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EarlyEvaluationContext
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SUMMARY: NESTED | FIELD | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD>
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net.sf.saxon.expr</FONT>
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Class EarlyEvaluationContext</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.expr.EarlyEvaluationContext</B>
</PRE>
<DL>
<DT><B>All Implemented Interfaces:</B> <DD><A HREF="http://download.oracle.com/javase/6/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</A>, <A HREF="../../../../net/sf/saxon/expr/XPathContext.html" title="interface in net.sf.saxon.expr">XPathContext</A></DD>
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<DT><PRE>public class <B>EarlyEvaluationContext</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/expr/XPathContext.html" title="interface in net.sf.saxon.expr">XPathContext</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</A></DL>
</PRE>
<P>
This class is an implementation of XPathContext used when evaluating constant sub-expressions at
compile time.
<P>
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../serialized-form.html#net.sf.saxon.expr.EarlyEvaluationContext">Serialized Form</A></DL>
<HR>
<P>
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
<A NAME="constructor_summary"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
<B>Constructor Summary</B></FONT></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../net/sf/saxon/expr/EarlyEvaluationContext.html#EarlyEvaluationContext(net.sf.saxon.Configuration, net.sf.saxon.expr.CollationMap)">EarlyEvaluationContext</A></B>(<A HREF="../../../../net/sf/saxon/Configuration.html" title="class in net.sf.saxon">Configuration</A> config,
<A HREF="../../../../net/sf/saxon/expr/CollationMap.html" title="class in net.sf.saxon.expr">CollationMap</A> map)</CODE>
<BR>
Create an early evaluation context, used for evaluating constant expressions at compile time</TD>
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<!-- ========== METHOD SUMMARY =========== -->
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<B>Method Summary</B></FONT></TH>
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<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/expr/EarlyEvaluationContext.html#changeOutputDestination(net.sf.saxon.event.Receiver, int, net.sf.saxon.type.SchemaType)">changeOutputDestination</A></B>(<A HREF="../../../../net/sf/saxon/event/Receiver.html" title="interface in net.sf.saxon.event">Receiver</A> receiver,
int validation,
<A HREF="../../../../net/sf/saxon/type/SchemaType.html" title="interface in net.sf.saxon.type">SchemaType</A> schemaType)</CODE>
<BR>
Set a new output destination, supplying the output format details.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../net/sf/saxon/om/ValueRepresentation.html" title="interface in net.sf.saxon.om">ValueRepresentation</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/expr/EarlyEvaluationContext.html#evaluateLocalVariable(int)">evaluateLocalVariable</A></B>(int slotnumber)</CODE>
<BR>
Get the value of a local variable, identified by its slot number</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../net/sf/saxon/expr/XPathContext.html" title="interface in net.sf.saxon.expr">XPathContext</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/expr/EarlyEvaluationContext.html#getCaller()">getCaller</A></B>()</CODE>
<BR>
Get the calling XPathContext (the next one down the stack).</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../net/sf/saxon/lib/StringCollator.html" title="interface in net.sf.saxon.lib">StringCollator</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/expr/EarlyEvaluationContext.html#getCollation(java.lang.String)">getCollation</A></B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> name)</CODE>
<BR>
Get a named collation</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../net/sf/saxon/Configuration.html" title="class in net.sf.saxon">Configuration</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/expr/EarlyEvaluationContext.html#getConfiguration()">getConfiguration</A></B>()</CODE>
<BR>
Get the Configuration</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../net/sf/saxon/om/Item.html" title="interface in net.sf.saxon.om">Item</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/expr/EarlyEvaluationContext.html#getContextItem()">getContextItem</A></B>()</CODE>
<BR>
Get the context item</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../net/sf/saxon/Controller.html" title="class in net.sf.saxon">Controller</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/expr/EarlyEvaluationContext.html#getController()">getController</A></B>()</CODE>
<BR>
Get the Controller.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../net/sf/saxon/value/DateTimeValue.html" title="class in net.sf.saxon.value">DateTimeValue</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/expr/EarlyEvaluationContext.html#getCurrentDateTime()">getCurrentDateTime</A></B>()</CODE>
<BR>
Get the current date and time.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../net/sf/saxon/trans/XPathException.html" title="class in net.sf.saxon.trans">XPathException</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/expr/EarlyEvaluationContext.html#getCurrentException()">getCurrentException</A></B>()</CODE>
