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LuaNumber (Luaj API)
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org.luaj.vm2</FONT>
<BR>
Class LuaNumber</H2>
<PRE>
java.lang.Object
<IMG SRC="../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../org/luaj/vm2/Varargs.html" title="class in org.luaj.vm2">org.luaj.vm2.Varargs</A>
<IMG SRC="../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../org/luaj/vm2/LuaValue.html" title="class in org.luaj.vm2">org.luaj.vm2.LuaValue</A>
<IMG SRC="../../../resources/inherit.gif" ALT="extended by "><B>org.luaj.vm2.LuaNumber</B>
</PRE>
<DL>
<DT><B>Direct Known Subclasses:</B> <DD><A HREF="../../../org/luaj/vm2/LuaDouble.html" title="class in org.luaj.vm2">LuaDouble</A>, <A HREF="../../../org/luaj/vm2/LuaInteger.html" title="class in org.luaj.vm2">LuaInteger</A></DD>
</DL>
<HR>
<DL>
<DT><PRE>public abstract class <B>LuaNumber</B><DT>extends <A HREF="../../../org/luaj/vm2/LuaValue.html" title="class in org.luaj.vm2">LuaValue</A></DL>
</PRE>
<P>
Base class for representing numbers as lua values directly.
<p>
The main subclasses are <A HREF="../../../org/luaj/vm2/LuaInteger.html" title="class in org.luaj.vm2"><CODE>LuaInteger</CODE></A> which holds values that fit in a java int,
and <A HREF="../../../org/luaj/vm2/LuaDouble.html" title="class in org.luaj.vm2"><CODE>LuaDouble</CODE></A> which holds all other number values.
<P>
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../org/luaj/vm2/LuaInteger.html" title="class in org.luaj.vm2"><CODE>LuaInteger</CODE></A>,
<A HREF="../../../org/luaj/vm2/LuaDouble.html" title="class in org.luaj.vm2"><CODE>LuaDouble</CODE></A>,
<A HREF="../../../org/luaj/vm2/LuaValue.html" title="class in org.luaj.vm2"><CODE>LuaValue</CODE></A></DL>
<HR>
<P>
<!-- =========== FIELD SUMMARY =========== -->
<A NAME="field_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>Field Summary</B></FONT></TH>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="../../../org/luaj/vm2/LuaValue.html" title="class in org.luaj.vm2">LuaValue</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/luaj/vm2/LuaNumber.html#s_metatable">s_metatable</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Shared static metatable for all number values represented in lua.</TD>
</TR>
</TABLE>
&nbsp;<A NAME="fields_inherited_from_class_org.luaj.vm2.LuaValue"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Fields inherited from class org.luaj.vm2.<A HREF="../../../org/luaj/vm2/LuaValue.html" title="class in org.luaj.vm2">LuaValue</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../org/luaj/vm2/LuaValue.html#ADD">ADD</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#CALL">CALL</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#CONCAT">CONCAT</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#DIV">DIV</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#EMPTYSTRING">EMPTYSTRING</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#EQ">EQ</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#FALSE">FALSE</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#INDEX">INDEX</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#LE">LE</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#LEN">LEN</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#LT">LT</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#METATABLE">METATABLE</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#MINUSONE">MINUSONE</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#MOD">MOD</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#MODE">MODE</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#MUL">MUL</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#NEWINDEX">NEWINDEX</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#NIL">NIL</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#NILS">NILS</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#NONE">NONE</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#NOVALS">NOVALS</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#ONE">ONE</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#POW">POW</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#SUB">SUB</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#TBOOLEAN">TBOOLEAN</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#TFUNCTION">TFUNCTION</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#TINT">TINT</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#TLIGHTUSERDATA">TLIGHTUSERDATA</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#TNIL">TNIL</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#TNONE">TNONE</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#TNUMBER">TNUMBER</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#TOSTRING">TOSTRING</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#TRUE">TRUE</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#TSTRING">TSTRING</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#TTABLE">TTABLE</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#TTHREAD">TTHREAD</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#TUSERDATA">TUSERDATA</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#TVALUE">TVALUE</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#TYPE_NAMES">TYPE_NAMES</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#UNM">UNM</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#ZERO">ZERO</A></CODE></TD>
</TR>
</TABLE>
&nbsp;
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
<A NAME="constructor_summary"><!-- --></A>
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<B>Constructor Summary</B></FONT></TH>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../org/luaj/vm2/LuaNumber.html#LuaNumber()">LuaNumber</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
</TABLE>
&nbsp;
<!-- ========== METHOD SUMMARY =========== -->
<A NAME="method_summary"><!-- --></A>
