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| Xalan-Java 2.7.1: Interface ExpressionNode
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| org.apache.xpath</FONT>
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| Interface ExpressionNode</H2>
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| <DL>
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| <DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../../org/apache/xalan/templates/ElemTemplateElement.html">ElemTemplateElement</A>, <A HREF="../../../org/apache/xpath/Expression.html">Expression</A></DD>
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| <DT>public interface <B>ExpressionNode</B><DT>extends <A HREF="../../../javax/xml/transform/SourceLocator.html">SourceLocator</A></DL>
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| <P>
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| A class that implements this interface can construct expressions, |
| give information about child and parent expressions, |
| and give the originating source information. A class that implements |
| this interface does not lay any claim to being directly executable. |
| |
| <p>Note: This interface should not be considered stable. Only exprSetParent |
| and exprGetParent can be counted on to work reliably. Work in progress.</p>
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| <CODE> void</CODE></FONT></TD>
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| <TD><CODE><B><A HREF="../../../org/apache/xpath/ExpressionNode.html#exprAddChild(org.apache.xpath.ExpressionNode, int)">exprAddChild</A></B>(<A HREF="../../../org/apache/xpath/ExpressionNode.html">ExpressionNode</A> n, |
| int i)</CODE>
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|
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| <BR>
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| This method tells the node to add its argument to the node's |
| list of children.</TD>
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| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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| <CODE> <A HREF="../../../org/apache/xpath/ExpressionNode.html">ExpressionNode</A></CODE></FONT></TD>
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| <TD><CODE><B><A HREF="../../../org/apache/xpath/ExpressionNode.html#exprGetChild(int)">exprGetChild</A></B>(int i)</CODE>
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| <BR>
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| This method returns a child node.</TD>
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| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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| <CODE> int</CODE></FONT></TD>
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| <TD><CODE><B><A HREF="../../../org/apache/xpath/ExpressionNode.html#exprGetNumChildren()">exprGetNumChildren</A></B>()</CODE>
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| <BR>
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| Return the number of children the node has.</TD>
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| </TR>
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| <TR BGCOLOR="white" CLASS="TableRowColor">
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| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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| <CODE> <A HREF="../../../org/apache/xpath/ExpressionNode.html">ExpressionNode</A></CODE></FONT></TD>
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| <TD><CODE><B><A HREF="../../../org/apache/xpath/ExpressionNode.html#exprGetParent()">exprGetParent</A></B>()</CODE>
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| <CODE> void</CODE></FONT></TD>
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| <TD><CODE><B><A HREF="../../../org/apache/xpath/ExpressionNode.html#exprSetParent(org.apache.xpath.ExpressionNode)">exprSetParent</A></B>(<A HREF="../../../org/apache/xpath/ExpressionNode.html">ExpressionNode</A> n)</CODE>
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| <BR>
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| This pair of methods are used to inform the node of its |
| parent.</TD>
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| </TR>
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| </TABLE>
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| <TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
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| <TD><B>Methods inherited from interface javax.xml.transform.<A HREF="../../../javax/xml/transform/SourceLocator.html">SourceLocator</A></B></TD>
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| </TR>
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| <TR BGCOLOR="white" CLASS="TableRowColor">
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| <TD><CODE><A HREF="../../../javax/xml/transform/SourceLocator.html#getColumnNumber()">getColumnNumber</A>,
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| <A HREF="../../../javax/xml/transform/SourceLocator.html#getLineNumber()">getLineNumber</A>,
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| <A HREF="../../../javax/xml/transform/SourceLocator.html#getPublicId()">getPublicId</A>,
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| <A HREF="../../../javax/xml/transform/SourceLocator.html#getSystemId()">getSystemId</A></CODE></TD>
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| <A NAME="exprSetParent(org.apache.xpath.ExpressionNode)"><!-- --></A><H3>
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| exprSetParent</H3>
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| <PRE>
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| public void <B>exprSetParent</B>(<A HREF="../../../org/apache/xpath/ExpressionNode.html">ExpressionNode</A> n)</PRE>
|
| <DL>
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| <DD>This pair of methods are used to inform the node of its |
| parent.<DD><DL>
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| </DL>
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| </DD>
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| </DL>
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| <HR>
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|
|
| <A NAME="exprGetParent()"><!-- --></A><H3>
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| exprGetParent</H3>
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| <PRE>
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| public <A HREF="../../../org/apache/xpath/ExpressionNode.html">ExpressionNode</A> <B>exprGetParent</B>()</PRE>
|
| <DL>
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| <DD><DL>
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| </DL>
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| </DD>
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| </DL>
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|
|
| <A NAME="exprAddChild(org.apache.xpath.ExpressionNode, int)"><!-- --></A><H3>
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| exprAddChild</H3>
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| <PRE>
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| public void <B>exprAddChild</B>(<A HREF="../../../org/apache/xpath/ExpressionNode.html">ExpressionNode</A> n, |
| int i)</PRE>
|
| <DL>
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| <DD>This method tells the node to add its argument to the node's |
| list of children.<DD><DL>
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| </DL>
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| </DD>
|
| </DL>
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| <HR>
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|
|
| <A NAME="exprGetChild(int)"><!-- --></A><H3>
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| exprGetChild</H3>
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| <PRE>
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| public <A HREF="../../../org/apache/xpath/ExpressionNode.html">ExpressionNode</A> <B>exprGetChild</B>(int i)</PRE>
|
| <DL>
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| <DD>This method returns a child node. The children are numbered |
| from zero, left to right.<DD><DL>
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| </DL>
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| </DD>
|
| </DL>
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| <HR>
|
|
|
| <A NAME="exprGetNumChildren()"><!-- --></A><H3>
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| exprGetNumChildren</H3>
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| <PRE>
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| public int <B>exprGetNumChildren</B>()</PRE>
|
| <DL>
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| <DD>Return the number of children the node has.<DD><DL>
|
| </DL>
|
| </DD>
|
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