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com.saxonica.update
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<H2>
Package com.saxonica.update
</H2>
This package contains classes used to support XQuery Update.
<P>
<B>See:</B>
<BR>
<A HREF="#package_description"><B>Description</B></A>
<P>
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<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
<B>Class Summary</B></FONT></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../../com/saxonica/update/BasicUpdatingExpression.html" title="class in com.saxonica.update">BasicUpdatingExpression</A></B></TD>
<TD>A basic updating expression: insert, replace, delete, rename (but not copy)</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../../com/saxonica/update/CopyModifyExpression.html" title="class in com.saxonica.update">CopyModifyExpression</A></B></TD>
<TD>A copy-modify expression (called a "transform" expression in the XQuery Update specification)</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../../com/saxonica/update/DeleteAction.html" title="class in com.saxonica.update">DeleteAction</A></B></TD>
<TD>A pending update action representing the effect of a delete expression</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../../com/saxonica/update/DeleteExpression.html" title="class in com.saxonica.update">DeleteExpression</A></B></TD>
<TD>A delete expression in XQuery Update</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../../com/saxonica/update/InsertAction.html" title="class in com.saxonica.update">InsertAction</A></B></TD>
<TD>A pending update action representing the effect of an insert expression</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../../com/saxonica/update/InsertAttributeAction.html" title="class in com.saxonica.update">InsertAttributeAction</A></B></TD>
<TD>A pending update action representing the insert attribute action.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../../com/saxonica/update/InsertExpression.html" title="class in com.saxonica.update">InsertExpression</A></B></TD>
<TD>An insert expression in XQuery Update</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../../com/saxonica/update/PendingUpdateAction.html" title="class in com.saxonica.update">PendingUpdateAction</A></B></TD>
<TD>A pending update action, such as is found on a pending update list</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../../com/saxonica/update/PendingUpdateListImpl.html" title="class in com.saxonica.update">PendingUpdateListImpl</A></B></TD>
<TD>Concrete implementation of the Pending Update List</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../../com/saxonica/update/PutAction.html" title="class in com.saxonica.update">PutAction</A></B></TD>
<TD>A saved put() call on the pending update list.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../../com/saxonica/update/RenameAction.html" title="class in com.saxonica.update">RenameAction</A></B></TD>
<TD>A pending update action representing the effect of a rename expression</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../../com/saxonica/update/RenameExpression.html" title="class in com.saxonica.update">RenameExpression</A></B></TD>
<TD>A rename expression in XQuery Update</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../../com/saxonica/update/ReplaceAttributeAction.html" title="class in com.saxonica.update">ReplaceAttributeAction</A></B></TD>
<TD>A pending update action representing a replace node expression applied to an attribute.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../../com/saxonica/update/ReplaceNodeAction.html" title="class in com.saxonica.update">ReplaceNodeAction</A></B></TD>
<TD>A pending update action representing the effect of a "replace node" expression</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../../com/saxonica/update/ReplaceNodeExpression.html" title="class in com.saxonica.update">ReplaceNodeExpression</A></B></TD>
<TD>A "replace node" expression in XQuery Update</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../../com/saxonica/update/ReplaceValueAction.html" title="class in com.saxonica.update">ReplaceValueAction</A></B></TD>
<TD>A pending update action representing the effect of a "replace value" expression.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../../com/saxonica/update/ReplaceValueExpression.html" title="class in com.saxonica.update">ReplaceValueExpression</A></B></TD>
<TD>A "replace value of" expression in XQuery Update</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../../com/saxonica/update/UpdateParser.html" title="class in com.saxonica.update">UpdateParser</A></B></TD>
<TD>Parser for the XQuery Update extensions</TD>
</TR>
</TABLE>
<P>
<A NAME="package_description"><!-- --></A><H2>
Package com.saxonica.update Description
</H2>
<P>
<p>This package contains classes used to support XQuery Update.
This includes both compile-time classes and run-time support.</p>
<p>None of these classes will be used directly by typical user applications.</p>
<p>The <A HREF="../../../com/saxonica/update/UpdateParser.html" title="class in com.saxonica.update"><CODE>UpdateParser</CODE></A> is a subclass of
<A HREF="../../../net/sf/saxon/query/QueryParser.html" title="class in net.sf.saxon.query"><CODE>QueryParser</CODE></A>, and contains the additional code
needed to parse the Update extensions to the XQuery grammar.</p>
<p>Classes such as <A HREF="../../../com/saxonica/update/InsertExpression.html" title="class in com.saxonica.update"><CODE>InsertExpression</CODE></A>, <A HREF="../../../com/saxonica/update/DeleteExpression.html" title="class in com.saxonica.update"><CODE>DeleteExpression</CODE></A>
, <A HREF="../../../com/saxonica/update/RenameExpression.html" title="class in com.saxonica.update"><CODE>RenameExpression</CODE></A> represent
updating expressions on the expression tree.</p>
<p>The class <A HREF="../../../com/saxonica/update/PendingUpdateListImpl.html" title="class in com.saxonica.update"><CODE>PendingUpdateListImpl</CODE></A> represents the run-time pending update list, and the
classes <A HREF="../../../com/saxonica/update/InsertAction.html" title="class in com.saxonica.update"><CODE>InsertAction</CODE></A>, <A HREF="../../../com/saxonica/update/DeleteAction.html" title="class in com.saxonica.update"><CODE>DeleteAction</CODE></A>,
<A HREF="../../../com/saxonica/update/RenameAction.html" title="class in com.saxonica.update"><CODE>RenameAction</CODE></A> and so on are entries on this list.</p>
<p align="center"><i>Michael H. Kay<br/>
Saxonica Limited<br/>
30 July 2010</i></p>
<P>
<P>
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