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| org.apache.xpath.functions</FONT>
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| <BR>
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| Class Function3Args</H2>
|
| <PRE>
|
| java.lang.Object
|
| |
|
| +--<A HREF="../../../../org/apache/xpath/Expression.html">org.apache.xpath.Expression</A>
|
| |
|
| +--<A HREF="../../../../org/apache/xpath/functions/Function.html">org.apache.xpath.functions.Function</A>
|
| |
|
| +--<A HREF="../../../../org/apache/xpath/functions/FunctionOneArg.html">org.apache.xpath.functions.FunctionOneArg</A>
|
| |
|
| +--<A HREF="../../../../org/apache/xpath/functions/Function2Args.html">org.apache.xpath.functions.Function2Args</A>
|
| |
|
| +--<B>org.apache.xpath.functions.Function3Args</B>
|
| </PRE>
|
| <DL>
|
| <DT><B>Direct Known Subclasses:</B> <DD><A HREF="../../../../org/apache/xalan/templates/FuncFormatNumb.html">FuncFormatNumb</A>, <A HREF="../../../../org/apache/xpath/functions/FuncSubstring.html">FuncSubstring</A>, <A HREF="../../../../org/apache/xpath/functions/FunctionMultiArgs.html">FunctionMultiArgs</A>, <A HREF="../../../../org/apache/xpath/functions/FuncTranslate.html">FuncTranslate</A></DD>
|
| </DL>
|
| <HR>
|
| <DL>
|
| <DT>public class <B>Function3Args</B><DT>extends <A HREF="../../../../org/apache/xpath/functions/Function2Args.html">Function2Args</A></DL>
|
|
|
| <P>
|
| Base class for functions that accept three arguments.
|
| <P>
|
| <DL>
|
| <DT><B>See Also: </B><DD><A HREF="../../../../serialized-form.html#org.apache.xpath.functions.Function3Args">Serialized Form</A><DT><B>Usage:</B><DD><i><font size="-1" color="#00FF00"> **For advanced use only**</font></i></DD> |
| </DD>
|
| </DL>
|
| <HR>
|
|
|
| <P>
|
| <!-- ======== INNER CLASS SUMMARY ======== -->
|
|
|
|
|
| <!-- =========== FIELD SUMMARY =========== -->
|
|
|
|
|
| <!-- ======== CONSTRUCTOR SUMMARY ======== -->
|
|
|
| <A NAME="constructor_summary"><!-- --></A> |
| <TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
|
| <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
|
| <TD COLSPAN=2><FONT SIZE="+2">
|
| <B>Constructor Summary</B></FONT></TD>
|
| </TR>
|
| <TR BGCOLOR="white" CLASS="TableRowColor">
|
| <TD><CODE><B><A HREF="../../../../org/apache/xpath/functions/Function3Args.html#Function3Args()">Function3Args</A></B>()</CODE>
|
|
|
| <BR>
|
| </TD>
|
| </TR>
|
| </TABLE>
|
|
|
| <!-- ========== METHOD SUMMARY =========== -->
|
|
|
| <A NAME="method_summary"><!-- --></A> |
| <TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
|
| <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
|
| <TD COLSPAN=2><FONT SIZE="+2">
|
| <B>Method Summary</B></FONT></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="../../../../org/apache/xpath/functions/Function3Args.html#callArgVisitors(org.apache.xpath.XPathVisitor)">callArgVisitors</A></B>(<A HREF="../../../../org/apache/xpath/XPathVisitor.html">XPathVisitor</A> visitor)</CODE>
|
|
|
| <BR>
|
| </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="../../../../org/apache/xpath/functions/Function3Args.html#canTraverseOutsideSubtree()">canTraverseOutsideSubtree</A></B>()</CODE>
|
|
|
| <BR>
|
| Tell if this expression or it's subexpressions can traverse outside |
| the current subtree.</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="../../../../org/apache/xpath/functions/Function3Args.html#checkNumberArgs(int)">checkNumberArgs</A></B>(int argNum)</CODE>
|
|
|
| <BR>
|
