<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <!--NewPage--> <HTML> <HEAD> <!-- Generated by javadoc (build 1.6.0_18) on Fri Dec 09 20:47:57 GMT 2011 --> <TITLE> SelectorWatch </TITLE> <META NAME="date" CONTENT="2011-12-09"> <LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style"> <SCRIPT type="text/javascript"> function windowTitle() { if (location.href.indexOf('is-external=true') == -1) { parent.document.title="SelectorWatch"; } } </SCRIPT> <NOSCRIPT> </NOSCRIPT> </HEAD> <BODY BGCOLOR="white" onload="windowTitle();"> <HR> <!-- ========= START OF TOP NAVBAR ======= --> <A NAME="navbar_top"><!-- --></A> <A HREF="#skip-navbar_top" title="Skip navigation links"></A> <TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""> <TR> <TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A NAME="navbar_top_firstrow"><!-- --></A> <TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR> </TABLE> </TD> <TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM> </EM> </TD> </TR> <TR> <TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../com/saxonica/validate/SchemaElementTest.html" title="class in com.saxonica.validate"><B>PREV CLASS</B></A> <A HREF="../../../com/saxonica/validate/SimpleContentValidator.html" title="class in com.saxonica.validate"><B>NEXT CLASS</B></A></FONT></TD> <TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../index.html?com/saxonica/validate/SelectorWatch.html" target="_top"><B>FRAMES</B></A> <A HREF="SelectorWatch.html" target="_top"><B>NO FRAMES</B></A> <SCRIPT type="text/javascript"> <!-- if(window==top) { document.writeln('<A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>'); } //--> </SCRIPT> <NOSCRIPT> <A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A> </NOSCRIPT> </FONT></TD> </TR> <TR> <TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: NESTED | FIELD | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD> <TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD> </TR> </TABLE> <A NAME="skip-navbar_top"></A> <!-- ========= END OF TOP NAVBAR ========= --> <HR> <!-- ======== START OF CLASS DATA ======== --> <H2> <FONT SIZE="-1"> com.saxonica.validate</FONT> <BR> Class SelectorWatch</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="../../../com/saxonica/validate/AbstractWatch.html" title="class in com.saxonica.validate">com.saxonica.validate.AbstractWatch</A> <IMG SRC="../../../resources/inherit.gif" ALT="extended by "><B>com.saxonica.validate.SelectorWatch</B> </PRE> <DL> <DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../com/saxonica/stream/watch/Watch.html" title="interface in com.saxonica.stream.watch">Watch</A></DD> </DL> <DL> <DT><B>Direct Known Subclasses:</B> <DD><A HREF="../../../com/saxonica/validate/KeySelectorWatch.html" title="class in com.saxonica.validate">KeySelectorWatch</A>, <A HREF="../../../com/saxonica/validate/RefSelectorWatch.html" title="class in com.saxonica.validate">RefSelectorWatch</A></DD> </DL> <HR> <DL> <DT><PRE>public abstract class <B>SelectorWatch</B><DT>extends <A HREF="../../../com/saxonica/validate/AbstractWatch.html" title="class in com.saxonica.validate">AbstractWatch</A><DT>implements <A HREF="../../../com/saxonica/stream/watch/Watch.html" title="interface in com.saxonica.stream.watch">Watch</A></DL> </PRE> <P> A Watch represents a class that is interested in looking at nodes for the purpose of evaluating uniqueness and key constraints. A SelectorWatch looks for the nodes that match the selector in a unique, key, or keyref constraint. There are two concrete subclasses: one for key/unique, the other for keyref <P> <P> <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="../../../com/saxonica/validate/SelectorWatch.html#SelectorWatch(com.saxonica.validate.ConstraintChecker, com.saxonica.schema.IdentityConstraint)">SelectorWatch</A></B>(<A HREF="../../../com/saxonica/validate/ConstraintChecker.html" title="class in com.saxonica.validate">ConstraintChecker</A> checker, <A HREF="../../../com/saxonica/schema/IdentityConstraint.html" title="class in com.saxonica.schema">IdentityConstraint</A> uniqueConstraint)</CODE> <BR> </TD> </TR> </TABLE> <!