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ComponentReference
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SUMMARY: NESTED | FIELD | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD>
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com.saxonica.schema</FONT>
<BR>
Interface ComponentReference</H2>
<DL>
<DT><B>All Superinterfaces:</B> <DD><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></DD>
</DL>
<DL>
<DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../../com/saxonica/schema/AttributeGroupReference.html" title="class in com.saxonica.schema">AttributeGroupReference</A>, <A HREF="../../../com/saxonica/schema/AttributeUse.html" title="class in com.saxonica.schema">AttributeUse</A>, <A HREF="../../../com/saxonica/schema/fsa/Edge.MaxOccursParticle.html" title="class in com.saxonica.schema.fsa">Edge.MaxOccursParticle</A>, <A HREF="../../../com/saxonica/schema/ElementParticle.html" title="class in com.saxonica.schema">ElementParticle</A>, <A HREF="../../../com/saxonica/schema/ElementWildcard.html" title="class in com.saxonica.schema">ElementWildcard</A>, <A HREF="../../../com/saxonica/schema/IdentityConstraintReference.html" title="class in com.saxonica.schema">IdentityConstraintReference</A>, <A HREF="../../../com/saxonica/schema/KeyRef.html" title="class in com.saxonica.schema">KeyRef</A>, <A HREF="../../../com/saxonica/schema/ModelGroupParticle.html" title="class in com.saxonica.schema">ModelGroupParticle</A>, <A HREF="../../../com/saxonica/schema/Particle.html" title="class in com.saxonica.schema">Particle</A>, <A HREF="../../../com/saxonica/schema/SimpleComponentReference.html" title="class in com.saxonica.schema">SimpleComponentReference</A>, <A HREF="../../../com/saxonica/schema/TypeReference.html" title="class in com.saxonica.schema">TypeReference</A></DD>
</DL>
<HR>
<DL>
<DT><PRE>public interface <B>ComponentReference</B><DT>extends <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></DL>
</PRE>
<P>
A reference to a schema component. The reference may have been resolved to
a specific component, or may be as yet unresolved. Any attempt to use a reference
that has not yet been resolved causes an unchecked exception.
<P>
<P>
<HR>
<P>
<!-- ========== METHOD SUMMARY =========== -->
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<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
<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> <A HREF="../../../com/saxonica/config/EnterpriseConfiguration.html" title="class in com.saxonica.config">EnterpriseConfiguration</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/saxonica/schema/ComponentReference.html#getConfiguration()">getConfiguration</A></B>()</CODE>
<BR>
Determine the configuration containing this reference (and its target)</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="../../../com/saxonica/schema/ComponentReference.html#getFingerprint()">getFingerprint</A></B>()</CODE>
<BR>
Get the fingerprint of the target of this reference</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="../../../com/saxonica/schema/ComponentReference.html#getSymbolSpace()">getSymbolSpace</A></B>()</CODE>
<BR>
Get the symbol space of the target of this reference</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../net/sf/saxon/type/SchemaComponent.html" title="interface in net.sf.saxon.type">SchemaComponent</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/saxonica/schema/ComponentReference.html#getTarget()">getTarget</A></B>()</CODE>
<BR>
Get the schema component identified by this reference.</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="../../../com/saxonica/schema/ComponentReference.html#isResolved()">isResolved</A></B>()</CODE>
<BR>
Determine whether this reference has been resolved</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/schema/ComponentReference.html#tryToResolve(com.saxonica.schema.SchemaCompiler)">tryToResolve</A></B>(<A HREF="../../../com/saxonica/schema/SchemaCompiler.html" title="class in com.saxonica.schema">SchemaCompiler</A> compiler)</CODE>
<BR>
Try to resolve the reference if possible, relative to components present in a given schema.</TD>
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<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from interface javax.xml.transform.<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></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="http://download.oracle.com/javase/6/docs/api/javax/xml/transform/SourceLocator.html?is-external=true#getColumnNumber()" title="class or interface in javax.xml.transform">getColumnNumber</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/javax/xml/transform/SourceLocator.html?is-external=true#getLineNumber()" title="class or interface in javax.xml.transform">getLineNumber</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/javax/xml/transform/SourceLocator.html?is-external=true#getPublicId()" title="class or interface in javax.xml.transform">getPublicId</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/javax/xml/transform/SourceLocator.html?is-external=true#getSystemId()" title="class or interface in javax.xml.transform">getSystemId</A></CODE></TD>
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<B>Method Detail</B></FONT></TH>
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<A NAME="getConfiguration()"><!-- --></A><H3>
getConfiguration</H3>
<PRE>
<A HREF="../../../com/saxonica/config/EnterpriseConfiguration.html" title="class in com.saxonica.config">EnterpriseConfiguration</A> <B>getConfiguration</B>()</PRE>
<DL>
<DD>Determine the configuration containing this reference (and its target)
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the Saxon configuration</DL>
</DD>
</DL>
<HR>
<A NAME="tryToResolve(com.saxonica.schema.SchemaCompiler)"><!-- --></A><H3>
tryToResolve</H3>
<PRE>
void <B>tryToResolve</B>(<A HREF="../../../com/saxonica/schema/SchemaCompiler.html" title="class in com.saxonica.schema">SchemaCompiler</A> compiler)</PRE>
<DL>
<DD>Try to resolve the reference if possible, relative to components present in a given schema.
No error occurs if the reference cannot yet be resolved.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>compiler</CODE> - The compiler being used to compile the referring component.
This is assumed to know about the schema containing the candidate target components for the reference. If
null, the schema containing the reference is used.</DL>
</DD>
</DL>
<HR>
<A NAME="isResolved()"><!-- --></A><H3>
isResolved</H3>
<PRE>
boolean <B>isResolved</B>()</PRE>
<DL>
<DD>Determine whether this reference has been resolved
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>true if the reference has been resolved to a schema component</DL>
</DD>
</DL>
<HR>
<A NAME="getTarget()"><!-- --></A><H3>
getTarget</H3>
<PRE>
<A HREF="../../../net/sf/saxon/type/SchemaComponent.html" title="interface in net.sf.saxon.type">SchemaComponent</A> <B>getTarget</B>()
throws <A HREF="../../../net/sf/saxon/type/UnresolvedReferenceException.html" title="class in net.sf.saxon.type">UnresolvedReferenceException</A></PRE>
<DL>
<DD>Get the schema component identified by this reference.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the schema component if the reference has been resolved.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../net/sf/saxon/type/UnresolvedReferenceException.html" title="class in net.sf.saxon.type">UnresolvedReferenceException</A></CODE> - if the reference has not been resolved. Note that
this is an unchecked exception.</DL>
</DD>
</DL>
<HR>
<A NAME="getFingerprint()"><!-- --></A><H3>
getFingerprint</H3>
<PRE>
int <B>getFingerprint</B>()</PRE>
<DL>
<DD>Get the fingerprint of the target of this reference
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the integer fingerprint of the component name</DL>
</DD>
</DL>
<HR>
<A NAME="getSymbolSpace()"><!-- --></A><H3>
getSymbolSpace</H3>
<PRE>
int <B>getSymbolSpace</B>()</PRE>
<DL>
<DD>Get the symbol space of the target of this reference
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>an integer code identifying the symbol space</DL>
</DD>
</DL>
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