blob: 72d4bedd93edab15b28251c397ab98dd9abe9b80 [file] [log] [blame]
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
<!--NewPage-->
<HTML>
<HEAD>
<!-- Generated by javadoc on Thu Nov 22 17:12:58 EST 2007 -->
<TITLE>
Xalan-Java 2.7.1: Class XNumber
</TITLE>
<LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../stylesheet.css" TITLE="Style">
</HEAD>
<BODY BGCOLOR="white">
<!-- ========== START OF NAVBAR ========== -->
<A NAME="navbar_top"><!-- --></A>
<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0">
<TR>
<TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1">
<A NAME="navbar_top_firstrow"><!-- --></A>
<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3">
<TR ALIGN="center" VALIGN="top">
<TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A>&nbsp;</TD>
<TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A>&nbsp;</TD>
<TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> &nbsp;<FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT>&nbsp;</TD>
<TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/XNumber.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A>&nbsp;</TD>
<TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A>&nbsp;</TD>
<TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A>&nbsp;</TD>
<TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A>&nbsp;</TD>
<TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A>&nbsp;</TD>
</TR>
</TABLE>
</TD>
<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM>
</EM>
</TD>
</TR>
<TR>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
&nbsp;<A HREF="../../../../org/apache/xpath/objects/XNull.html"><B>PREV CLASS</B></A>&nbsp;
&nbsp;<A HREF="../../../../org/apache/xpath/objects/XObject.html"><B>NEXT CLASS</B></A></FONT></TD>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
<A HREF="../../../../index.html" TARGET="_top"><B>FRAMES</B></A> &nbsp;
&nbsp;<A HREF="XNumber.html" TARGET="_top"><B>NO FRAMES</B></A></FONT></TD>
</TR>
<TR>
<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
SUMMARY: &nbsp;INNER&nbsp;|&nbsp;<A HREF="#fields_inherited_from_class_org.apache.xpath.objects.XObject">FIELD</A>&nbsp;|&nbsp;<A HREF="#constructor_summary">CONSTR</A>&nbsp;|&nbsp;<A HREF="#method_summary">METHOD</A></FONT></TD>
<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
DETAIL: &nbsp;FIELD&nbsp;|&nbsp;<A HREF="#constructor_detail">CONSTR</A>&nbsp;|&nbsp;<A HREF="#method_detail">METHOD</A></FONT></TD>
</TR>
</TABLE>
<!-- =========== END OF NAVBAR =========== -->
<HR>
<!-- ======== START OF CLASS DATA ======== -->
<H2>
<FONT SIZE="-1">
org.apache.xpath.objects</FONT>
<BR>
Class XNumber</H2>
<PRE>
java.lang.Object
|
+--<A HREF="../../../../org/apache/xpath/Expression.html">org.apache.xpath.Expression</A>
|
+--<A HREF="../../../../org/apache/xpath/objects/XObject.html">org.apache.xpath.objects.XObject</A>
|
+--<B>org.apache.xpath.objects.XNumber</B>
</PRE>
<HR>
<DL>
<DT>public class <B>XNumber</B><DT>extends <A HREF="../../../../org/apache/xpath/objects/XObject.html">XObject</A></DL>
<P>
This class represents an XPath number, and is capable of
converting the number to other types, such as a string.