-- ========== METHOD SUMMARY =========== --> <A NAME="method_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>Method Summary</B></FONT></TH> </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="../../../com/saxonica/validate/SelectorWatch.html#addFieldValue(net.sf.saxon.value.Value[], int, net.sf.saxon.value.Value, boolean, long)">addFieldValue</A></B>(<A HREF="../../../net/sf/saxon/value/Value.html" title="class in net.sf.saxon.value">Value</A>[] currentRow, int column, <A HREF="../../../net/sf/saxon/value/Value.html" title="class in net.sf.saxon.value">Value</A> value, boolean nillableElement, long locationId)</CODE> <BR> The addFieldValue method is a callback from the FieldWatch created when this SelectorWatch is activated.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE>protected void</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../com/saxonica/validate/SelectorWatch.html#checkRow(net.sf.saxon.value.Value[], boolean, int)">checkRow</A></B>(<A HREF="../../../net/sf/saxon/value/Value.html" title="class in net.sf.saxon.value">Value</A>[] currentRow, boolean isTarget, int locationId)</CODE> <BR> Method to check that a row (that is, the collection of fields corresponding to one selected node) is valid.</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="../../../com/saxonica/validate/SelectorWatch.html#close()">close</A></B>()</CODE> <BR> The close() method is called immediately before the Watch is destroyed, that is, when the element whose declaration scopes the constraint implemented by this Watch goes out of scope.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE>protected <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></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../com/saxonica/validate/SelectorWatch.html#displayRow(net.sf.saxon.value.Value[])">displayRow</A></B>(<A HREF="../../../net/sf/saxon/value/Value.html" title="class in net.sf.saxon.value">Value</A>[] row)</CODE> <BR> Internal method to display the contents of a row, for diagnostics</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="../../../com/saxonica/validate/SelectorWatch.html#endSelectedParentNode(int)">endSelectedParentNode</A></B>(int locationId)</CODE> <BR> Signal that the endElement event has occurred for the element whose startElement event caused the Watch to be activated.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <A HREF="../../../com/saxonica/schema/IdentityConstraint.html" title="class in com.saxonica.schema">IdentityConstraint</A></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../com/saxonica/validate/SelectorWatch.html#getIdentityConstraint()">getIdentityConstraint</A></B>()</CODE> <BR> Get the identityConstraint implemented by this SelectorWatch</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE>protected void</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../com/saxonica/validate/SelectorWatch.html#reportValidationError(net.sf.saxon.type.ValidationException, long)">reportValidationError</A></B>(<A HREF="../../../net/sf/saxon/type/ValidationException.html" title="class in net.sf.saxon.type">ValidationException</A> err, long locationId)</CODE> <BR> Report a validation error</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE>protected void</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../com/saxonica/validate/SelectorWatch.html#reportValidationError(net.sf.saxon.type.ValidationException, javax.xml.transform.SourceLocator)">reportValidationError</A></B>(<A HREF="../../../net/sf/saxon/type/ValidationException.html" title="class in net.sf.saxon.type">ValidationException</A> err, <A HREF="http://download.oracle.com/javase/6/docs/api/javax/xml/transform/SourceLocator.html?is-external=true" title="class or