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NodeWrappingAxisIterator
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net.sf.saxon.tree.iter</FONT>
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Class NodeWrappingAxisIterator<T extends <A HREF="../../../../../net/sf/saxon/om/NodeInfo.html" title="interface in net.sf.saxon.om">NodeInfo</A>,B></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 "><B>net.sf.saxon.tree.iter.NodeWrappingAxisIterator<T,B></B>
</PRE>
<DL>
<DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../../../net/sf/saxon/om/SequenceIterator.html" title="interface in net.sf.saxon.om">SequenceIterator</A><T>, <A HREF="../../../../../net/sf/saxon/tree/iter/AxisIterator.html" title="interface in net.sf.saxon.tree.iter">AxisIterator</A><T>, <A HREF="../../../../../net/sf/saxon/tree/iter/LookaheadIterator.html" title="interface in net.sf.saxon.tree.iter">LookaheadIterator</A><T>, <A HREF="../../../../../net/sf/saxon/tree/iter/UnfailingIterator.html" title="interface in net.sf.saxon.tree.iter">UnfailingIterator</A><T></DD>
</DL>
<HR>
<DL>
<DT><PRE>public abstract class <B>NodeWrappingAxisIterator<T extends <A HREF="../../../../../net/sf/saxon/om/NodeInfo.html" title="interface in net.sf.saxon.om">NodeInfo</A>,B></B><DT>extends <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A><DT>implements <A HREF="../../../../../net/sf/saxon/tree/iter/AxisIterator.html" title="interface in net.sf.saxon.tree.iter">AxisIterator</A><T>, <A HREF="../../../../../net/sf/saxon/tree/iter/LookaheadIterator.html" title="interface in net.sf.saxon.tree.iter">LookaheadIterator</A><T>, <A HREF="../../../../../net/sf/saxon/tree/iter/UnfailingIterator.html" title="interface in net.sf.saxon.tree.iter">UnfailingIterator</A><T></DL>
</PRE>
<P>
An AxisIterator that wraps a Java Iterator. This is an abstract class, because the Java
iterator does not hold enough information to support the getAnother() method, needed to
implement the XPath last() function
<P>
<P>
<HR>
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<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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<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../../net/sf/saxon/tree/iter/NodeWrappingAxisIterator.html#NodeWrappingAxisIterator(java.util.Iterator, net.sf.saxon.tree.iter.NodeWrappingFunction)">NodeWrappingAxisIterator</A></B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</A><<A HREF="../../../../../net/sf/saxon/tree/iter/NodeWrappingAxisIterator.html" title="type parameter in NodeWrappingAxisIterator">B</A>> base,
<A HREF="../../../../../net/sf/saxon/tree/iter/NodeWrappingFunction.html" title="interface in net.sf.saxon.tree.iter">NodeWrappingFunction</A><<A HREF="../../../../../net/sf/saxon/tree/iter/NodeWrappingAxisIterator.html" title="type parameter in NodeWrappingAxisIterator">B</A>,<A HREF="../../../../../net/sf/saxon/tree/iter/NodeWrappingAxisIterator.html" title="type parameter in NodeWrappingAxisIterator">T</A>> wrappingFunction)</CODE>
<BR>
Create a SequenceIterator over a given iterator</TD>
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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/value/Value.html" title="class in net.sf.saxon.value">Value</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../net/sf/saxon/tree/iter/NodeWrappingAxisIterator.html#atomize()">atomize</A></B>()</CODE>
<BR>
Return the atomized value of the current node.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../net/sf/saxon/tree/iter/NodeWrappingAxisIterator.html#close()">close</A></B>()</CODE>
<BR>
Close the iterator.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../../net/sf/saxon/tree/iter/NodeWrappingAxisIterator.html" title="type parameter in NodeWrappingAxisIterator">T</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../net/sf/saxon/tree/iter/NodeWrappingAxisIterator.html#current()">current</A></B>()</CODE>
<BR>
Get the current item in the sequence.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>abstract <A HREF="../../../../../net/sf/saxon/tree/iter/AxisIterator.html" title="interface in net.sf.saxon.tree.iter">AxisIterator</A><<A HREF="../../../../../net/sf/saxon/tree/iter/NodeWrappingAxisIterator.html" title="type parameter in NodeWrappingAxisIterator">T</A>></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../net/sf/saxon/tree/iter/NodeWrappingAxisIterator.html#getAnother()">getAnother</A></B>()</CODE>
<BR>
Get another iterator over the same sequence of items, positioned at the