<P>
<DL>
<DT><B>See Also: </B><DD><A HREF="../../../../serialized-form.html#org.apache.xpath.objects.XNumber">Serialized Form</A><DT><B>Usage:</B><DD></DD>
</DL>
<HR>
<P>
<!-- ======== INNER CLASS SUMMARY ======== -->
<!-- =========== FIELD SUMMARY =========== -->
<A NAME="fields_inherited_from_class_org.apache.xpath.objects.XObject"><!-- --></A>
<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Fields inherited from class org.apache.xpath.objects.<A HREF="../../../../org/apache/xpath/objects/XObject.html">XObject</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../org/apache/xpath/objects/XObject.html#CLASS_BOOLEAN">CLASS_BOOLEAN</A>,
<A HREF="../../../../org/apache/xpath/objects/XObject.html#CLASS_NODESET">CLASS_NODESET</A>,
<A HREF="../../../../org/apache/xpath/objects/XObject.html#CLASS_NULL">CLASS_NULL</A>,
<A HREF="../../../../org/apache/xpath/objects/XObject.html#CLASS_NUMBER">CLASS_NUMBER</A>,
<A HREF="../../../../org/apache/xpath/objects/XObject.html#CLASS_RTREEFRAG">CLASS_RTREEFRAG</A>,
<A HREF="../../../../org/apache/xpath/objects/XObject.html#CLASS_STRING">CLASS_STRING</A>,
<A HREF="../../../../org/apache/xpath/objects/XObject.html#CLASS_UNKNOWN">CLASS_UNKNOWN</A>,
<A HREF="../../../../org/apache/xpath/objects/XObject.html#CLASS_UNRESOLVEDVARIABLE">CLASS_UNRESOLVEDVARIABLE</A></CODE></TD>
</TR>
</TABLE>
&nbsp;
<!-- ======== 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/objects/XNumber.html#XNumber(double)">XNumber</A></B>(double&nbsp;d)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Construct a XNodeSet object.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../org/apache/xpath/objects/XNumber.html#XNumber(java.lang.Number)">XNumber</A></B>(java.lang.Number&nbsp;num)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Construct a XNodeSet object.</TD>
</TR>
</TABLE>
&nbsp;
<!-- ========== 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>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/xpath/objects/XNumber.html#bool()">bool</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Cast result object to a boolean.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/xpath/objects/XNumber.html#callVisitors(org.apache.xpath.ExpressionOwner, org.apache.xpath.XPathVisitor)">callVisitors</A></B>(<A HREF="../../../../org/apache/xpath/ExpressionOwner.html">ExpressionOwner</A>&nbsp;owner,
<A HREF="../../../../org/apache/xpath/XPathVisitor.html">XPathVisitor</A>&nbsp;visitor)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/xpath/objects/XNumber.html#equals(org.apache.xpath.objects.XObject)">equals</A></B>(<A HREF="../../../../org/apache/xpath/objects/XObject.html">XObject</A>&nbsp;obj2)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Tell if two objects are functionally equal.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/xpath/objects/XNumber.html#getType()">getType</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Tell that this is a CLASS_NUMBER.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/xpath/objects/XNumber.html#getTypeString()">getTypeString</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Given a request type, return the equivalent string.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/xpath/objects/XNumber.html#isStableNumber()">isStableNumber</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Tell if this expression returns a stable number that will not change during
iterations within the expression.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;double</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/xpath/objects/XNumber.html#num()">num</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Cast result object to a number.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;double</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/xpath/objects/XNumber.html#num(org.apache.xpath.XPathContext)">num</A></B>(<A HREF="../../../../org/apache/xpath/XPathContext.html">XPathContext</A>&nbsp;xctxt)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Evaluate expression to a number.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;java.lang.Object</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/xpath/objects/XNumber.html#object()">object</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return a java object that's closest to the representation
that should be handed to an extension.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/xpath/objects/XNumber.html#str()">str</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Cast result object to a string.</TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_org.apache.xpath.objects.XObject"><!-- --></A>