<BR>
Get the current exception (in saxon:catch)</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../net/sf/saxon/expr/sort/GroupIterator.html" title="interface in net.sf.saxon.expr.sort">GroupIterator</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/expr/EarlyEvaluationContext.html#getCurrentGroupIterator()">getCurrentGroupIterator</A></B>()</CODE>
<BR>
Get the current group iterator.</TD>
</TR>
<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/EarlyEvaluationContext.html#getCurrentIterator()">getCurrentIterator</A></B>()</CODE>
<BR>
Get the current iterator.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../net/sf/saxon/trans/Mode.html" title="class in net.sf.saxon.trans">Mode</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/expr/EarlyEvaluationContext.html#getCurrentMode()">getCurrentMode</A></B>()</CODE>
<BR>
Get the current mode.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../net/sf/saxon/functions/regex/RegexIterator.html" title="interface in net.sf.saxon.functions.regex">RegexIterator</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/expr/EarlyEvaluationContext.html#getCurrentRegexIterator()">getCurrentRegexIterator</A></B>()</CODE>
<BR>
Get the current regex iterator.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../net/sf/saxon/trans/Rule.html" title="class in net.sf.saxon.trans">Rule</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/expr/EarlyEvaluationContext.html#getCurrentTemplateRule()">getCurrentTemplateRule</A></B>()</CODE>
<BR>
Get the current template.</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/expr/EarlyEvaluationContext.html#getImplicitTimezone()">getImplicitTimezone</A></B>()</CODE>
<BR>
Get the implicit timezone, as a positive or negative offset from UTC in minutes.</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/expr/EarlyEvaluationContext.html#getLast()">getLast</A></B>()</CODE>
<BR>
Get the context size (the position of the last item in the current node list)</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../net/sf/saxon/expr/instruct/ParameterSet.html" title="class in net.sf.saxon.expr.instruct">ParameterSet</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/expr/EarlyEvaluationContext.html#getLocalParameters()">getLocalParameters</A></B>()</CODE>
<BR>
Get the local (non-tunnel) parameters that were passed to the current function or template</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../net/sf/saxon/om/NamePool.html" title="class in net.sf.saxon.om">NamePool</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/expr/EarlyEvaluationContext.html#getNamePool()">getNamePool</A></B>()</CODE>
<BR>
Get the Name Pool</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../net/sf/saxon/trace/InstructionInfo.html" title="interface in net.sf.saxon.trace">InstructionInfo</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/expr/EarlyEvaluationContext.html#getOrigin()">getOrigin</A></B>()</CODE>
<BR>
Get information about the creating expression or other construct.</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/expr/EarlyEvaluationContext.html#getOriginatingConstructType()">getOriginatingConstructType</A></B>()</CODE>
<BR>
Get the type of location from which this context was created.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../net/sf/saxon/event/SequenceReceiver.html" title="class in net.sf.saxon.event">SequenceReceiver</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/expr/EarlyEvaluationContext.html#getReceiver()">getReceiver</A></B>()</CODE>
<BR>
Get the Receiver to which output is currently being written.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../net/sf/saxon/expr/StackFrame.html" title="class in net.sf.saxon.expr">StackFrame</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/expr/EarlyEvaluationContext.html#getStackFrame()">getStackFrame</A></B>()</CODE>
<BR>
Get a reference to the local stack frame for variables.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../net/sf/saxon/expr/instruct/ParameterSet.html" title="class in net.sf.saxon.expr.instruct">ParameterSet</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/expr/EarlyEvaluationContext.html#getTunnelParameters()">getTunnelParameters</A></B>()</CODE>
<BR>
Get the tunnel parameters that were passed to the current function or template.</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/expr/EarlyEvaluationContext.html#isAtLast()">isAtLast</A></B>()</CODE>
<BR>
Determine whether the context position is the same as the context size
that is, whether position()=last()</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/expr/EarlyEvaluationContext.html#isTemporaryOutputState()">isTemporaryOutputState</A></B>()</CODE>
<BR>
Ask whether the XSLT output state is "temporary" or "final"</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/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/expr/EarlyEvaluationContext.html#iterateStackFrames()">iterateStackFrames</A></B>()</CODE>
<BR>
Get the context stack.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../net/sf/saxon/expr/XPathContextMajor.html" title="class in net.sf.saxon.expr">XPathContextMajor</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/expr/EarlyEvaluationContext.html#newCleanContext()">newCleanContext</A></B>()</CODE>