interface in javax.xml.transform">SourceLocator</A> locator)</CODE> <BR> Report a validation error</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <A HREF="../../../net/sf/saxon/event/Receiver.html" title="interface in net.sf.saxon.event">Receiver</A></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../com/saxonica/validate/SelectorWatch.html#startSelectedParentNode(com.saxonica.stream.om.FleetingNode, int)">startSelectedParentNode</A></B>(<A HREF="../../../com/saxonica/stream/om/FleetingNode.html" title="class in com.saxonica.stream.om">FleetingNode</A> node, int locationId)</CODE> <BR> Signal that an element has been found that matches the selection that this Watch is looking for.</TD> </TR> </TABLE> <A NAME="methods_inherited_from_class_com.saxonica.validate.AbstractWatch"><!-- --></A> <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> <TH ALIGN="left"><B>Methods inherited from class com.saxonica.validate.<A HREF="../../../com/saxonica/validate/AbstractWatch.html" title="class in com.saxonica.validate">AbstractWatch</A></B></TH> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD><CODE><A HREF="../../../com/saxonica/validate/AbstractWatch.html#getAnchorNode()">getAnchorNode</A>, <A HREF="../../../com/saxonica/validate/AbstractWatch.html#getNamespaceResolver()">getNamespaceResolver</A>, <A HREF="../../../com/saxonica/validate/AbstractWatch.html#getPipelineConfiguration()">getPipelineConfiguration</A>, <A HREF="../../../com/saxonica/validate/AbstractWatch.html#getSelection()">getSelection</A>, <A HREF="../../../com/saxonica/validate/AbstractWatch.html#notifySelectedLeafNode(com.saxonica.stream.om.FleetingNode, int)">notifySelectedLeafNode</A>, <A HREF="../../../com/saxonica/validate/AbstractWatch.html#open()">open</A>, <A HREF="../../../com/saxonica/validate/AbstractWatch.html#setAnchorNode(com.saxonica.stream.om.FleetingNode)">setAnchorNode</A>, <A HREF="../../../com/saxonica/validate/AbstractWatch.html#setNamespaceResolver(net.sf.saxon.om.NamespaceResolver)">setNamespaceResolver</A>, <A HREF="../../../com/saxonica/validate/AbstractWatch.html#setPipelineConfiguration(net.sf.saxon.event.PipelineConfiguration)">setPipelineConfiguration</A>, <A HREF="../../../com/saxonica/validate/AbstractWatch.html#setSelection(net.sf.saxon.pattern.Pattern)">setSelection</A></CODE></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> </TABLE> <A NAME="methods_inherited_from_class_com.saxonica.stream.watch.Watch"><!-- --></A> <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> <TH ALIGN="left"><B>Methods inherited from interface com.saxonica.stream.watch.<A HREF="../../../com/saxonica/stream/watch/Watch.html" title="interface in com.saxonica.stream.watch">Watch</A></B></TH> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD><CODE><A HREF="../../../com/saxonica/stream/watch/Watch.html#getAnchorNode()">getAnchorNode</A>, <A HREF="../../../com/saxonica/stream/watch/Watch.html#getNamespaceResolver()">getNamespaceResolver</A>, <A HREF="../../../com/saxonica/stream/watch/Watch.html#getPipelineConfiguration()">getPipelineConfiguration</A>, <A HREF="../../../com/saxonica/stream/watch/Watch.html#getSelection()">getSelection</A>, <A HREF="../../../com/saxonica/stream/watch/Watch.html#notifySelectedLeafNode(com.saxonica.stream.om.FleetingNode, int)">notifySelectedLeafNode</A>, <A HREF="../../../com/saxonica/stream/watch/Watch.html#open()">open</A>, <A HREF="../../../com/saxonica/stream/watch/Watch.html#setAnchorNode(com.saxonica.stream.om.FleetingNode)">setAnchorNode</A>, <A HREF="../../../com/saxonica/stream/watch/Watch.html#setNamespaceResolver(net.sf.saxon.om.NamespaceResolver)">setNamespaceResolver</A>, <A HREF="../../../com/saxonica/stream/watch/Watch.html#setPipelineConfiguration(net.sf.saxon.event.PipelineConfiguration)">setPipelineConfiguration</A>, <A HREF="../../../com/saxonica/stream/watch/Watch.html#setSelection(net.sf.saxon.pattern.Pattern)">setSelection</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="SelectorWatch(com.saxonica.validate.ConstraintChecker, com.saxonica.schema.IdentityConstraint)"><!