| Check that the number of arguments passed to this function is correct.</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="../../../../org/apache/xpath/functions/Function3Args.html#deepEquals(org.apache.xpath.Expression)">deepEquals</A></B>(<A HREF="../../../../org/apache/xpath/Expression.html">Expression</A> expr)</CODE>
|
|
|
| <BR>
|
| </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="../../../../org/apache/xpath/functions/Function3Args.html#fixupVariables(java.util.Vector, int)">fixupVariables</A></B>(java.util.Vector vars, |
| int globalsSize)</CODE>
|
|
|
| <BR>
|
| This function is used to fixup variables from QNames to stack frame |
| indexes at stylesheet build time.</TD>
|
| </TR>
|
| <TR BGCOLOR="white" CLASS="TableRowColor">
|
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
|
| <CODE> <A HREF="../../../../org/apache/xpath/Expression.html">Expression</A></CODE></FONT></TD>
|
| <TD><CODE><B><A HREF="../../../../org/apache/xpath/functions/Function3Args.html#getArg2()">getArg2</A></B>()</CODE>
|
|
|
| <BR>
|
| Return the third argument passed to the function (at index 2).</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="../../../../org/apache/xpath/functions/Function3Args.html#setArg(org.apache.xpath.Expression, int)">setArg</A></B>(<A HREF="../../../../org/apache/xpath/Expression.html">Expression</A> arg, |
| int argNum)</CODE>
|
|
|
| <BR>
|
| Set an argument expression for a function.</TD>
|
| </TR>
|
| </TABLE>
|
| <A NAME="methods_inherited_from_class_org.apache.xpath.functions.Function2Args"><!-- --></A> |
| <TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
|
| <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
|
| <TD><B>Methods inherited from class org.apache.xpath.functions.<A HREF="../../../../org/apache/xpath/functions/Function2Args.html">Function2Args</A></B></TD>
|
| </TR>
|
| <TR BGCOLOR="white" CLASS="TableRowColor">
|
| <TD><CODE><A HREF="../../../../org/apache/xpath/functions/Function2Args.html#getArg1()">getArg1</A></CODE></TD>
|
| </TR>
|
| </TABLE>
|
| <A NAME="methods_inherited_from_class_org.apache.xpath.functions.FunctionOneArg"><!-- --></A> |
| <TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
|
| <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
|
| <TD><B>Methods inherited from class org.apache.xpath.functions.<A HREF="../../../../org/apache/xpath/functions/FunctionOneArg.html">FunctionOneArg</A></B></TD>
|
| </TR>
|
| <TR BGCOLOR="white" CLASS="TableRowColor">
|
| <TD><CODE><A HREF="../../../../org/apache/xpath/functions/FunctionOneArg.html#getArg0()">getArg0</A>,
|
| <A HREF="../../../../org/apache/xpath/functions/FunctionOneArg.html#getExpression()">getExpression</A>,
|
| <A HREF="../../../../org/apache/xpath/functions/FunctionOneArg.html#setExpression(org.apache.xpath.Expression)">setExpression</A></CODE></TD>
|
| </TR>
|
| </TABLE>
|
| <A NAME="methods_inherited_from_class_org.apache.xpath.functions.Function"><!-- --></A> |
| <TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
|
| <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
|
| <TD><B>Methods inherited from class org.apache.xpath.functions.<A HREF="../../../../org/apache/xpath/functions/Function.html">Function</A></B></TD>
|
| </TR>
|
| <TR BGCOLOR="white" CLASS="TableRowColor">
|
| <TD><CODE><A HREF="../../../../org/apache/xpath/functions/Function.html#callVisitors(org.apache.xpath.ExpressionOwner, org.apache.xpath.XPathVisitor)">callVisitors</A>,
|
| <A HREF="../../../../org/apache/xpath/functions/Function.html#execute(org.apache.xpath.XPathContext)">execute</A>,