start of the sequence.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../net/sf/saxon/tree/iter/NodeWrappingAxisIterator.html#getProperties()">getProperties</A></B>()</CODE>
<BR>
Get properties of this iterator, as a bit-significant integer.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/CharSequence.html?is-external=true" title="class or interface in java.lang">CharSequence</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../net/sf/saxon/tree/iter/NodeWrappingAxisIterator.html#getStringValue()">getStringValue</A></B>()</CODE>
<BR>
Return the string value of the current node.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../net/sf/saxon/tree/iter/NodeWrappingAxisIterator.html#hasNext()">hasNext</A></B>()</CODE>
<BR>
Determine whether there are more items to come.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../../net/sf/saxon/tree/iter/AxisIterator.html" title="interface in net.sf.saxon.tree.iter">AxisIterator</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../net/sf/saxon/tree/iter/NodeWrappingAxisIterator.html#iterateAxis(byte, net.sf.saxon.pattern.NodeTest)">iterateAxis</A></B>(byte axis,
<A HREF="../../../../../net/sf/saxon/pattern/NodeTest.html" title="class in net.sf.saxon.pattern">NodeTest</A> test)</CODE>
<BR>
Return an iterator over an axis, starting at the current node.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../net/sf/saxon/tree/iter/NodeWrappingAxisIterator.html#moveNext()">moveNext</A></B>()</CODE>
<BR>
Move to the next node, without returning it.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../../net/sf/saxon/tree/iter/NodeWrappingAxisIterator.html" title="type parameter in NodeWrappingAxisIterator">T</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../net/sf/saxon/tree/iter/NodeWrappingAxisIterator.html#next()">next</A></B>()</CODE>
<BR>
Get the next item in the sequence.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../net/sf/saxon/tree/iter/NodeWrappingAxisIterator.html#position()">position</A></B>()</CODE>
<BR>
Get the current position</TD>
</TR>
</TABLE>
<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from class java.lang.<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<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>
</TR>
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<P>
<!-- ========= CONSTRUCTOR DETAIL ======== -->
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<A NAME="NodeWrappingAxisIterator(java.util.Iterator, net.sf.saxon.tree.iter.NodeWrappingFunction)"><!-- --></A><H3>
NodeWrappingAxisIterator</H3>
<PRE>
public <B>NodeWrappingAxisIterator</B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</A><<A HREF="../../../../../net/sf/saxon/tree/iter/NodeWrappingAxisIterator.html" title="type parameter in NodeWrappingAxisIterator">B</A>> base,
<A HREF="../../../../../net/sf/saxon/tree/iter/NodeWrappingFunction.html" title="interface in net.sf.saxon.tree.iter">NodeWrappingFunction</A><<A HREF="../../../../../net/sf/saxon/tree/iter/NodeWrappingAxisIterator.html" title="type parameter in NodeWrappingAxisIterator">B</A>,<A HREF="../../../../../net/sf/saxon/tree/iter/NodeWrappingAxisIterator.html" title="type parameter in NodeWrappingAxisIterator">T</A>> wrappingFunction)</PRE>
<DL>
<DD>Create a SequenceIterator over a given iterator
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>base</CODE> - the base Iterator<DD><CODE>wrappingFunction</CODE> - a function that wraps objects of type B in a Saxon NodeInfo</DL>
</DL>
<!-- ============ METHOD DETAIL ========== -->
<A NAME="method_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
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<B>Method Detail</B></FONT></TH>
</TR>
</TABLE>
<A NAME="moveNext()"><!-- --></A><H3>
moveNext</H3>
<PRE>
public boolean <B>moveNext</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../net/sf/saxon/tree/iter/AxisIterator.html#moveNext()">AxisIterator</A></CODE></B></DD>
<DD>Move to the next node, without returning it. Returns true if there is
a next node, false if the end of the sequence has been reached. After
calling this method, the current node may be retrieved using the
current() function.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../net/sf/saxon/tree/iter/AxisIterator.html#moveNext()">moveNext</A></CODE> in interface <CODE><A HREF="../../../../../net/sf/saxon/tree/iter/AxisIterator.html" title="interface in net.sf.saxon.tree.iter">AxisIterator</A><<A HREF="../../../../../net/sf/saxon/tree/iter/NodeWrappingAxisIterator.html" title="type parameter in NodeWrappingAxisIterator">T</A> extends <A HREF="../../../../../net/sf/saxon/om/NodeInfo.html" title="interface in net.sf.saxon.om">NodeInfo</A>></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>true if there is a next node, false if the end of the sequence has been reached</DL>