<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class org.apache.xpath.objects.<A HREF="../../../../org/apache/xpath/objects/XObject.html">XObject</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../org/apache/xpath/objects/XObject.html#allowDetachToRelease(boolean)">allowDetachToRelease</A>,
<A HREF="../../../../org/apache/xpath/objects/XObject.html#appendToFsb(org.apache.xml.utils.FastStringBuffer)">appendToFsb</A>,
<A HREF="../../../../org/apache/xpath/objects/XObject.html#boolWithSideEffects()">boolWithSideEffects</A>,
<A HREF="../../../../org/apache/xpath/objects/XObject.html#castToType(int, org.apache.xpath.XPathContext)">castToType</A>,
<A HREF="../../../../org/apache/xpath/objects/XObject.html#create(java.lang.Object)">create</A>,
<A HREF="../../../../org/apache/xpath/objects/XObject.html#create(java.lang.Object, org.apache.xpath.XPathContext)">create</A>,
<A HREF="../../../../org/apache/xpath/objects/XObject.html#deepEquals(org.apache.xpath.Expression)">deepEquals</A>,
<A HREF="../../../../org/apache/xpath/objects/XObject.html#destruct()">destruct</A>,
<A HREF="../../../../org/apache/xpath/objects/XObject.html#detach()">detach</A>,
<A HREF="../../../../org/apache/xpath/objects/XObject.html#dispatchCharactersEvents(org.xml.sax.ContentHandler)">dispatchCharactersEvents</A>,
<A HREF="../../../../org/apache/xpath/objects/XObject.html#execute(org.apache.xpath.XPathContext)">execute</A>,
<A HREF="../../../../org/apache/xpath/objects/XObject.html#fixupVariables(java.util.Vector, int)">fixupVariables</A>,
<A HREF="../../../../org/apache/xpath/objects/XObject.html#getFresh()">getFresh</A>,
<A HREF="../../../../org/apache/xpath/objects/XObject.html#greaterThan(org.apache.xpath.objects.XObject)">greaterThan</A>,
<A HREF="../../../../org/apache/xpath/objects/XObject.html#greaterThanOrEqual(org.apache.xpath.objects.XObject)">greaterThanOrEqual</A>,
<A HREF="../../../../org/apache/xpath/objects/XObject.html#iter()">iter</A>,
<A HREF="../../../../org/apache/xpath/objects/XObject.html#lessThan(org.apache.xpath.objects.XObject)">lessThan</A>,
<A HREF="../../../../org/apache/xpath/objects/XObject.html#lessThanOrEqual(org.apache.xpath.objects.XObject)">lessThanOrEqual</A>,
<A HREF="../../../../org/apache/xpath/objects/XObject.html#mutableNodeset()">mutableNodeset</A>,
<A HREF="../../../../org/apache/xpath/objects/XObject.html#nodelist()">nodelist</A>,
<A HREF="../../../../org/apache/xpath/objects/XObject.html#nodeset()">nodeset</A>,
<A HREF="../../../../org/apache/xpath/objects/XObject.html#notEquals(org.apache.xpath.objects.XObject)">notEquals</A>,
<A HREF="../../../../org/apache/xpath/objects/XObject.html#numWithSideEffects()">numWithSideEffects</A>,
<A HREF="../../../../org/apache/xpath/objects/XObject.html#reset()">reset</A>,
<A HREF="../../../../org/apache/xpath/objects/XObject.html#rtf()">rtf</A>,
<A HREF="../../../../org/apache/xpath/objects/XObject.html#rtf(org.apache.xpath.XPathContext)">rtf</A>,
<A HREF="../../../../org/apache/xpath/objects/XObject.html#rtree()">rtree</A>,
<A HREF="../../../../org/apache/xpath/objects/XObject.html#rtree(org.apache.xpath.XPathContext)">rtree</A>,
<A HREF="../../../../org/apache/xpath/objects/XObject.html#toString()">toString</A>,
<A HREF="../../../../org/apache/xpath/objects/XObject.html#xstr()">xstr</A></CODE></TD>
</TR>
</TABLE>
&nbsp;<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#canTraverseOutsideSubtree()">canTraverseOutsideSubtree</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#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>
&nbsp;<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,
wait,
wait,
wait</CODE></TD>
</TR>
</TABLE>
&nbsp;
<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="XNumber(double)"><!-- --></A><H3>
XNumber</H3>
<PRE>
public <B>XNumber</B>(double&nbsp;d)</PRE>
<DL>
<DD>Construct a XNodeSet object.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>d</CODE> - Value of the object</DL>
</DD>
</DL>
<HR>
<A NAME="XNumber(java.lang.Number)"><!-- --></A><H3>
XNumber</H3>
<PRE>
public <B>XNumber</B>(java.lang.Number&nbsp;num)</PRE>
<DL>
<DD>Construct a XNodeSet object.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>num</CODE> - Value of the object</DL>
</DD>
</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="getType()"><!-- --></A><H3>
getType</H3>
<PRE>
public int <B>getType</B>()</PRE>
<DL>
<DD>Tell that this is a CLASS_NUMBER.<DD><DL>
<DT><B>Returns:</B><DD>node type CLASS_NUMBER<DT><B>Overrides:</B><DD><A HREF="../../../../org/apache/xpath/objects/XObject.html#getType()">getType</A> in class <A HREF="../../../../org/apache/xpath/objects/XObject.html">XObject</A></DL>
</DD>
</DL>
<HR>
<A NAME="getTypeString()"><!-- --></A><H3>
getTypeString</H3>
<PRE>
public java.lang.String <B>getTypeString</B>()</PRE>
<DL>
<DD>Given a request type, return the equivalent string.