-- --></A><H3> SelectorWatch</H3> <PRE> public <B>SelectorWatch</B>(<A HREF="../../../com/saxonica/validate/ConstraintChecker.html" title="class in com.saxonica.validate">ConstraintChecker</A> checker, <A HREF="../../../com/saxonica/schema/IdentityConstraint.html" title="class in com.saxonica.schema">IdentityConstraint</A> uniqueConstraint)</PRE> <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="getIdentityConstraint()"><!-- --></A><H3> getIdentityConstraint</H3> <PRE> public <A HREF="../../../com/saxonica/schema/IdentityConstraint.html" title="class in com.saxonica.schema">IdentityConstraint</A> <B>getIdentityConstraint</B>()</PRE> <DL> <DD>Get the identityConstraint implemented by this SelectorWatch <P> <DD><DL> </DL> </DD> <DD><DL> </DL> </DD> </DL> <HR> <A NAME="startSelectedParentNode(com.saxonica.stream.om.FleetingNode, int)"><!-- --></A><H3> startSelectedParentNode</H3> <PRE> public <A HREF="../../../net/sf/saxon/event/Receiver.html" title="interface in net.sf.saxon.event">Receiver</A> <B>startSelectedParentNode</B>(<A HREF="../../../com/saxonica/stream/om/FleetingNode.html" title="class in com.saxonica.stream.om">FleetingNode</A> node, int locationId) throws <A HREF="../../../net/sf/saxon/trans/XPathException.html" title="class in net.sf.saxon.trans">XPathException</A></PRE> <DL> <DD>Signal that an element has been found that matches the selection that this Watch is looking for. This method is called by the ConstraintChecker while processing the startElement event that matches the selection. For this purpose, any attributes selected by the last step in the selection are ignored <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../com/saxonica/stream/watch/Watch.html#startSelectedParentNode(com.saxonica.stream.om.FleetingNode, int)">startSelectedParentNode</A></CODE> in interface <CODE><A HREF="../../../com/saxonica/stream/watch/Watch.html" title="interface in com.saxonica.stream.watch">Watch</A></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>node</CODE> - the element or document node whose start event has been matched<DD><CODE>locationId</CODE> - the location associated with the element or document node (may be the location of the instruction that created it) <DT><B>Returns:</B><DD>a Receiver to be notified of events for the subtree rooted at the element matched by this Watch. A SelectorWatch does not require such notification, so it returns null. @param locationId <DT><B>Throws:</B> <DD><CODE><A HREF="../../../net/sf/saxon/type/ValidationException.html" title="class in net.sf.saxon.type">ValidationException</A></CODE> - May be raised if the constraint implemented by this Watch is violated <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="endSelectedParentNode(int)"><!-- --></A><H3> endSelectedParentNode</H3> <PRE> public void <B>endSelectedParentNode</B>(int locationId) throws <A HREF="../../../net/sf/saxon/type/ValidationException.html" title="class in net.sf.saxon.type">ValidationException</A></PRE> <DL> <DD>Signal that the endElement event has occurred for the element whose startElement event caused the Watch to be activated. <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../com/saxonica/stream/watch/Watch.html#endSelectedParentNode(int)">endSelectedParentNode</A></CODE> in interface <CODE><A HREF="../../../com/saxonica/stream/watch/Watch.html" title="interface in com.saxonica.stream.watch">Watch</A></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>locationId</CODE> - the location of the element <DT><B>Throws:</B> <DD><CODE><A HREF="../../../net/sf/saxon/type/ValidationException.html" title="class in net.sf.saxon.type">ValidationException</A></CODE> - May be raised if the constraint implemented by this Watch is violated @param locationId</DL> </DD> </DL> <HR> <A NAME="close()"><!