<BR>
Construct a new context without copying (used for the context in a function call)</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../net/sf/saxon/expr/XPathContextMajor.html" title="class in net.sf.saxon.expr">XPathContextMajor</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/expr/EarlyEvaluationContext.html#newContext()">newContext</A></B>()</CODE>
<BR>
Construct a new context as a copy of another.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../net/sf/saxon/expr/XPathContextMinor.html" title="class in net.sf.saxon.expr">XPathContextMinor</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/expr/EarlyEvaluationContext.html#newMinorContext()">newMinorContext</A></B>()</CODE>
<BR>
Construct a new minor context.</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/expr/EarlyEvaluationContext.html#setCaller(net.sf.saxon.expr.XPathContext)">setCaller</A></B>(<A HREF="../../../../net/sf/saxon/expr/XPathContext.html" title="interface in net.sf.saxon.expr">XPathContext</A> caller)</CODE>
<BR>
Set the calling XPathContext</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/expr/EarlyEvaluationContext.html#setCurrentIterator(net.sf.saxon.om.SequenceIterator)">setCurrentIterator</A></B>(<A HREF="../../../../net/sf/saxon/om/SequenceIterator.html" title="interface in net.sf.saxon.om">SequenceIterator</A> iter)</CODE>
<BR>
Set a new sequence iterator.</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/expr/EarlyEvaluationContext.html#setLocalVariable(int, net.sf.saxon.om.ValueRepresentation)">setLocalVariable</A></B>(int slotnumber,
<A HREF="../../../../net/sf/saxon/om/ValueRepresentation.html" title="interface in net.sf.saxon.om">ValueRepresentation</A> value)</CODE>
<BR>
Set the value of a local variable, identified by its slot number</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/expr/EarlyEvaluationContext.html#setReceiver(net.sf.saxon.event.SequenceReceiver)">setReceiver</A></B>(<A HREF="../../../../net/sf/saxon/event/SequenceReceiver.html" title="class in net.sf.saxon.event">SequenceReceiver</A> receiver)</CODE>
<BR>
Change the Receiver to which output is written</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/expr/EarlyEvaluationContext.html#useLocalParameter(int, int, boolean)">useLocalParameter</A></B>(int parameterId,
int slotNumber,
boolean isTunnel)</CODE>
<BR>
Use local parameter.</TD>
</TR>
</TABLE>
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<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>
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<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>
</TABLE>
<P>
<!-- ========= CONSTRUCTOR DETAIL ======== -->
<A NAME="constructor_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
<B>Constructor Detail</B></FONT></TH>
</TR>
</TABLE>
<A NAME="EarlyEvaluationContext(net.sf.saxon.Configuration, net.sf.saxon.expr.CollationMap)"><!-- --></A><H3>
EarlyEvaluationContext</H3>
<PRE>
public <B>EarlyEvaluationContext</B>(<A HREF="../../../../net/sf/saxon/Configuration.html" title="class in net.sf.saxon">Configuration</A> config,
<A HREF="../../../../net/sf/saxon/expr/CollationMap.html" title="class in net.sf.saxon.expr">CollationMap</A> map)</PRE>
<DL>
<DD>Create an early evaluation context, used for evaluating constant expressions at compile time
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>config</CODE> - the Saxon configuration<DD><CODE>map</CODE> - the available collations</DL>
</DL>
<!-- ============ METHOD DETAIL ========== -->
<A NAME="method_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
<B>Method Detail</B></FONT></TH>
</TR>
</TABLE>
<A NAME="changeOutputDestination(net.sf.saxon.event.Receiver, int, net.sf.saxon.type.SchemaType)"><!-- --></A><H3>
changeOutputDestination</H3>
<PRE>
public void <B>changeOutputDestination</B>(<A HREF="../../../../net/sf/saxon/event/Receiver.html" title="interface in net.sf.saxon.event">Receiver</A> receiver,
int validation,
<A HREF="../../../../net/sf/saxon/type/SchemaType.html" title="interface in net.sf.saxon.type">SchemaType</A> schemaType)
throws <A HREF="../../../../net/sf/saxon/trans/XPathException.html" title="class in net.sf.saxon.trans">XPathException</A></PRE>
<DL>
<DD>Set a new output destination, supplying the output format details. <BR>
Note that it is the caller's responsibility to close the Writer after use.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html#changeOutputDestination(net.sf.saxon.event.Receiver, int, net.sf.saxon.type.SchemaType)">changeOutputDestination</A></CODE> in interface <CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html" title="interface in net.sf.saxon.expr">XPathContext</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>receiver</CODE> - the new output destination<DD><CODE>validation</CODE> - validation mode: strict, lax, preserve, or strip<DD><CODE>schemaType</CODE> - type against which the output must be validated; null if not applicable
<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 dynamic error occurs; and
specifically, if an attempt is made to switch to a final output
destination while writing a temporary tree or sequence</DL>
</DD>
</DL>
<HR>