For diagnostic purposes.<DD><DL>
<DT><B>Returns:</B><DD>type string "#NUMBER"<DT><B>Overrides:</B><DD><A HREF="../../../../org/apache/xpath/objects/XObject.html#getTypeString()">getTypeString</A> in class <A HREF="../../../../org/apache/xpath/objects/XObject.html">XObject</A></DL>
</DD>
</DL>
<HR>
<A NAME="num()"><!-- --></A><H3>
num</H3>
<PRE>
public double <B>num</B>()</PRE>
<DL>
<DD>Cast result object to a number.<DD><DL>
<DT><B>Returns:</B><DD>the value of the XNumber object<DT><B>Overrides:</B><DD><A HREF="../../../../org/apache/xpath/objects/XObject.html#num()">num</A> in class <A HREF="../../../../org/apache/xpath/objects/XObject.html">XObject</A></DL>
</DD>
</DL>
<HR>
<A NAME="num(org.apache.xpath.XPathContext)"><!-- --></A><H3>
num</H3>
<PRE>
public double <B>num</B>(<A HREF="../../../../org/apache/xpath/XPathContext.html">XPathContext</A>&nbsp;xctxt)
throws <A HREF="../../../../javax/xml/transform/TransformerException.html">TransformerException</A></PRE>
<DL>
<DD>Evaluate expression to a number.<DD><DL>
<DT><B>Returns:</B><DD>0.0<DT><B>Throws:</B><DD><A HREF="../../../../javax/xml/transform/TransformerException.html">TransformerException</A> - &nbsp;<DT><B>Overrides:</B><DD><A HREF="../../../../org/apache/xpath/Expression.html#num(org.apache.xpath.XPathContext)">num</A> in class <A HREF="../../../../org/apache/xpath/Expression.html">Expression</A></DL>
</DD>
</DL>
<HR>
<A NAME="bool()"><!-- --></A><H3>
bool</H3>
<PRE>
public boolean <B>bool</B>()</PRE>
<DL>
<DD>Cast result object to a boolean.<DD><DL>
<DT><B>Returns:</B><DD>false if the value is NaN or equal to 0.0<DT><B>Overrides:</B><DD><A HREF="../../../../org/apache/xpath/objects/XObject.html#bool()">bool</A> in class <A HREF="../../../../org/apache/xpath/objects/XObject.html">XObject</A></DL>
</DD>
</DL>
<HR>
<A NAME="str()"><!-- --></A><H3>
str</H3>
<PRE>
public java.lang.String <B>str</B>()</PRE>
<DL>
<DD>Cast result object to a string.<DD><DL>
<DT><B>Returns:</B><DD>"NaN" if the number is NaN, Infinity or -Infinity if
the number is infinite or the string value of the number.<DT><B>Overrides:</B><DD><A HREF="../../../../org/apache/xpath/objects/XObject.html#str()">str</A> in class <A HREF="../../../../org/apache/xpath/objects/XObject.html">XObject</A></DL>
</DD>
</DL>
<HR>
<A NAME="object()"><!-- --></A><H3>
object</H3>
<PRE>
public java.lang.Object <B>object</B>()</PRE>
<DL>
<DD>Return a java object that's closest to the representation
that should be handed to an extension.<DD><DL>
<DT><B>Returns:</B><DD>The value of this XNumber as a Double object<DT><B>Overrides:</B><DD><A HREF="../../../../org/apache/xpath/objects/XObject.html#object()">object</A> in class <A HREF="../../../../org/apache/xpath/objects/XObject.html">XObject</A></DL>
</DD>
</DL>
<HR>
<A NAME="equals(org.apache.xpath.objects.XObject)"><!-- --></A><H3>
equals</H3>
<PRE>
public boolean <B>equals</B>(<A HREF="../../../../org/apache/xpath/objects/XObject.html">XObject</A>&nbsp;obj2)</PRE>
<DL>
<DD>Tell if two objects are functionally equal.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>obj2</CODE> - Object to compare this to<DT><B>Returns:</B><DD>true if the two objects are equal<DT><B>Throws:</B><DD><A HREF="../../../../javax/xml/transform/TransformerException.html">TransformerException</A> - &nbsp;<DT><B>Overrides:</B><DD><A HREF="../../../../org/apache/xpath/objects/XObject.html#equals(org.apache.xpath.objects.XObject)">equals</A> in class <A HREF="../../../../org/apache/xpath/objects/XObject.html">XObject</A></DL>
</DD>
</DL>
<HR>