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<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>&nbsp;<A HREF="../../../org/luaj/vm2/LuaNumber.html" title="class in org.luaj.vm2">LuaNumber</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/luaj/vm2/LuaNumber.html#checknumber()">checknumber</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Check that the value is numeric, and return as a LuaNumber if so, or throw <A HREF="../../../org/luaj/vm2/LuaError.html" title="class in org.luaj.vm2"><CODE>LuaError</CODE></A></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../org/luaj/vm2/LuaNumber.html" title="class in org.luaj.vm2">LuaNumber</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/luaj/vm2/LuaNumber.html#checknumber(java.lang.String)">checknumber</A></B>(java.lang.String&nbsp;errmsg)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Check that the value is numeric, and return as a LuaNumber if so, or throw <A HREF="../../../org/luaj/vm2/LuaError.html" title="class in org.luaj.vm2"><CODE>LuaError</CODE></A></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../org/luaj/vm2/Buffer.html" title="class in org.luaj.vm2">Buffer</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/luaj/vm2/LuaNumber.html#concat(org.luaj.vm2.Buffer)">concat</A></B>(<A HREF="../../../org/luaj/vm2/Buffer.html" title="class in org.luaj.vm2">Buffer</A>&nbsp;rhs)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Concatenate a <A HREF="../../../org/luaj/vm2/Buffer.html" title="class in org.luaj.vm2"><CODE>Buffer</CODE></A> onto this value and return the result
using rules of lua string concatenation including metatag processing.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../org/luaj/vm2/LuaValue.html" title="class in org.luaj.vm2">LuaValue</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/luaj/vm2/LuaNumber.html#concat(org.luaj.vm2.LuaValue)">concat</A></B>(<A HREF="../../../org/luaj/vm2/LuaValue.html" title="class in org.luaj.vm2">LuaValue</A>&nbsp;rhs)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Concatenate another value onto this value and return the result
using rules of lua string concatenation including metatag processing.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../org/luaj/vm2/LuaValue.html" title="class in org.luaj.vm2">LuaValue</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/luaj/vm2/LuaNumber.html#concatTo(org.luaj.vm2.LuaNumber)">concatTo</A></B>(<A HREF="../../../org/luaj/vm2/LuaNumber.html" title="class in org.luaj.vm2">LuaNumber</A>&nbsp;lhs)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Reverse-concatenation: concatenate this value onto another value
known to be a <A HREF="../../../org/luaj/vm2/LuaNumber.html" title="class in org.luaj.vm2"><CODE>LuaNumber</CODE></A>
and return the result using rules of lua string concatenation including
metatag processing.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../org/luaj/vm2/LuaValue.html" title="class in org.luaj.vm2">LuaValue</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/luaj/vm2/LuaNumber.html#concatTo(org.luaj.vm2.LuaString)">concatTo</A></B>(<A HREF="../../../org/luaj/vm2/LuaString.html" title="class in org.luaj.vm2">LuaString</A>&nbsp;lhs)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Reverse-concatenation: concatenate this value onto another value
known to be a <A HREF="../../../org/luaj/vm2/LuaString.html" title="class in org.luaj.vm2"><CODE>LuaString</CODE></A>
and return the result using rules of lua string concatenation including
metatag processing.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../org/luaj/vm2/LuaValue.html" title="class in org.luaj.vm2">LuaValue</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/luaj/vm2/LuaNumber.html#getmetatable()">getmetatable</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the metatable for this <A HREF="../../../org/luaj/vm2/LuaValue.html" title="class in org.luaj.vm2"><CODE>LuaValue</CODE></A></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/luaj/vm2/LuaNumber.html#isnumber()">isnumber</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Check if <code>this</code> is a <code>number</code></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/luaj/vm2/LuaNumber.html#isstring()">isstring</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Check if <code>this</code> is a <code>string</code></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../org/luaj/vm2/LuaNumber.html" title="class in org.luaj.vm2">LuaNumber</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/luaj/vm2/LuaNumber.html#optnumber(org.luaj.vm2.LuaNumber)">optnumber</A></B>(<A HREF="../../../org/luaj/vm2/LuaNumber.html" title="class in org.luaj.vm2">LuaNumber</A>&nbsp;defval)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Check that optional argument is a number or string convertible to number and return as <A HREF="../../../org/luaj/vm2/LuaNumber.html" title="class in org.luaj.vm2"><CODE>LuaNumber</CODE></A></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../org/luaj/vm2/LuaValue.html" title="class in org.luaj.vm2">LuaValue</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/luaj/vm2/LuaNumber.html#tonumber()">tonumber</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Conditionally convert to lua number without throwing errors.</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/luaj/vm2/LuaNumber.html#type()">type</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the enumeration value for the type of this value.</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/luaj/vm2/LuaNumber.html#typename()">typename</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the String name of the type of this value.</TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_org.luaj.vm2.LuaValue"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from class org.luaj.vm2.