<A NAME="evaluateLocalVariable(int)"><!-- --></A><H3>
evaluateLocalVariable</H3>
<PRE>
public <A HREF="../../../../net/sf/saxon/om/ValueRepresentation.html" title="interface in net.sf.saxon.om">ValueRepresentation</A> <B>evaluateLocalVariable</B>(int slotnumber)</PRE>
<DL>
<DD>Get the value of a local variable, identified by its slot number
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html#evaluateLocalVariable(int)">evaluateLocalVariable</A></CODE> in interface <CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html" title="interface in net.sf.saxon.expr">XPathContext</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>slotnumber</CODE> - the slot number allocated at compile time to the variable,
which identifies its position within the local stack frame
<DT><B>Returns:</B><DD>the value of the variable.</DL>
</DD>
</DL>
<HR>
<A NAME="getCaller()"><!-- --></A><H3>
getCaller</H3>
<PRE>
public <A HREF="../../../../net/sf/saxon/expr/XPathContext.html" title="interface in net.sf.saxon.expr">XPathContext</A> <B>getCaller</B>()</PRE>
<DL>
<DD>Get the calling XPathContext (the next one down the stack). This will be null if unknown, or
if the bottom of the stack has been reached.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html#getCaller()">getCaller</A></CODE> in interface <CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html" title="interface in net.sf.saxon.expr">XPathContext</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the XPathContext of the calling expression</DL>
</DD>
</DL>
<HR>
<A NAME="getCollation(java.lang.String)"><!-- --></A><H3>
getCollation</H3>
<PRE>
public <A HREF="../../../../net/sf/saxon/lib/StringCollator.html" title="interface in net.sf.saxon.lib">StringCollator</A> <B>getCollation</B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> name)
throws <A HREF="../../../../net/sf/saxon/trans/XPathException.html" title="class in net.sf.saxon.trans">XPathException</A></PRE>
<DL>
<DD>Get a named collation
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html#getCollation(java.lang.String)">getCollation</A></CODE> in interface <CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html" title="interface in net.sf.saxon.expr">XPathContext</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - the name (URI) of the required collation
<DT><B>Returns:</B><DD>a StringCollator representing the collation
<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 collation is not recognized</DL>
</DD>
</DL>
<HR>
<A NAME="getConfiguration()"><!-- --></A><H3>
getConfiguration</H3>
<PRE>
public <A HREF="../../../../net/sf/saxon/Configuration.html" title="class in net.sf.saxon">Configuration</A> <B>getConfiguration</B>()</PRE>
<DL>
<DD>Get the Configuration
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html#getConfiguration()">getConfiguration</A></CODE> in interface <CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html" title="interface in net.sf.saxon.expr">XPathContext</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the Saxon configuration object</DL>
</DD>
</DL>
<HR>
<A NAME="getContextItem()"><!-- --></A><H3>
getContextItem</H3>
<PRE>
public <A HREF="../../../../net/sf/saxon/om/Item.html" title="interface in net.sf.saxon.om">Item</A> <B>getContextItem</B>()</PRE>
<DL>
<DD>Get the context item
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html#getContextItem()">getContextItem</A></CODE> in interface <CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html" title="interface in net.sf.saxon.expr">XPathContext</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the context item, or null if the context item is undefined</DL>
</DD>
</DL>
<HR>
<A NAME="getController()"><!-- --></A><H3>
getController</H3>
<PRE>
public <A HREF="../../../../net/sf/saxon/Controller.html" title="class in net.sf.saxon">Controller</A> <B>getController</B>()</PRE>
<DL>
<DD>Get the Controller. May return null when running outside XSLT or XQuery
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html#getController()">getController</A></CODE> in interface <CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html" title="interface in net.sf.saxon.expr">XPathContext</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the controller for this query or transformation</DL>
</DD>
</DL>
<HR>
<A NAME="getCurrentGroupIterator()"><!-- --></A><H3>
getCurrentGroupIterator</H3>
<PRE>
public <A HREF="../../../../net/sf/saxon/expr/sort/GroupIterator.html" title="interface in net.sf.saxon.expr.sort">GroupIterator</A> <B>getCurrentGroupIterator</B>()</PRE>
<DL>
<DD>Get the current group iterator. This supports the current-group() and
current-grouping-key() functions in XSLT 2.0
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html#getCurrentGroupIterator()">getCurrentGroupIterator</A></CODE> in interface <CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html" title="interface in net.sf.saxon.expr">XPathContext</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the current grouped collection</DL>
</DD>
</DL>
<HR>
<A NAME="getCurrentIterator()"><!-- --></A><H3>
getCurrentIterator</H3>
<PRE>
public <A HREF="../../../../net/sf/saxon/om/SequenceIterator.html" title="interface in net.sf.saxon.om">SequenceIterator</A> <B>getCurrentIterator</B>()</PRE>
<DL>
<DD>Get the current iterator.