-- --></A><H3> close</H3> <PRE> public void <B>close</B>() throws <A HREF="../../../net/sf/saxon/type/ValidationException.html" title="class in net.sf.saxon.type">ValidationException</A></PRE> <DL> <DD>The close() method is called immediately before the Watch is destroyed, that is, when the element whose declaration scopes the constraint implemented by this Watch goes out of scope. <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../com/saxonica/stream/watch/Watch.html#close()">close</A></CODE> in interface <CODE><A HREF="../../../com/saxonica/stream/watch/Watch.html" title="interface in com.saxonica.stream.watch">Watch</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../com/saxonica/validate/AbstractWatch.html#close()">close</A></CODE> in class <CODE><A HREF="../../../com/saxonica/validate/AbstractWatch.html" title="class in com.saxonica.validate">AbstractWatch</A></CODE></DL> </DD> <DD><DL> <DT><B>Throws:</B> <DD><CODE><A HREF="../../../net/sf/saxon/type/ValidationException.html" title="class in net.sf.saxon.type">ValidationException</A></CODE></DL> </DD> </DL> <HR> <A NAME="addFieldValue(net.sf.saxon.value.Value[], int, net.sf.saxon.value.Value, boolean, long)"><!-- --></A><H3> addFieldValue</H3> <PRE> public void <B>addFieldValue</B>(<A HREF="../../../net/sf/saxon/value/Value.html" title="class in net.sf.saxon.value">Value</A>[] currentRow, int column, <A HREF="../../../net/sf/saxon/value/Value.html" title="class in net.sf.saxon.value">Value</A> value, boolean nillableElement, long locationId) throws <A HREF="../../../net/sf/saxon/type/ValidationException.html" title="class in net.sf.saxon.type">ValidationException</A></PRE> <DL> <DD>The addFieldValue method is a callback from the FieldWatch created when this SelectorWatch is activated. It indicates that a value for one of the fields participating in this constraint has been encountered. <P> <DD><DL> </DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>currentRow</CODE> - identifying the node to which this field value applies<DD><CODE>column</CODE> - identifies which of the fields participating in this constraint the value relates to<DD><CODE>value</CODE> - The value of the field that was encountered<DD><CODE>nillableElement</CODE> - True if the field represents a nillable element<DD><CODE>locationId</CODE> - the location of the data in the source document <DT><B>Throws:</B> <DD><CODE><A HREF="../../../net/sf/saxon/type/ValidationException.html" title="class in net.sf.saxon.type">ValidationException</A></CODE> - May be raised if the value of the field violates the constraint</DL> </DD> </DL> <HR> <A NAME="checkRow(net.sf.saxon.value.Value[], boolean, int)"><!-- --></A><H3> checkRow</H3> <PRE> protected void <B>checkRow</B>(<A HREF="../../../net/sf/saxon/value/Value.html" title="class in net.sf.saxon.value">Value</A>[] currentRow, boolean isTarget, int locationId) throws <A HREF="../../../net/sf/saxon/type/ValidationException.html" title="class in net.sf.saxon.type">ValidationException</A></PRE> <DL> <DD>Method to check that a row (that is, the collection of fields corresponding to one selected node) is valid. <P> <DD><DL> </DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>currentRow</CODE> - the values of the set of fields<DD><CODE>isTarget</CODE> - set to true if this is a value of the key referred to by a key reference, rather than a value for this constraint's own selected fields.<DD><CODE>locationId</CODE> - identifies the location of the selected node <DT><B>Throws:</B> <DD><CODE><A HREF="../../../net/sf/saxon/type/ValidationException.html" title="class in net.sf.saxon.type">ValidationException</A></CODE> - is raised if the value of the row (that is, the combination of fields) violates the constraint</DL> </DD> </DL> <HR> <A NAME="displayRow(net.sf.saxon.value.Value[])"><!