<A HREF="../../../org/luaj/vm2/LuaValue.html" title="class in org.luaj.vm2">LuaValue</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../org/luaj/vm2/LuaValue.html#add(double)">add</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#add(int)">add</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#add(org.luaj.vm2.LuaValue)">add</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#and(org.luaj.vm2.LuaValue)">and</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#arg(int)">arg</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#arg1()">arg1</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#argerror(int, java.lang.String)">argerror</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#argerror(java.lang.String)">argerror</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#aritherror()">aritherror</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#aritherror(java.lang.String)">aritherror</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#arithmt(org.luaj.vm2.LuaValue, org.luaj.vm2.LuaValue)">arithmt</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#arithmtwith(org.luaj.vm2.LuaValue, double)">arithmtwith</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#assert_(boolean, java.lang.String)">assert_</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#buffer()">buffer</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#call()">call</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#call(org.luaj.vm2.LuaValue)">call</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#call(org.luaj.vm2.LuaValue, org.luaj.vm2.LuaValue)">call</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#call(org.luaj.vm2.LuaValue, org.luaj.vm2.LuaValue, org.luaj.vm2.LuaValue)">call</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#callmt()">callmt</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#checkboolean()">checkboolean</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#checkclosure()">checkclosure</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#checkdouble()">checkdouble</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#checkfunction()">checkfunction</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#checkint()">checkint</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#checkinteger()">checkinteger</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#checkjstring()">checkjstring</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#checklong()">checklong</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#checkmetatag(org.luaj.vm2.LuaValue, java.lang.String)">checkmetatag</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#checknotnil()">checknotnil</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#checkstring()">checkstring</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#checktable()">checktable</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#checkthread()">checkthread</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#checkuserdata()">checkuserdata</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#checkuserdata(java.lang.Class)">checkuserdata</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#checkvalidkey()">checkvalidkey</A>, <A 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HREF="../../../org/luaj/vm2/LuaValue.html#lt(org.luaj.vm2.LuaValue)">lt</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#lteq_b(double)">lteq_b</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#lteq_b(int)">lteq_b</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#lteq_b(org.luaj.vm2.LuaValue)">lteq_b</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#lteq(double)">lteq</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#lteq(int)">lteq</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#lteq(org.luaj.vm2.LuaValue)">lteq</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#metatag(org.luaj.vm2.LuaValue)">metatag</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#method(org.luaj.vm2.LuaValue)">method</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#method(org.luaj.vm2.LuaValue, org.luaj.vm2.LuaValue)">method</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#method(org.luaj.vm2.LuaValue, org.luaj.vm2.LuaValue, org.luaj.vm2.LuaValue)">method</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#method(java.lang.String)">method</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#method(java.lang.String, org.luaj.vm2.LuaValue)">method</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#method(java.lang.String, org.luaj.vm2.LuaValue, org.luaj.vm2.LuaValue)">method</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#mod(double)">mod</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#mod(int)">mod</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#mod(org.luaj.vm2.LuaValue)">mod</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#modFrom(double)">modFrom</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#mul(double)">mul</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#mul(int)">mul</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#mul(org.luaj.vm2.LuaValue)">mul</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#narg()">narg</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#neg()">neg</A>, <A 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<A HREF="../../../org/luaj/vm2/LuaValue.html#tableOf(org.luaj.vm2.Varargs, int)">tableOf</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#tailcallOf(org.luaj.vm2.LuaValue, org.luaj.vm2.Varargs)">tailcallOf</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#testfor_b(org.luaj.vm2.LuaValue, org.luaj.vm2.LuaValue)">testfor_b</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#toboolean()">toboolean</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#tobyte()">tobyte</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#tochar()">tochar</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#todouble()">todouble</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#tofloat()">tofloat</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#toint()">toint</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#tojstring()">tojstring</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#tolong()">tolong</A>, <A HREF="../../../org/luaj/vm2/LuaValue.html#toshort()">toshort</A>, <A 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&nbsp;<A NAME="methods_inherited_from_class_org.luaj.vm2.Varargs"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from class org.luaj.vm2.