This encapsulates the context item, context position, and context size.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html#getCurrentIterator()">getCurrentIterator</A></CODE> in interface <CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html" title="interface in net.sf.saxon.expr">XPathContext</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the current iterator, or null if there is no current iterator
(which means the context item, position, and size are undefined).</DL>
</DD>
</DL>
<HR>
<A NAME="getCurrentMode()"><!-- --></A><H3>
getCurrentMode</H3>
<PRE>
public <A HREF="../../../../net/sf/saxon/trans/Mode.html" title="class in net.sf.saxon.trans">Mode</A> <B>getCurrentMode</B>()</PRE>
<DL>
<DD>Get the current mode.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html#getCurrentMode()">getCurrentMode</A></CODE> in interface <CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html" title="interface in net.sf.saxon.expr">XPathContext</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the current mode</DL>
</DD>
</DL>
<HR>
<A NAME="getCurrentRegexIterator()"><!-- --></A><H3>
getCurrentRegexIterator</H3>
<PRE>
public <A HREF="../../../../net/sf/saxon/functions/regex/RegexIterator.html" title="interface in net.sf.saxon.functions.regex">RegexIterator</A> <B>getCurrentRegexIterator</B>()</PRE>
<DL>
<DD>Get the current regex iterator. This supports the functionality of the regex-group()
function in XSLT 2.0.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html#getCurrentRegexIterator()">getCurrentRegexIterator</A></CODE> in interface <CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html" title="interface in net.sf.saxon.expr">XPathContext</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the current regular expressions iterator</DL>
</DD>
</DL>
<HR>
<A NAME="getCurrentTemplateRule()"><!-- --></A><H3>
getCurrentTemplateRule</H3>
<PRE>
public <A HREF="../../../../net/sf/saxon/trans/Rule.html" title="class in net.sf.saxon.trans">Rule</A> <B>getCurrentTemplateRule</B>()</PRE>
<DL>
<DD>Get the current template. This is used to support xsl:apply-imports
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html#getCurrentTemplateRule()">getCurrentTemplateRule</A></CODE> in interface <CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html" title="interface in net.sf.saxon.expr">XPathContext</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the current template</DL>
</DD>
</DL>
<HR>
<A NAME="getLast()"><!-- --></A><H3>
getLast</H3>
<PRE>
public int <B>getLast</B>()
throws <A HREF="../../../../net/sf/saxon/trans/XPathException.html" title="class in net.sf.saxon.trans">XPathException</A></PRE>
<DL>
<DD>Get the context size (the position of the last item in the current node list)
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html#getLast()">getLast</A></CODE> in interface <CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html" title="interface in net.sf.saxon.expr">XPathContext</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the context size
<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 context position is undefined</DL>
</DD>
</DL>
<HR>
<A NAME="getLocalParameters()"><!-- --></A><H3>
getLocalParameters</H3>
<PRE>
public <A HREF="../../../../net/sf/saxon/expr/instruct/ParameterSet.html" title="class in net.sf.saxon.expr.instruct">ParameterSet</A> <B>getLocalParameters</B>()</PRE>
<DL>
<DD>Get the local (non-tunnel) parameters that were passed to the current function or template
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html#getLocalParameters()">getLocalParameters</A></CODE> in interface <CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html" title="interface in net.sf.saxon.expr">XPathContext</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>a ParameterSet containing the local parameters</DL>
</DD>
</DL>
<HR>
<A NAME="getNamePool()"><!-- --></A><H3>
getNamePool</H3>