</DD>
</DL>
<HR>
<A NAME="iterateAxis(byte, net.sf.saxon.pattern.NodeTest)"><!-- --></A><H3>
iterateAxis</H3>
<PRE>
public <A HREF="../../../../../net/sf/saxon/tree/iter/AxisIterator.html" title="interface in net.sf.saxon.tree.iter">AxisIterator</A> <B>iterateAxis</B>(byte axis,
<A HREF="../../../../../net/sf/saxon/pattern/NodeTest.html" title="class in net.sf.saxon.pattern">NodeTest</A> test)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../net/sf/saxon/tree/iter/AxisIterator.html#iterateAxis(byte, net.sf.saxon.pattern.NodeTest)">AxisIterator</A></CODE></B></DD>
<DD>Return an iterator over an axis, starting at the current node.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../net/sf/saxon/tree/iter/AxisIterator.html#iterateAxis(byte, net.sf.saxon.pattern.NodeTest)">iterateAxis</A></CODE> in interface <CODE><A HREF="../../../../../net/sf/saxon/tree/iter/AxisIterator.html" title="interface in net.sf.saxon.tree.iter">AxisIterator</A><<A HREF="../../../../../net/sf/saxon/tree/iter/NodeWrappingAxisIterator.html" title="type parameter in NodeWrappingAxisIterator">T</A> extends <A HREF="../../../../../net/sf/saxon/om/NodeInfo.html" title="interface in net.sf.saxon.om">NodeInfo</A>></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>axis</CODE> - the axis to iterate over, using a constant such as
<A HREF="../../../../../net/sf/saxon/om/Axis.html#CHILD"><CODE>Axis.CHILD</CODE></A><DD><CODE>test</CODE> - a predicate to apply to the nodes before returning them.
<DT><B>Returns:</B><DD>an iterator over an axis, starting at the current node</DL>
</DD>
</DL>
<HR>
<A NAME="atomize()"><!-- --></A><H3>
atomize</H3>
<PRE>
public <A HREF="../../../../../net/sf/saxon/value/Value.html" title="class in net.sf.saxon.value">Value</A> <B>atomize</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/tree/iter/AxisIterator.html#atomize()">AxisIterator</A></CODE></B></DD>
<DD>Return the atomized value of the current node.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../net/sf/saxon/tree/iter/AxisIterator.html#atomize()">atomize</A></CODE> in interface <CODE><A HREF="../../../../../net/sf/saxon/tree/iter/AxisIterator.html" title="interface in net.sf.saxon.tree.iter">AxisIterator</A><<A HREF="../../../../../net/sf/saxon/tree/iter/NodeWrappingAxisIterator.html" title="type parameter in NodeWrappingAxisIterator">T</A> extends <A HREF="../../../../../net/sf/saxon/om/NodeInfo.html" title="interface in net.sf.saxon.om">NodeInfo</A>></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the atomized value.
<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 the current node
cannot be atomized, for example because it is an element node with
element-only content.</DL>
</DD>
</DL>
<HR>
<A NAME="getStringValue()"><!-- --></A><H3>
getStringValue</H3>
<PRE>
public <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/CharSequence.html?is-external=true" title="class or interface in java.lang">CharSequence</A> <B>getStringValue</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../net/sf/saxon/tree/iter/AxisIterator.html#getStringValue()">AxisIterator</A></CODE></B></DD>
<DD>Return the string value of the current node.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../net/sf/saxon/tree/iter/AxisIterator.html#getStringValue()">getStringValue</A></CODE> in interface <CODE><A HREF="../../../../../net/sf/saxon/tree/iter/AxisIterator.html" title="interface in net.sf.saxon.tree.iter">AxisIterator</A><<A HREF="../../../../../net/sf/saxon/tree/iter/NodeWrappingAxisIterator.html" title="type parameter in NodeWrappingAxisIterator">T</A> extends <A HREF="../../../../../net/sf/saxon/om/NodeInfo.html" title="interface in net.sf.saxon.om">NodeInfo</A>></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the string value, as an instance of CharSequence.</DL>
</DD>
</DL>
<HR>
<A NAME="hasNext()"><!-- --></A><H3>
hasNext</H3>
<PRE>
public boolean <B>hasNext</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../net/sf/saxon/tree/iter/LookaheadIterator.html#hasNext()">LookaheadIterator</A></CODE></B></DD>
<DD>Determine whether there are more items to come. Note that this operation
is stateless and it is not necessary (or usual) to call it before calling
next(). It is used only when there is an explicit need to tell if we
are at the last element.