<A HREF="../../../org/luaj/vm2/Varargs.html" title="class in org.luaj.vm2">Varargs</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../org/luaj/vm2/Varargs.html#argcheck(boolean, int, java.lang.String)">argcheck</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#checkboolean(int)">checkboolean</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#checkclosure(int)">checkclosure</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#checkdouble(int)">checkdouble</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#checkfunction(int)">checkfunction</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#checkint(int)">checkint</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#checkinteger(int)">checkinteger</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#checkjstring(int)">checkjstring</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#checklong(int)">checklong</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#checknotnil(int)">checknotnil</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#checknumber(int)">checknumber</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#checkstring(int)">checkstring</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#checktable(int)">checktable</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#checkthread(int)">checkthread</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#checkuserdata(int)">checkuserdata</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#checkuserdata(int, java.lang.Class)">checkuserdata</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#checkvalue(int)">checkvalue</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#eval()">eval</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#isfunction(int)">isfunction</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#isnil(int)">isnil</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#isnoneornil(int)">isnoneornil</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#isnumber(int)">isnumber</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#isstring(int)">isstring</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#istable(int)">istable</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#isTailcall()">isTailcall</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#isthread(int)">isthread</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#isuserdata(int)">isuserdata</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#isvalue(int)">isvalue</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#optboolean(int, boolean)">optboolean</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#optclosure(int, org.luaj.vm2.LuaClosure)">optclosure</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#optdouble(int, double)">optdouble</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#optfunction(int, org.luaj.vm2.LuaFunction)">optfunction</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#optint(int, int)">optint</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#optinteger(int, org.luaj.vm2.LuaInteger)">optinteger</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#optjstring(int, java.lang.String)">optjstring</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#optlong(int, long)">optlong</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#optnumber(int, org.luaj.vm2.LuaNumber)">optnumber</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#optstring(int, org.luaj.vm2.LuaString)">optstring</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#opttable(int, org.luaj.vm2.LuaTable)">opttable</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#optthread(int, org.luaj.vm2.LuaThread)">optthread</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#optuserdata(int, java.lang.Class, java.lang.Object)">optuserdata</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#optuserdata(int, java.lang.Object)">optuserdata</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#optvalue(int, org.luaj.vm2.LuaValue)">optvalue</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#subargs(int)">subargs</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#toboolean(int)">toboolean</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#tobyte(int)">tobyte</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#tochar(int)">tochar</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#todouble(int)">todouble</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#tofloat(int)">tofloat</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#toint(int)">toint</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#tojstring(int)">tojstring</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#tolong(int)">tolong</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#toshort(int)">toshort</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#touserdata(int)">touserdata</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#touserdata(int, java.lang.Class)">touserdata</A>, <A HREF="../../../org/luaj/vm2/Varargs.html#type(int)">type</A></CODE></TD>
</TR>
</TABLE>
&nbsp;<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.Object</B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE>clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait</CODE></TD>
</TR>
</TABLE>
&nbsp;
<P>
<!-- ============ FIELD DETAIL =========== -->
<A NAME="field_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>Field Detail</B></FONT></TH>
</TR>
</TABLE>
<A NAME="s_metatable"><!-- --></A><H3>
s_metatable</H3>
<PRE>
public static <A HREF="../../../org/luaj/vm2/LuaValue.html" title="class in org.luaj.vm2">LuaValue</A> <B>s_metatable</B></PRE>
<DL>
<DD>Shared static metatable for all number values represented in lua.