<PRE>
public <A HREF="../../../../net/sf/saxon/om/NamePool.html" title="class in net.sf.saxon.om">NamePool</A> <B>getNamePool</B>()</PRE>
<DL>
<DD>Get the Name Pool
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html#getNamePool()">getNamePool</A></CODE> in interface <CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html" title="interface in net.sf.saxon.expr">XPathContext</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the name pool</DL>
</DD>
</DL>
<HR>
<A NAME="getOrigin()"><!-- --></A><H3>
getOrigin</H3>
<PRE>
public <A HREF="../../../../net/sf/saxon/trace/InstructionInfo.html" title="interface in net.sf.saxon.trace">InstructionInfo</A> <B>getOrigin</B>()</PRE>
<DL>
<DD>Get information about the creating expression or other construct.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getOriginatingConstructType()"><!-- --></A><H3>
getOriginatingConstructType</H3>
<PRE>
public int <B>getOriginatingConstructType</B>()</PRE>
<DL>
<DD>Get the type of location from which this context was created.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getReceiver()"><!-- --></A><H3>
getReceiver</H3>
<PRE>
public <A HREF="../../../../net/sf/saxon/event/SequenceReceiver.html" title="class in net.sf.saxon.event">SequenceReceiver</A> <B>getReceiver</B>()</PRE>
<DL>
<DD>Get the Receiver to which output is currently being written.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html#getReceiver()">getReceiver</A></CODE> in interface <CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html" title="interface in net.sf.saxon.expr">XPathContext</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the current Receiver</DL>
</DD>
</DL>
<HR>
<A NAME="getStackFrame()"><!-- --></A><H3>
getStackFrame</H3>
<PRE>
public <A HREF="../../../../net/sf/saxon/expr/StackFrame.html" title="class in net.sf.saxon.expr">StackFrame</A> <B>getStackFrame</B>()</PRE>
<DL>
<DD>Get a reference to the local stack frame for variables. Note that it's
the caller's job to make a local copy of this. This is used for creating
a Closure containing a retained copy of the variables for delayed evaluation.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html#getStackFrame()">getStackFrame</A></CODE> in interface <CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html" title="interface in net.sf.saxon.expr">XPathContext</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>array of variables.</DL>
</DD>
</DL>
<HR>
<A NAME="getTunnelParameters()"><!-- --></A><H3>
getTunnelParameters</H3>
<PRE>
public <A HREF="../../../../net/sf/saxon/expr/instruct/ParameterSet.html" title="class in net.sf.saxon.expr.instruct">ParameterSet</A> <B>getTunnelParameters</B>()</PRE>
<DL>
<DD>Get the tunnel parameters that were passed to the current function or template. This includes all
active tunnel parameters whether the current template uses them or not.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html#getTunnelParameters()">getTunnelParameters</A></CODE> in interface <CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html" title="interface in net.sf.saxon.expr">XPathContext</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>a ParameterSet containing the tunnel parameters</DL>
</DD>
</DL>
<HR>
<A NAME="isAtLast()"><!-- --></A><H3>
isAtLast</H3>
<PRE>
public boolean <B>isAtLast</B>()
throws <A HREF="../../../../net/sf/saxon/trans/XPathException.html" title="class in net.sf.saxon.trans">XPathException</A></PRE>
<DL>
<DD>Determine whether the context position is the same as the context size
that is, whether position()=last()
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html#isAtLast()">isAtLast</A></CODE> in interface <CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html" title="interface in net.sf.saxon.expr">XPathContext</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>true if the context position is the same as the context size.