<p/>
This method must not be called unless the result of getProperties() on the iterator
includes the bit setting <A HREF="../../../../../net/sf/saxon/om/SequenceIterator.html#LOOKAHEAD"><CODE>SequenceIterator.LOOKAHEAD</CODE></A>
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../net/sf/saxon/tree/iter/LookaheadIterator.html#hasNext()">hasNext</A></CODE> in interface <CODE><A HREF="../../../../../net/sf/saxon/tree/iter/LookaheadIterator.html" title="interface in net.sf.saxon.tree.iter">LookaheadIterator</A><<A HREF="../../../../../net/sf/saxon/tree/iter/NodeWrappingAxisIterator.html" title="type parameter in NodeWrappingAxisIterator">T</A> extends <A HREF="../../../../../net/sf/saxon/om/NodeInfo.html" title="interface in net.sf.saxon.om">NodeInfo</A>></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>true if there are more items in the sequence</DL>
</DD>
</DL>
<HR>
<A NAME="next()"><!-- --></A><H3>
next</H3>
<PRE>
public <A HREF="../../../../../net/sf/saxon/tree/iter/NodeWrappingAxisIterator.html" title="type parameter in NodeWrappingAxisIterator">T</A> <B>next</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../net/sf/saxon/tree/iter/UnfailingIterator.html#next()">UnfailingIterator</A></CODE></B></DD>
<DD>Get the next item in the sequence. <BR>
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../net/sf/saxon/om/SequenceIterator.html#next()">next</A></CODE> in interface <CODE><A HREF="../../../../../net/sf/saxon/om/SequenceIterator.html" title="interface in net.sf.saxon.om">SequenceIterator</A><<A HREF="../../../../../net/sf/saxon/tree/iter/NodeWrappingAxisIterator.html" title="type parameter in NodeWrappingAxisIterator">T</A> extends <A HREF="../../../../../net/sf/saxon/om/NodeInfo.html" title="interface in net.sf.saxon.om">NodeInfo</A>></CODE><DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../net/sf/saxon/tree/iter/AxisIterator.html#next()">next</A></CODE> in interface <CODE><A HREF="../../../../../net/sf/saxon/tree/iter/AxisIterator.html" title="interface in net.sf.saxon.tree.iter">AxisIterator</A><<A HREF="../../../../../net/sf/saxon/tree/iter/NodeWrappingAxisIterator.html" title="type parameter in NodeWrappingAxisIterator">T</A> extends <A HREF="../../../../../net/sf/saxon/om/NodeInfo.html" title="interface in net.sf.saxon.om">NodeInfo</A>></CODE><DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../net/sf/saxon/tree/iter/UnfailingIterator.html#next()">next</A></CODE> in interface <CODE><A HREF="../../../../../net/sf/saxon/tree/iter/UnfailingIterator.html" title="interface in net.sf.saxon.tree.iter">UnfailingIterator</A><<A HREF="../../../../../net/sf/saxon/tree/iter/NodeWrappingAxisIterator.html" title="type parameter in NodeWrappingAxisIterator">T</A> extends <A HREF="../../../../../net/sf/saxon/om/NodeInfo.html" title="interface in net.sf.saxon.om">NodeInfo</A>></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the next Item. If there are no more nodes, return null.</DL>
</DD>
</DL>
<HR>
<A NAME="current()"><!-- --></A><H3>
current</H3>
<PRE>
public <A HREF="../../../../../net/sf/saxon/tree/iter/NodeWrappingAxisIterator.html" title="type parameter in NodeWrappingAxisIterator">T</A> <B>current</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../net/sf/saxon/tree/iter/UnfailingIterator.html#current()">UnfailingIterator</A></CODE></B></DD>