<P>
<DL>
</DL>
</DL>
<!-- ========= 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="LuaNumber()"><!-- --></A><H3>
LuaNumber</H3>
<PRE>
public <B>LuaNumber</B>()</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="type()"><!-- --></A><H3>
type</H3>
<PRE>
public int <B>type</B>()</PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../org/luaj/vm2/LuaValue.html#type()">LuaValue</A></CODE></B></DD>
<DD>Get the enumeration value for the type of this value.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/luaj/vm2/LuaValue.html#type()">type</A></CODE> in class <CODE><A HREF="../../../org/luaj/vm2/LuaValue.html" title="class in org.luaj.vm2">LuaValue</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>value for this type, one of
<CODE>TNIL</CODE>,
<CODE>TBOOLEAN</CODE>,
<CODE>TNUMBER</CODE>,
<CODE>TSTRING</CODE>,
<CODE>TTABLE</CODE>,
<CODE>TFUNCTION</CODE>,
<CODE>TUSERDATA</CODE>,
<CODE>TTHREAD</CODE><DT><B>See Also:</B><DD><A HREF="../../../org/luaj/vm2/LuaValue.html#typename()"><CODE>LuaValue.typename()</CODE></A></DL>
</DD>
</DL>
<HR>
<A NAME="typename()"><!-- --></A><H3>
typename</H3>
<PRE>
public java.lang.String <B>typename</B>()</PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../org/luaj/vm2/LuaValue.html#typename()">LuaValue</A></CODE></B></DD>
<DD>Get the String name of the type of this value.
<p>
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/luaj/vm2/LuaValue.html#typename()">typename</A></CODE> in class <CODE><A HREF="../../../org/luaj/vm2/LuaValue.html" title="class in org.luaj.vm2">LuaValue</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>name from type name list <A HREF="../../../org/luaj/vm2/LuaValue.html#TYPE_NAMES"><CODE>LuaValue.TYPE_NAMES</CODE></A>
corresponding to the type of this value:
"nil", "boolean", "number", "string",
"table", "function", "userdata", "thread"<DT><B>See Also:</B><DD><A HREF="../../../org/luaj/vm2/LuaValue.html#type()"><CODE>LuaValue.type()</CODE></A></DL>
</DD>
</DL>
<HR>
<A NAME="checknumber()"><!-- --></A><H3>
checknumber</H3>
<PRE>
public <A HREF="../../../org/luaj/vm2/LuaNumber.html" title="class in org.luaj.vm2">LuaNumber</A> <B>checknumber</B>()</PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../org/luaj/vm2/LuaValue.html#checknumber()">LuaValue</A></CODE></B></DD>
<DD>Check that the value is numeric, and return as a LuaNumber if so, or throw <A HREF="../../../org/luaj/vm2/LuaError.html" title="class in org.luaj.vm2"><CODE>LuaError</CODE></A>
<p>
Values that are <A HREF="../../../org/luaj/vm2/LuaString.html" title="class in org.luaj.vm2"><CODE>LuaString</CODE></A> that can be converted to a number will be converted and returned.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../org/luaj/vm2/LuaValue.html#checknumber()">checknumber</A></CODE> in class <CODE><A HREF="../../../org/luaj/vm2/LuaValue.html" title="class in org.luaj.vm2">LuaValue</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>value as a <A HREF="../../../org/luaj/vm2/LuaNumber.html" title="class in org.luaj.vm2"><CODE>LuaNumber</CODE></A> if numeric<DT><B>See Also:</B><DD><A HREF="../../../org/luaj/vm2/LuaValue.html#checkint()"><CODE>LuaValue.checkint()</CODE></A>,
<A HREF="../../../org/luaj/vm2/LuaValue.html#checkinteger()"><CODE>LuaValue.checkinteger()</CODE></A>,