|
| <A HREF="../../../../org/apache/xpath/functions/Function.html#postCompileStep(org.apache.xpath.compiler.Compiler)">postCompileStep</A></CODE></TD>
|
| </TR>
|
| </TABLE>
|
| <A NAME="methods_inherited_from_class_org.apache.xpath.Expression"><!-- --></A> |
| <TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
|
| <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
|
| <TD><B>Methods inherited from class org.apache.xpath.<A HREF="../../../../org/apache/xpath/Expression.html">Expression</A></B></TD>
|
| </TR>
|
| <TR BGCOLOR="white" CLASS="TableRowColor">
|
| <TD><CODE><A HREF="../../../../org/apache/xpath/Expression.html#asIterator(org.apache.xpath.XPathContext, int)">asIterator</A>,
|
| <A HREF="../../../../org/apache/xpath/Expression.html#asIteratorRaw(org.apache.xpath.XPathContext, int)">asIteratorRaw</A>,
|
| <A HREF="../../../../org/apache/xpath/Expression.html#asNode(org.apache.xpath.XPathContext)">asNode</A>,
|
| <A HREF="../../../../org/apache/xpath/Expression.html#assertion(boolean, java.lang.String)">assertion</A>,
|
| <A HREF="../../../../org/apache/xpath/Expression.html#bool(org.apache.xpath.XPathContext)">bool</A>,
|
| <A HREF="../../../../org/apache/xpath/Expression.html#error(org.apache.xpath.XPathContext, java.lang.String, java.lang.Object[])">error</A>,
|
| <A HREF="../../../../org/apache/xpath/Expression.html#execute(org.apache.xpath.XPathContext, boolean)">execute</A>,
|
| <A HREF="../../../../org/apache/xpath/Expression.html#execute(org.apache.xpath.XPathContext, int)">execute</A>,
|
| <A HREF="../../../../org/apache/xpath/Expression.html#execute(org.apache.xpath.XPathContext, int, org.apache.xml.dtm.DTM, int)">execute</A>,
|
| <A HREF="../../../../org/apache/xpath/Expression.html#executeCharsToContentHandler(org.apache.xpath.XPathContext, org.xml.sax.ContentHandler)">executeCharsToContentHandler</A>,
|
| <A HREF="../../../../org/apache/xpath/Expression.html#exprAddChild(org.apache.xpath.ExpressionNode, int)">exprAddChild</A>,
|
| <A HREF="../../../../org/apache/xpath/Expression.html#exprGetChild(int)">exprGetChild</A>,
|
| <A HREF="../../../../org/apache/xpath/Expression.html#exprGetNumChildren()">exprGetNumChildren</A>,
|
| <A HREF="../../../../org/apache/xpath/Expression.html#exprGetParent()">exprGetParent</A>,
|
| <A HREF="../../../../org/apache/xpath/Expression.html#exprSetParent(org.apache.xpath.ExpressionNode)">exprSetParent</A>,
|
| <A HREF="../../../../org/apache/xpath/Expression.html#getColumnNumber()">getColumnNumber</A>,
|
| <A HREF="../../../../org/apache/xpath/Expression.html#getExpressionOwner()">getExpressionOwner</A>,
|
| <A HREF="../../../../org/apache/xpath/Expression.html#getLineNumber()">getLineNumber</A>,
|
| <A HREF="../../../../org/apache/xpath/Expression.html#getPublicId()">getPublicId</A>,
|
| <A HREF="../../../../org/apache/xpath/Expression.html#getSystemId()">getSystemId</A>,
|
| <A HREF="../../../../org/apache/xpath/Expression.html#isNodesetExpr()">isNodesetExpr</A>,
|
| <A HREF="../../../../org/apache/xpath/Expression.html#isStableNumber()">isStableNumber</A>,
|
| <A HREF="../../../../org/apache/xpath/Expression.html#num(org.apache.xpath.XPathContext)">num</A>,
|
| <A HREF="../../../../org/apache/xpath/Expression.html#warn(org.apache.xpath.XPathContext, java.lang.String, java.lang.Object[])">warn</A>,
|
| <A HREF="../../../../org/apache/xpath/Expression.html#xstr(org.apache.xpath.XPathContext)">xstr</A></CODE></TD>
|
| </TR>
|
| </TABLE>
|