<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="newCleanContext()"><!-- --></A><H3>
newCleanContext</H3>
<PRE>
public <A HREF="../../../../net/sf/saxon/expr/XPathContextMajor.html" title="class in net.sf.saxon.expr">XPathContextMajor</A> <B>newCleanContext</B>()</PRE>
<DL>
<DD>Construct a new context without copying (used for the context in a function call)
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html#newCleanContext()">newCleanContext</A></CODE> in interface <CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html" title="interface in net.sf.saxon.expr">XPathContext</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>a new clean context</DL>
</DD>
</DL>
<HR>
<A NAME="newContext()"><!-- --></A><H3>
newContext</H3>
<PRE>
public <A HREF="../../../../net/sf/saxon/expr/XPathContextMajor.html" title="class in net.sf.saxon.expr">XPathContextMajor</A> <B>newContext</B>()</PRE>
<DL>
<DD>Construct a new context as a copy of another. The new context is effectively added
to the top of a stack, and contains a pointer to the previous context
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html#newContext()">newContext</A></CODE> in interface <CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html" title="interface in net.sf.saxon.expr">XPathContext</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>a new context, created as a copy of this context</DL>
</DD>
</DL>
<HR>
<A NAME="newMinorContext()"><!-- --></A><H3>
newMinorContext</H3>
<PRE>
public <A HREF="../../../../net/sf/saxon/expr/XPathContextMinor.html" title="class in net.sf.saxon.expr">XPathContextMinor</A> <B>newMinorContext</B>()</PRE>
<DL>
<DD>Construct a new minor context. A minor context can only hold new values of the focus
(currentIterator) and current output destination.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html#newMinorContext()">newMinorContext</A></CODE> in interface <CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html" title="interface in net.sf.saxon.expr">XPathContext</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>a new minor context</DL>
</DD>
</DL>
<HR>
<A NAME="setCaller(net.sf.saxon.expr.XPathContext)"><!-- --></A><H3>
setCaller</H3>
<PRE>
public void <B>setCaller</B>(<A HREF="../../../../net/sf/saxon/expr/XPathContext.html" title="interface in net.sf.saxon.expr">XPathContext</A> caller)</PRE>
<DL>
<DD>Set the calling XPathContext
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html#setCaller(net.sf.saxon.expr.XPathContext)">setCaller</A></CODE> in interface <CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html" title="interface in net.sf.saxon.expr">XPathContext</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>caller</CODE> - the XPathContext of the calling expression</DL>
</DD>
</DL>
<HR>
<A NAME="setCurrentIterator(net.sf.saxon.om.SequenceIterator)"><!-- --></A><H3>
setCurrentIterator</H3>
<PRE>
public void <B>setCurrentIterator</B>(<A HREF="../../../../net/sf/saxon/om/SequenceIterator.html" title="interface in net.sf.saxon.om">SequenceIterator</A> iter)</PRE>
<DL>
<DD>Set a new sequence iterator.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html#setCurrentIterator(net.sf.saxon.om.SequenceIterator)">setCurrentIterator</A></CODE> in interface <CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html" title="interface in net.sf.saxon.expr">XPathContext</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>iter</CODE> - the current iterator. The context item, position, and size are determined by reference
to the current iterator.</DL>
</DD>
</DL>
<HR>
<A NAME="setLocalVariable(int, net.sf.saxon.om.ValueRepresentation)"><!-- --></A><H3>
setLocalVariable</H3>
<PRE>
public void <B>setLocalVariable</B>(int slotnumber,
<A HREF="../../../../net/sf/saxon/om/ValueRepresentation.html" title="interface in net.sf.saxon.om">ValueRepresentation</A> value)</PRE>
<DL>
<DD>Set the value of a local variable, identified by its slot number
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html#setLocalVariable(int, net.sf.saxon.om.ValueRepresentation)">setLocalVariable</A></CODE> in interface <CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html" title="interface in net.sf.saxon.expr">XPathContext</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>slotnumber</CODE> - the slot number allocated at compile time to the variable,
which identifies its position within the local stack frame<DD><CODE>value</CODE> - the value of the variable</DL>
</DD>
</DL>
<HR>
<A NAME="setReceiver(net.sf.saxon.event.SequenceReceiver)"><!-- --></A><H3>
setReceiver</H3>
<PRE>
public void <B>setReceiver</B>(<A HREF="../../../../net/sf/saxon/event/SequenceReceiver.html" title="class in net.sf.saxon.event">SequenceReceiver</A> receiver)</PRE>
<DL>
<DD>Change the Receiver to which output is written
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html#setReceiver(net.sf.saxon.event.SequenceReceiver)">setReceiver</A></CODE> in interface <CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html" title="interface in net.sf.saxon.expr">XPathContext</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>receiver</CODE> - the SequenceReceiver to be used</DL>
</DD>
</DL>
<HR>
<A NAME="useLocalParameter(int, int, boolean)"><!-- --></A><H3>
useLocalParameter</H3>
<PRE>
public int <B>useLocalParameter</B>(int parameterId,
int slotNumber,
boolean isTunnel)
throws <A HREF="../../../../net/sf/saxon/trans/XPathException.html" title="class in net.sf.saxon.trans">XPathException</A></PRE>
<DL>
<DD>Use local parameter. This is called when a local xsl:param element is processed.
If a parameter of the relevant name was supplied, it is bound to the xsl:param element.