<DD>Get the current item in the sequence.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../net/sf/saxon/om/SequenceIterator.html#current()">current</A></CODE> in interface <CODE><A HREF="../../../../../net/sf/saxon/om/SequenceIterator.html" title="interface in net.sf.saxon.om">SequenceIterator</A><<A HREF="../../../../../net/sf/saxon/tree/iter/NodeWrappingAxisIterator.html" title="type parameter in NodeWrappingAxisIterator">T</A> extends <A HREF="../../../../../net/sf/saxon/om/NodeInfo.html" title="interface in net.sf.saxon.om">NodeInfo</A>></CODE><DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../net/sf/saxon/tree/iter/AxisIterator.html#current()">current</A></CODE> in interface <CODE><A HREF="../../../../../net/sf/saxon/tree/iter/AxisIterator.html" title="interface in net.sf.saxon.tree.iter">AxisIterator</A><<A HREF="../../../../../net/sf/saxon/tree/iter/NodeWrappingAxisIterator.html" title="type parameter in NodeWrappingAxisIterator">T</A> extends <A HREF="../../../../../net/sf/saxon/om/NodeInfo.html" title="interface in net.sf.saxon.om">NodeInfo</A>></CODE><DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../net/sf/saxon/tree/iter/UnfailingIterator.html#current()">current</A></CODE> in interface <CODE><A HREF="../../../../../net/sf/saxon/tree/iter/UnfailingIterator.html" title="interface in net.sf.saxon.tree.iter">UnfailingIterator</A><<A HREF="../../../../../net/sf/saxon/tree/iter/NodeWrappingAxisIterator.html" title="type parameter in NodeWrappingAxisIterator">T</A> extends <A HREF="../../../../../net/sf/saxon/om/NodeInfo.html" title="interface in net.sf.saxon.om">NodeInfo</A>></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the current item, that is, the item most recently returned by
next()</DL>
</DD>
</DL>
<HR>
<A NAME="position()"><!-- --></A><H3>
position</H3>
<PRE>
public int <B>position</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../net/sf/saxon/tree/iter/UnfailingIterator.html#position()">UnfailingIterator</A></CODE></B></DD>
<DD>Get the current position
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../net/sf/saxon/om/SequenceIterator.html#position()">position</A></CODE> in interface <CODE><A HREF="../../../../../net/sf/saxon/om/SequenceIterator.html" title="interface in net.sf.saxon.om">SequenceIterator</A><<A HREF="../../../../../net/sf/saxon/tree/iter/NodeWrappingAxisIterator.html" title="type parameter in NodeWrappingAxisIterator">T</A> extends <A HREF="../../../../../net/sf/saxon/om/NodeInfo.html" title="interface in net.sf.saxon.om">NodeInfo</A>></CODE><DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../net/sf/saxon/tree/iter/UnfailingIterator.html#position()">position</A></CODE> in interface <CODE><A HREF="../../../../../net/sf/saxon/tree/iter/UnfailingIterator.html" title="interface in net.sf.saxon.tree.iter">UnfailingIterator</A><<A HREF="../../../../../net/sf/saxon/tree/iter/NodeWrappingAxisIterator.html" title="type parameter in NodeWrappingAxisIterator">T</A> extends <A HREF="../../../../../net/sf/saxon/om/NodeInfo.html" title="interface in net.sf.saxon.om">NodeInfo</A>></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the position of the current item (the item most recently
returned by next()), starting at 1 for the first node</DL>
</DD>
</DL>
<HR>
<A NAME="close()"><!-- --></A><H3>
close</H3>
<PRE>
public void <B>close</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../net/sf/saxon/om/SequenceIterator.html#close()">SequenceIterator</A></CODE></B></DD>
<DD>Close the iterator. This indicates to the supplier of the data that the client
does not require any more items to be delivered by the iterator. This may enable the
supplier to release resources. After calling close(), no further calls on the
iterator should be made; if further calls are made, the effect of such calls is undefined.