<A HREF="../../../org/luaj/vm2/LuaValue.html#checkdouble()"><CODE>LuaValue.checkdouble()</CODE></A>,
<A HREF="../../../org/luaj/vm2/LuaValue.html#checklong()"><CODE>LuaValue.checklong()</CODE></A>,
<A HREF="../../../org/luaj/vm2/LuaValue.html#optnumber(org.luaj.vm2.LuaNumber)"><CODE>LuaValue.optnumber(LuaNumber)</CODE></A>,
<A HREF="../../../org/luaj/vm2/LuaValue.html#TNUMBER"><CODE>LuaValue.TNUMBER</CODE></A></DL>
</DD>
</DL>
<HR>
<A NAME="checknumber(java.lang.String)"><!-- --></A><H3>
checknumber</H3>
<PRE>
public <A HREF="../../../org/luaj/vm2/LuaNumber.html" title="class in org.luaj.vm2">LuaNumber</A> <B>checknumber</B>(java.lang.String&nbsp;errmsg)</PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../org/luaj/vm2/LuaValue.html#checknumber(java.lang.String)">LuaValue</A></CODE></B></DD>
<DD>Check that the value is numeric, and return as a LuaNumber if so, or throw <A HREF="../../../org/luaj/vm2/LuaError.html" title="class in org.luaj.vm2"><CODE>LuaError</CODE></A>
<p>
Values that are <A HREF="../../../org/luaj/vm2/LuaString.html" title="class in org.luaj.vm2"><CODE>LuaString</CODE></A> that can be converted to a number will be converted and returned.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../org/luaj/vm2/LuaValue.html#checknumber(java.lang.String)">checknumber</A></CODE> in class <CODE><A HREF="../../../org/luaj/vm2/LuaValue.html" title="class in org.luaj.vm2">LuaValue</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>errmsg</CODE> - String message to supply if conversion fails
<DT><B>Returns:</B><DD>value as a <A HREF="../../../org/luaj/vm2/LuaNumber.html" title="class in org.luaj.vm2"><CODE>LuaNumber</CODE></A> if numeric<DT><B>See Also:</B><DD><A HREF="../../../org/luaj/vm2/LuaValue.html#checkint()"><CODE>LuaValue.checkint()</CODE></A>,
<A HREF="../../../org/luaj/vm2/LuaValue.html#checkinteger()"><CODE>LuaValue.checkinteger()</CODE></A>,
<A HREF="../../../org/luaj/vm2/LuaValue.html#checkdouble()"><CODE>LuaValue.checkdouble()</CODE></A>,
<A HREF="../../../org/luaj/vm2/LuaValue.html#checklong()"><CODE>LuaValue.checklong()</CODE></A>,
<A HREF="../../../org/luaj/vm2/LuaValue.html#optnumber(org.luaj.vm2.LuaNumber)"><CODE>LuaValue.optnumber(LuaNumber)</CODE></A>,
<A HREF="../../../org/luaj/vm2/LuaValue.html#TNUMBER"><CODE>LuaValue.TNUMBER</CODE></A></DL>
</DD>
</DL>
<HR>
<A NAME="optnumber(org.luaj.vm2.LuaNumber)"><!-- --></A><H3>
optnumber</H3>
<PRE>
public <A HREF="../../../org/luaj/vm2/LuaNumber.html" title="class in org.luaj.vm2">LuaNumber</A> <B>optnumber</B>(<A HREF="../../../org/luaj/vm2/LuaNumber.html" title="class in org.luaj.vm2">LuaNumber</A>&nbsp;defval)</PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../org/luaj/vm2/LuaValue.html#optnumber(org.luaj.vm2.LuaNumber)">LuaValue</A></CODE></B></DD>
<DD>Check that optional argument is a number or string convertible to number and return as <A HREF="../../../org/luaj/vm2/LuaNumber.html" title="class in org.luaj.vm2"><CODE>LuaNumber</CODE></A>
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../org/luaj/vm2/LuaValue.html#optnumber(org.luaj.vm2.LuaNumber)">optnumber</A></CODE> in class <CODE><A HREF="../../../org/luaj/vm2/LuaValue.html" title="class in org.luaj.vm2">LuaValue</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>defval</CODE> - <A HREF="../../../org/luaj/vm2/LuaNumber.html" title="class in org.luaj.vm2"><CODE>LuaNumber</CODE></A> to return if <code>this</code> is nil or none