-- --></A><H3> displayRow</H3> <PRE> protected <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> <B>displayRow</B>(<A HREF="../../../net/sf/saxon/value/Value.html" title="class in net.sf.saxon.value">Value</A>[] row)</PRE> <DL> <DD>Internal method to display the contents of a row, for diagnostics <P> <DD><DL> </DL> </DD> <DD><DL> </DL> </DD> </DL> <HR> <A NAME="reportValidationError(net.sf.saxon.type.ValidationException, long)"><!-- --></A><H3> reportValidationError</H3> <PRE> protected void <B>reportValidationError</B>(<A HREF="../../../net/sf/saxon/type/ValidationException.html" title="class in net.sf.saxon.type">ValidationException</A> err, long locationId) throws <A HREF="../../../net/sf/saxon/type/ValidationException.html" title="class in net.sf.saxon.type">ValidationException</A></PRE> <DL> <DD>Report a validation error <P> <DD><DL> </DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>err</CODE> - The validation exception<DD><CODE>locationId</CODE> - identifies the location in the source document or stylesheet/query where the validation error was detected <DT><B>Throws:</B> <DD><CODE><A HREF="../../../net/sf/saxon/type/ValidationException.html" title="class in net.sf.saxon.type">ValidationException</A></CODE></DL> </DD> </DL> <HR> <A NAME="reportValidationError(net.sf.saxon.type.ValidationException, javax.xml.transform.SourceLocator)"><!-- --></A><H3> reportValidationError</H3> <PRE> protected void <B>reportValidationError</B>(<A HREF="../../../net/sf/saxon/type/ValidationException.html" title="class in net.sf.saxon.type">ValidationException</A> err, <A HREF="http://download.oracle.com/javase/6/docs/api/javax/xml/transform/SourceLocator.html?is-external=true" title="class or interface in javax.xml.transform">SourceLocator</A> locator) throws <A HREF="../../../net/sf/saxon/type/ValidationException.html" title="class in net.sf.saxon.type">ValidationException</A></PRE> <DL> <DD>Report a validation error <P> <DD><DL> </DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>err</CODE> - The validation exception<DD><CODE>locator</CODE> - identifies the location in the source document or stylesheet/query where the validation error was detected <DT><B>Throws:</B> <DD><CODE><A HREF="../../../net/sf/saxon/type/ValidationException.html" title="class in net.sf.saxon.type">ValidationException</A></CODE></DL> </DD> </DL> <!-- ========= END OF CLASS DATA ========= --> <HR> <!-- ======= START OF BOTTOM NAVBAR ====== --> <A NAME="navbar_bottom"><!-- --></A> <A HREF="#skip-navbar_bottom" title="Skip navigation links"></A> <TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""> <TR> <TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A NAME="navbar_bottom_firstrow"><!-- --></A> <TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR> </TABLE> </TD> <TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM> </EM> </TD> </TR> <TR> <TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../com/saxonica/validate/SchemaElementTest.html" title="class in com.saxonica.validate"><B>PREV CLASS</B></A> <A HREF="../../../com/saxonica/validate/SimpleContentValidator.html" title="class in com.saxonica.validate"><B>NEXT CLASS</B></A></FONT></TD> <TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../index.html?com/saxonica/validate/SelectorWatch.html" target="_top"><B>FRAMES</B></A> <A HREF="SelectorWatch.html" target="_top"><B>NO FRAMES</B></A> <SCRIPT type="text/javascript"> <!-- if(window==top) { document.writeln('<A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>'); } //--> </SCRIPT> <NOSCRIPT> <A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A> </NOSCRIPT> </FONT></TD> </TR> <TR> <TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: NESTED | FIELD | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD> <TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD> </TR> </TABLE> <A NAME="skip-navbar_bottom"></A> <!-- ======== END OF BOTTOM NAVBAR ======= --> <HR> Copyright (c) 2004-2011 Saxonica Limited. 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