| <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A> |
| <TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
|
| <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
|
| <TD><B>Methods inherited from class java.lang.Object</B></TD>
|
| </TR>
|
| <TR BGCOLOR="white" CLASS="TableRowColor">
|
| <TD><CODE>equals,
|
| getClass,
|
| hashCode,
|
| notify,
|
| notifyAll,
|
| toString,
|
| wait,
|
| wait,
|
| wait</CODE></TD>
|
| </TR>
|
| </TABLE>
|
|
|
| <P>
|
|
|
| <!-- ============ FIELD DETAIL =========== -->
|
|
|
|
|
| <!-- ========= CONSTRUCTOR DETAIL ======== -->
|
|
|
| <A NAME="constructor_detail"><!-- --></A> |
| <TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
|
| <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
|
| <TD COLSPAN=1><FONT SIZE="+2">
|
| <B>Constructor Detail</B></FONT></TD>
|
| </TR>
|
| </TABLE>
|
|
|
| <A NAME="Function3Args()"><!-- --></A><H3>
|
| Function3Args</H3>
|
| <PRE>
|
| public <B>Function3Args</B>()</PRE>
|
| <DL>
|
| </DL>
|
|
|
| <!-- ============ METHOD DETAIL ========== -->
|
|
|
| <A NAME="method_detail"><!-- --></A> |
| <TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
|
| <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
|
| <TD COLSPAN=1><FONT SIZE="+2">
|
| <B>Method Detail</B></FONT></TD>
|
| </TR>
|
| </TABLE>
|
|
|
| <A NAME="getArg2()"><!-- --></A><H3>
|
| getArg2</H3>
|
| <PRE>
|
| public <A HREF="../../../../org/apache/xpath/Expression.html">Expression</A> <B>getArg2</B>()</PRE>
|
| <DL>
|
| <DD>Return the third argument passed to the function (at index 2).<DD><DL>
|
| <DT><B>Returns:</B><DD>An expression that represents the third argument passed to the |
| function.</DL>
|
| </DD>
|
| </DL>
|
| <HR>
|
|
|
| <A NAME="fixupVariables(java.util.Vector, int)"><!-- --></A><H3>
|
| fixupVariables</H3>
|
| <PRE>
|
| public void <B>fixupVariables</B>(java.util.Vector vars, |
| int globalsSize)</PRE>
|
| <DL>
|
| <DD>This function is used to fixup variables from QNames to stack frame |
| indexes at stylesheet build time.<DD><DL>
|
| <DT><B>Parameters:</B><DD><CODE>vars</CODE> - List of QNames that correspond to variables. This list |
| should be searched backwards for the first qualified name that |
| corresponds to the variable reference qname. The position of the |
| QName in the vector from the start of the vector will be its position |
| in the stack frame (but variables above the globalsTop value will need |
| to be offset to the current stack frame).<DT><B>Overrides:</B><DD><A HREF="../../../../org/apache/xpath/functions/Function2Args.html#fixupVariables(java.util.Vector, int)">fixupVariables</A> in class <A HREF="../../../../org/apache/xpath/functions/Function2Args.html">Function2Args</A></DL>
|
| </DD>
|
| </DL>
|
| <HR>
|
|
|
| <A NAME="setArg(org.apache.xpath.Expression, int)"><!-- --></A><H3>
|
| setArg</H3>
|
| <PRE>
|
| public void <B>setArg</B>(<A HREF="../../../../org/apache/xpath/Expression.html">Expression</A> arg, |
| int argNum) |
| throws <A HREF="../../../../org/apache/xpath/functions/WrongNumberArgsException.html">WrongNumberArgsException</A></PRE>
|
| <DL>
|
| <DD>Set an argument expression for a function. This method is called by the |
| XPath compiler.<DD><DL>
|
| <DT><B>Parameters:</B><DD><CODE>arg</CODE> - non-null expression that represents the argument.<DD><CODE>argNum</CODE> - The argument number index.<DT><B>Throws:</B><DD><A HREF="../../../../org/apache/xpath/functions/WrongNumberArgsException.html">WrongNumberArgsException</A> - If the argNum parameter is greater than 2.<DT><B>Overrides:</B><DD><A HREF="../../../../org/apache/xpath/functions/Function2Args.html#setArg(org.apache.xpath.Expression, int)">setArg</A> in class <A HREF="../../../../org/apache/xpath/functions/Function2Args.html">Function2Args</A></DL>
