sf/saxon/om/SequenceIterator.html" title="interface in net.sf.saxon.om">SequenceIterator</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../../net/sf/saxon/om/SequenceIterator.html#GROUNDED">GROUNDED</A>, <A HREF="../../../../../net/sf/saxon/om/SequenceIterator.html#LAST_POSITION_FINDER">LAST_POSITION_FINDER</A>, <A HREF="../../../../../net/sf/saxon/om/SequenceIterator.html#LOOKAHEAD">LOOKAHEAD</A></CODE></TD>
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<TD><CODE><B><A HREF="../../../../../net/sf/saxon/expr/sort/GroupEndingIterator.html#GroupEndingIterator(net.sf.saxon.om.SequenceIterator, net.sf.saxon.pattern.Pattern, net.sf.saxon.expr.XPathContext)">GroupEndingIterator</A></B>(<A HREF="../../../../../net/sf/saxon/om/SequenceIterator.html" title="interface in net.sf.saxon.om">SequenceIterator</A> population,
<A HREF="../../../../../net/sf/saxon/pattern/Pattern.html" title="class in net.sf.saxon.pattern">Pattern</A> endPattern,
<A HREF="../../../../../net/sf/saxon/expr/XPathContext.html" title="interface in net.sf.saxon.expr">XPathContext</A> context)</CODE>
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<CODE>protected void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../net/sf/saxon/expr/sort/GroupEndingIterator.html#advance()">advance</A></B>()</CODE>
<BR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../../net/sf/saxon/om/SequenceIterator.html" title="interface in net.sf.saxon.om">SequenceIterator</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../net/sf/saxon/expr/sort/GroupEndingIterator.html#getAnother()">getAnother</A></B>()</CODE>
<BR>
Get another SequenceIterator that iterates over the same items as the original,
but which is repositioned at the start of the sequence.</TD>
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<A NAME="methods_inherited_from_class_net.sf.saxon.expr.sort.GroupMatchingIterator"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from class net.sf.saxon.expr.sort.<A HREF="../../../../../net/sf/saxon/expr/sort/GroupMatchingIterator.html" title="class in net.sf.saxon.expr.sort">GroupMatchingIterator</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../../net/sf/saxon/expr/sort/GroupMatchingIterator.html#close()">close</A>, <A HREF="../../../../../net/sf/saxon/expr/sort/GroupMatchingIterator.html#current()">current</A>, <A HREF="../../../../../net/sf/saxon/expr/sort/GroupMatchingIterator.html#getCurrentGroupingKey()">getCurrentGroupingKey</A>, <A HREF="../../../../../net/sf/saxon/expr/sort/GroupMatchingIterator.html#getProperties()">getProperties</A>, <A HREF="../../../../../net/sf/saxon/expr/sort/GroupMatchingIterator.html#hasNext()">hasNext</A>, <A HREF="../../../../../net/sf/saxon/expr/sort/GroupMatchingIterator.html#iterateCurrentGroup()">iterateCurrentGroup</A>, <A HREF="../../../../../net/sf/saxon/expr/sort/GroupMatchingIterator.html#next()">next</A>, <A HREF="../../../../../net/sf/saxon/expr/sort/GroupMatchingIterator.html#position()">position</A></CODE></TD>
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<TD><CODE><A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD>
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<A NAME="methods_inherited_from_class_net.sf.saxon.expr.sort.GroupIterator"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from interface net.sf.saxon.expr.sort.<A HREF="../../../../../net/sf/saxon/expr/sort/GroupIterator.html" title="interface in net.sf.saxon.expr.sort">GroupIterator</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../../net/sf/saxon/expr/sort/GroupIterator.html#getCurrentGroupingKey()">getCurrentGroupingKey</A>, <A HREF="../../../../../net/sf/saxon/expr/sort/GroupIterator.html#iterateCurrentGroup()">iterateCurrentGroup</A></CODE></TD>
</TR>
</TABLE>
<A NAME="methods_inherited_from_class_net.sf.saxon.tree.iter.LookaheadIterator"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from interface net.sf.saxon.tree.iter.<A HREF="../../../../../net/sf/saxon/tree/iter/LookaheadIterator.html" title="interface in net.sf.saxon.tree.iter">LookaheadIterator</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../../net/sf/saxon/tree/iter/LookaheadIterator.html#hasNext()">hasNext</A></CODE></TD>