<p>(Currently, closing an iterator is important only when the data is being "pushed" in
another thread. Closing the iterator terminates that thread and means that it needs to do
no additional work. Indeed, failing to close the iterator may cause the push thread to hang
waiting for the buffer to be emptied.)</p>
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../net/sf/saxon/om/SequenceIterator.html#close()">close</A></CODE> in interface <CODE><A HREF="../../../../../net/sf/saxon/om/SequenceIterator.html" title="interface in net.sf.saxon.om">SequenceIterator</A><<A HREF="../../../../../net/sf/saxon/tree/iter/NodeWrappingAxisIterator.html" title="type parameter in NodeWrappingAxisIterator">T</A> extends <A HREF="../../../../../net/sf/saxon/om/NodeInfo.html" title="interface in net.sf.saxon.om">NodeInfo</A>></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getAnother()"><!-- --></A><H3>
getAnother</H3>
<PRE>
public abstract <A HREF="../../../../../net/sf/saxon/tree/iter/AxisIterator.html" title="interface in net.sf.saxon.tree.iter">AxisIterator</A><<A HREF="../../../../../net/sf/saxon/tree/iter/NodeWrappingAxisIterator.html" title="type parameter in NodeWrappingAxisIterator">T</A>> <B>getAnother</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../net/sf/saxon/tree/iter/UnfailingIterator.html#getAnother()">UnfailingIterator</A></CODE></B></DD>
<DD>Get another iterator over the same sequence of items, positioned at the
start of the sequence. It must be possible to call this method at any time, whether
none, some, or all of the items in the original iterator have been read. The method
is non-destructive: it does not change the state of the original 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><<A HREF="../../../../../net/sf/saxon/tree/iter/NodeWrappingAxisIterator.html" title="type parameter in NodeWrappingAxisIterator">T</A> extends <A HREF="../../../../../net/sf/saxon/om/NodeInfo.html" title="interface in net.sf.saxon.om">NodeInfo</A>></CODE><DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../net/sf/saxon/tree/iter/AxisIterator.html#getAnother()">getAnother</A></CODE> in interface <CODE><A HREF="../../../../../net/sf/saxon/tree/iter/AxisIterator.html" title="interface in net.sf.saxon.tree.iter">AxisIterator</A><<A HREF="../../../../../net/sf/saxon/tree/iter/NodeWrappingAxisIterator.html" title="type parameter in NodeWrappingAxisIterator">T</A> extends <A HREF="../../../../../net/sf/saxon/om/NodeInfo.html" title="interface in net.sf.saxon.om">NodeInfo</A>></CODE><DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../net/sf/saxon/tree/iter/UnfailingIterator.html#getAnother()">getAnother</A></CODE> in interface <CODE><A HREF="../../../../../net/sf/saxon/tree/iter/UnfailingIterator.html" title="interface in net.sf.saxon.tree.iter">UnfailingIterator</A><<A HREF="../../../../../net/sf/saxon/tree/iter/NodeWrappingAxisIterator.html" title="type parameter in NodeWrappingAxisIterator">T</A> extends <A HREF="../../../../../net/sf/saxon/om/NodeInfo.html" title="interface in net.sf.saxon.om">NodeInfo</A>></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>a new iterator over the same sequence</DL>
</DD>
</DL>
<HR>
<A NAME="getProperties()"><!-- --></A><H3>
getProperties</H3>
<PRE>
public int <B>getProperties</B>()</PRE>
<DL>
<DD>Get properties of this iterator, as a bit-significant integer.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../net/sf/saxon/om/SequenceIterator.html#getProperties()">getProperties</A></CODE> in interface <CODE><A HREF="../../../../../net/sf/saxon/om/SequenceIterator.html" title="interface in net.sf.saxon.om">SequenceIterator</A><<A HREF="../../../../../net/sf/saxon/tree/iter/NodeWrappingAxisIterator.html" title="type parameter in NodeWrappingAxisIterator">T</A> extends <A HREF="../../../../../net/sf/saxon/om/NodeInfo.html" title="interface in net.sf.saxon.om">NodeInfo</A>></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the properties of this iterator. This will be some combination of
properties such as <A HREF="../../../../../net/sf/saxon/om/SequenceIterator.html#GROUNDED"><CODE>SequenceIterator.GROUNDED</CODE></A>, <A HREF="../../../../../net/sf/saxon/om/SequenceIterator.html#LAST_POSITION_FINDER"><CODE>SequenceIterator.LAST_POSITION_FINDER</CODE></A>,
and <A HREF="../../../../../net/sf/saxon/om/SequenceIterator.html#LOOKAHEAD"><CODE>SequenceIterator.LOOKAHEAD</CODE></A>. It is always
acceptable to return the value zero, indicating that there are no known special properties.
It is acceptable for the properties of the iterator to change depending on its state.</DL>
</DD>
</DL>
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