<A NAME="isStableNumber()"><!-- --></A><H3>
isStableNumber</H3>
<PRE>
public boolean <B>isStableNumber</B>()</PRE>
<DL>
<DD>Tell if this expression returns a stable number that will not change during
iterations within the expression. This is used to determine if a proximity
position predicate can indicate that no more searching has to occur.<DD><DL>
<DT><B>Returns:</B><DD>true if the expression represents a stable number.<DT><B>Overrides:</B><DD><A HREF="../../../../org/apache/xpath/Expression.html#isStableNumber()">isStableNumber</A> in class <A HREF="../../../../org/apache/xpath/Expression.html">Expression</A></DL>
</DD>
</DL>
<HR>
<A NAME="callVisitors(org.apache.xpath.ExpressionOwner, org.apache.xpath.XPathVisitor)"><!-- --></A><H3>
callVisitors</H3>
<PRE>
public void <B>callVisitors</B>(<A HREF="../../../../org/apache/xpath/ExpressionOwner.html">ExpressionOwner</A>&nbsp;owner,
<A HREF="../../../../org/apache/xpath/XPathVisitor.html">XPathVisitor</A>&nbsp;visitor)</PRE>
<DL>
<DD><DL>
<DT><B>Overrides:</B><DD><A HREF="../../../../org/apache/xpath/objects/XObject.html#callVisitors(org.apache.xpath.ExpressionOwner, org.apache.xpath.XPathVisitor)">callVisitors</A> in class <A HREF="../../../../org/apache/xpath/objects/XObject.html">XObject</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>
<!-- ========= END OF CLASS DATA ========= -->
<HR>
<!-- ========== START OF NAVBAR ========== -->
<A NAME="navbar_bottom"><!-- --></A>
<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0">
<TR>
<TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1">
<A NAME="navbar_bottom_firstrow"><!-- --></A>
<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3">
<TR ALIGN="center" VALIGN="top">
<TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A>&nbsp;</TD>
<TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A>&nbsp;</TD>
<TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> &nbsp;<FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT>&nbsp;</TD>
<TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/XNumber.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A>&nbsp;</TD>
<TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A>&nbsp;</TD>
<TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A>&nbsp;</TD>
<TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A>&nbsp;</TD>
<TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A>&nbsp;</TD>
</TR>
</TABLE>
</TD>
<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM>
</EM>
</TD>
</TR>
<TR>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
&nbsp;<A HREF="../../../../org/apache/xpath/objects/XNull.html"><B>PREV CLASS</B></A>&nbsp;
&nbsp;<A HREF="../../../../org/apache/xpath/objects/XObject.html"><B>NEXT CLASS</B></A></FONT></TD>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
<A HREF="../../../../index.html" TARGET="_top"><B>FRAMES</B></A> &nbsp;
&nbsp;<A HREF="XNumber.html" TARGET="_top"><B>NO FRAMES</B></A></FONT></TD>
</TR>
<TR>
<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
SUMMARY: &nbsp;INNER&nbsp;|&nbsp;<A HREF="#fields_inherited_from_class_org.apache.xpath.objects.XObject">FIELD</A>&nbsp;|&nbsp;<A HREF="#constructor_summary">CONSTR</A>&nbsp;|&nbsp;<A HREF="#method_summary">METHOD</A></FONT></TD>
<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
DETAIL: &nbsp;FIELD&nbsp;|&nbsp;<A HREF="#constructor_detail">CONSTR</A>&nbsp;|&nbsp;<A HREF="#method_detail">METHOD</A></FONT></TD>
</TR>
</TABLE>
<!-- =========== END OF NAVBAR =========== -->
<HR>
Copyright © 2006 Apache XML Project. All Rights Reserved.
</BODY>
</HTML>