Otherwise the method returns false, so the xsl:param default will be evaluated
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html#useLocalParameter(int, int, boolean)">useLocalParameter</A></CODE> in interface <CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html" title="interface in net.sf.saxon.expr">XPathContext</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>parameterId</CODE> - <DD><CODE>slotNumber</CODE> - <DD><CODE>isTunnel</CODE> - True if a tunnel parameter is required, else false @return true if a parameter of this name was supplied, false if not
<DT><B>Returns:</B><DD>ParameterSet.NOT_SUPPLIED, ParameterSet.SUPPLIED, or ParameterSet.SUPPLIED_AND_CHECKED
<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="getCurrentDateTime()"><!-- --></A><H3>
getCurrentDateTime</H3>
<PRE>
public <A HREF="../../../../net/sf/saxon/value/DateTimeValue.html" title="class in net.sf.saxon.value">DateTimeValue</A> <B>getCurrentDateTime</B>()
throws <A HREF="../../../../net/sf/saxon/trans/NoDynamicContextException.html" title="class in net.sf.saxon.trans">NoDynamicContextException</A></PRE>
<DL>
<DD>Get the current date and time. This implementation always throws a
NoDynamicContextException.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html#getCurrentDateTime()">getCurrentDateTime</A></CODE> in interface <CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html" title="interface in net.sf.saxon.expr">XPathContext</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the current date and time. All calls within a single query or transformation
will return the same value
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../net/sf/saxon/trans/NoDynamicContextException.html" title="class in net.sf.saxon.trans">NoDynamicContextException</A></CODE></DL>
</DD>
</DL>
<HR>
<A NAME="getImplicitTimezone()"><!-- --></A><H3>
getImplicitTimezone</H3>
<PRE>
public int <B>getImplicitTimezone</B>()
throws <A HREF="../../../../net/sf/saxon/trans/NoDynamicContextException.html" title="class in net.sf.saxon.trans">NoDynamicContextException</A></PRE>
<DL>
<DD>Get the implicit timezone, as a positive or negative offset from UTC in minutes.
The range is -14hours to +14hours. This implementation always throws a
NoDynamicContextException.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html#getImplicitTimezone()">getImplicitTimezone</A></CODE> in interface <CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html" title="interface in net.sf.saxon.expr">XPathContext</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the implicit timezone, as an offset from UTC in minutes
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../net/sf/saxon/trans/NoDynamicContextException.html" title="class in net.sf.saxon.trans">NoDynamicContextException</A></CODE></DL>
</DD>
</DL>
<HR>
<A NAME="iterateStackFrames()"><!-- --></A><H3>
iterateStackFrames</H3>
<PRE>
public <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> <B>iterateStackFrames</B>()</PRE>
<DL>
<DD>Get the context stack. This method returns an iterator whose items are instances of
<A HREF="../../../../net/sf/saxon/trace/ContextStackFrame.html" title="class in net.sf.saxon.trace"><CODE>ContextStackFrame</CODE></A>, starting with the top-most stackframe and
ending at the point the query or transformation was invoked by a calling application.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html#iterateStackFrames()">iterateStackFrames</A></CODE> in interface <CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html" title="interface in net.sf.saxon.expr">XPathContext</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>an iterator over a copy of the run-time call stack</DL>
</DD>
</DL>
<HR>
<A NAME="getCurrentException()"><!-- --></A><H3>
getCurrentException</H3>
<PRE>
public <A HREF="../../../../net/sf/saxon/trans/XPathException.html" title="class in net.sf.saxon.trans">XPathException</A> <B>getCurrentException</B>()</PRE>
<DL>
<DD>Get the current exception (in saxon:catch)
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html#getCurrentException()">getCurrentException</A></CODE> in interface <CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html" title="interface in net.sf.saxon.expr">XPathContext</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the current exception, or null if there is none defined</DL>
</DD>
</DL>
<HR>
<A NAME="isTemporaryOutputState()"><!-- --></A><H3>
isTemporaryOutputState</H3>
<PRE>
public boolean <B>isTemporaryOutputState</B>()</PRE>
<DL>
<DD>Ask whether the XSLT output state is "temporary" or "final"
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html#isTemporaryOutputState()">isTemporaryOutputState</A></CODE> in interface <CODE><A HREF="../../../../net/sf/saxon/expr/XPathContext.html" title="interface in net.sf.saxon.expr">XPathContext</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>true to set temporary output state; false to set final output state</DL>
</DD>
</DL>
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