|
| </DD>
|
| </DL>
|
| <HR>
|
|
|
| <A NAME="checkNumberArgs(int)"><!-- --></A><H3>
|
| checkNumberArgs</H3>
|
| <PRE>
|
| public void <B>checkNumberArgs</B>(int argNum) |
| throws <A HREF="../../../../org/apache/xpath/functions/WrongNumberArgsException.html">WrongNumberArgsException</A></PRE>
|
| <DL>
|
| <DD>Check that the number of arguments passed to this function is correct.<DD><DL>
|
| <DT><B>Parameters:</B><DD><CODE>argNum</CODE> - The number of arguments that is being passed to the function.<DT><B>Throws:</B><DD><A HREF="../../../../org/apache/xpath/functions/WrongNumberArgsException.html">WrongNumberArgsException</A> - <DT><B>Overrides:</B><DD><A HREF="../../../../org/apache/xpath/functions/Function2Args.html#checkNumberArgs(int)">checkNumberArgs</A> in class <A HREF="../../../../org/apache/xpath/functions/Function2Args.html">Function2Args</A></DL>
|
| </DD>
|
| </DL>
|
| <HR>
|
|
|
| <A NAME="canTraverseOutsideSubtree()"><!-- --></A><H3>
|
| canTraverseOutsideSubtree</H3>
|
| <PRE>
|
| public boolean <B>canTraverseOutsideSubtree</B>()</PRE>
|
| <DL>
|
| <DD>Tell if this expression or it's subexpressions can traverse outside |
| the current subtree.<DD><DL>
|
| <DT><B>Returns:</B><DD>true if traversal outside the context node's subtree can occur.<DT><B>Overrides:</B><DD><A HREF="../../../../org/apache/xpath/functions/Function2Args.html#canTraverseOutsideSubtree()">canTraverseOutsideSubtree</A> in class <A HREF="../../../../org/apache/xpath/functions/Function2Args.html">Function2Args</A></DL>
|
| </DD>
|
| </DL>
|
| <HR>
|
|
|
| <A NAME="callArgVisitors(org.apache.xpath.XPathVisitor)"><!-- --></A><H3>
|
| callArgVisitors</H3>
|
| <PRE>
|
| public void <B>callArgVisitors</B>(<A HREF="../../../../org/apache/xpath/XPathVisitor.html">XPathVisitor</A> visitor)</PRE>
|
| <DL>
|
| <DD><DL>
|
| <DT><B>Overrides:</B><DD><A HREF="../../../../org/apache/xpath/functions/Function2Args.html#callArgVisitors(org.apache.xpath.XPathVisitor)">callArgVisitors</A> in class <A HREF="../../../../org/apache/xpath/functions/Function2Args.html">Function2Args</A><DT><B>See Also: </B><DD><A HREF="../../../../org/apache/xpath/XPathVisitable.html#callVisitors(org.apache.xpath.ExpressionOwner, org.apache.xpath.XPathVisitor)"><CODE>XPathVisitable.callVisitors(ExpressionOwner, XPathVisitor)</CODE></A></DL>
|
| </DD>
|
| </DL>
|
| <HR>
|
|
|
| <A NAME="deepEquals(org.apache.xpath.Expression)"><!-- --></A><H3>
|
| deepEquals</H3>
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| <PRE>
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| public boolean <B>deepEquals</B>(<A HREF="../../../../org/apache/xpath/Expression.html">Expression</A> expr)</PRE>
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| <DD><DL>
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| <DT><B>Overrides:</B><DD><A HREF="../../../../org/apache/xpath/functions/Function2Args.html#deepEquals(org.apache.xpath.Expression)">deepEquals</A> in class <A HREF="../../../../org/apache/xpath/functions/Function2Args.html">Function2Args</A><DT><B>See Also: </B><DD><A HREF="../../../../org/apache/xpath/Expression.html#deepEquals(org.apache.xpath.Expression)"><CODE>Expression.deepEquals(Expression)</CODE></A></DL>
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