</TR>
</TABLE>
<A NAME="methods_inherited_from_class_net.sf.saxon.om.SequenceIterator"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from interface net.sf.saxon.om.<A HREF="../../../../../net/sf/saxon/om/SequenceIterator.html" title="interface in net.sf.saxon.om">SequenceIterator</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../../net/sf/saxon/om/SequenceIterator.html#close()">close</A>, <A HREF="../../../../../net/sf/saxon/om/SequenceIterator.html#current()">current</A>, <A HREF="../../../../../net/sf/saxon/om/SequenceIterator.html#getProperties()">getProperties</A>, <A HREF="../../../../../net/sf/saxon/om/SequenceIterator.html#next()">next</A>, <A HREF="../../../../../net/sf/saxon/om/SequenceIterator.html#position()">position</A></CODE></TD>
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<P>
<!-- ========= CONSTRUCTOR DETAIL ======== -->
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<A NAME="GroupEndingIterator(net.sf.saxon.om.SequenceIterator, net.sf.saxon.pattern.Pattern, net.sf.saxon.expr.XPathContext)"><!-- --></A><H3>
GroupEndingIterator</H3>
<PRE>
public <B>GroupEndingIterator</B>(<A HREF="../../../../../net/sf/saxon/om/SequenceIterator.html" title="interface in net.sf.saxon.om">SequenceIterator</A> population,
<A HREF="../../../../../net/sf/saxon/pattern/Pattern.html" title="class in net.sf.saxon.pattern">Pattern</A> endPattern,
<A HREF="../../../../../net/sf/saxon/expr/XPathContext.html" title="interface in net.sf.saxon.expr">XPathContext</A> context)
throws <A HREF="../../../../../net/sf/saxon/trans/XPathException.html" title="class in net.sf.saxon.trans">XPathException</A></PRE>
<DL>
<DL>
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../net/sf/saxon/trans/XPathException.html" title="class in net.sf.saxon.trans">XPathException</A></CODE></DL>
</DL>
<!-- ============ METHOD DETAIL ========== -->
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<A NAME="advance()"><!-- --></A><H3>
advance</H3>
<PRE>
protected void <B>advance</B>()
throws <A HREF="../../../../../net/sf/saxon/trans/XPathException.html" title="class in net.sf.saxon.trans">XPathException</A></PRE>
<DL>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../net/sf/saxon/expr/sort/GroupMatchingIterator.html#advance()">advance</A></CODE> in class <CODE><A HREF="../../../../../net/sf/saxon/expr/sort/GroupMatchingIterator.html" title="class in net.sf.saxon.expr.sort">GroupMatchingIterator</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../net/sf/saxon/trans/XPathException.html" title="class in net.sf.saxon.trans">XPathException</A></CODE></DL>
</DD>
</DL>
<HR>
<A NAME="getAnother()"><!-- --></A><H3>
getAnother</H3>
<PRE>
public <A HREF="../../../../../net/sf/saxon/om/SequenceIterator.html" title="interface in net.sf.saxon.om">SequenceIterator</A> <B>getAnother</B>()
throws <A HREF="../../../../../net/sf/saxon/trans/XPathException.html" title="class in net.sf.saxon.trans">XPathException</A></PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../net/sf/saxon/om/SequenceIterator.html#getAnother()">SequenceIterator</A></CODE></B></DD>
<DD>Get another SequenceIterator that iterates over the same items as the original,
but which is repositioned at the start of the sequence.
<p>
This method allows access to all the items in the sequence without disturbing the
current position of the iterator. Internally, its main use is in evaluating the last()
function.
<p>
This method does not change the state of the iterator.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../net/sf/saxon/om/SequenceIterator.html#getAnother()">getAnother</A></CODE> in interface <CODE><A HREF="../../../../../net/sf/saxon/om/SequenceIterator.html" title="interface in net.sf.saxon.om">SequenceIterator</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>a SequenceIterator that iterates over the same items,
positioned before the first item
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../net/sf/saxon/trans/XPathException.html" title="class in net.sf.saxon.trans">XPathException</A></CODE> - if any error occurs</DL>
</DD>
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