<DT><B>Returns:</B><DD><code>this</code> cast to <A HREF="../../../org/luaj/vm2/LuaNumber.html" title="class in org.luaj.vm2"><CODE>LuaNumber</CODE></A> if numeric,
<code>defval</code> if nil or none,
throws <A HREF="../../../org/luaj/vm2/LuaError.html" title="class in org.luaj.vm2"><CODE>LuaError</CODE></A> otherwise<DT><B>See Also:</B><DD><A HREF="../../../org/luaj/vm2/LuaValue.html#optdouble(double)"><CODE>LuaValue.optdouble(double)</CODE></A>,
<A HREF="../../../org/luaj/vm2/LuaValue.html#optlong(long)"><CODE>LuaValue.optlong(long)</CODE></A>,
<A HREF="../../../org/luaj/vm2/LuaValue.html#optint(int)"><CODE>LuaValue.optint(int)</CODE></A>,
<A HREF="../../../org/luaj/vm2/LuaValue.html#checkint()"><CODE>LuaValue.checkint()</CODE></A>,
<A HREF="../../../org/luaj/vm2/LuaValue.html#toint()"><CODE>LuaValue.toint()</CODE></A>,
<A HREF="../../../org/luaj/vm2/LuaValue.html#tonumber()"><CODE>LuaValue.tonumber()</CODE></A>,
<A HREF="../../../org/luaj/vm2/LuaValue.html#isnumber()"><CODE>LuaValue.isnumber()</CODE></A>,
<A HREF="../../../org/luaj/vm2/LuaValue.html#TNUMBER"><CODE>LuaValue.TNUMBER</CODE></A></DL>
</DD>
</DL>
<HR>
<A NAME="tonumber()"><!-- --></A><H3>
tonumber</H3>
<PRE>
public <A HREF="../../../org/luaj/vm2/LuaValue.html" title="class in org.luaj.vm2">LuaValue</A> <B>tonumber</B>()</PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../org/luaj/vm2/LuaValue.html#tonumber()">LuaValue</A></CODE></B></DD>
<DD>Conditionally convert to lua number without throwing errors.
<p>
In lua all numbers are strings, but not all strings are numbers.
This function will return
the <A HREF="../../../org/luaj/vm2/LuaValue.html" title="class in org.luaj.vm2"><CODE>LuaValue</CODE></A> <code>this</code> if it is a number
or a string convertible to a number,
and <CODE>NIL</CODE> for all other cases.
<p>
This allows values to be tested for their "numeric-ness" without
the penalty of throwing exceptions,
nor the cost of converting the type and creating storage for it.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../org/luaj/vm2/LuaValue.html#tonumber()">tonumber</A></CODE> in class <CODE><A HREF="../../../org/luaj/vm2/LuaValue.html" title="class in org.luaj.vm2">LuaValue</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD><code>this</code> if it is a <A HREF="../../../org/luaj/vm2/LuaNumber.html" title="class in org.luaj.vm2"><CODE>LuaNumber</CODE></A>
or <A HREF="../../../org/luaj/vm2/LuaString.html" title="class in org.luaj.vm2"><CODE>LuaString</CODE></A> that can be converted to a number,
otherwise <A HREF="../../../org/luaj/vm2/LuaValue.html#NIL"><CODE>LuaValue.NIL</CODE></A><DT><B>See Also:</B><DD><A HREF="../../../org/luaj/vm2/LuaValue.html#tostring()"><CODE>LuaValue.tostring()</CODE></A>,
<A HREF="../../../org/luaj/vm2/LuaValue.html#optnumber(org.luaj.vm2.LuaNumber)"><CODE>LuaValue.optnumber(LuaNumber)</CODE></A>,
<A HREF="../../../org/luaj/vm2/LuaValue.html#checknumber()"><CODE>LuaValue.checknumber()</CODE></A>,
<A HREF="../../../org/luaj/vm2/LuaValue.html#toint()"><CODE>LuaValue.toint()</CODE></A>,
<A HREF="../../../org/luaj/vm2/LuaValue.html#todouble()"><CODE>LuaValue.todouble()</CODE></A></DL>
</DD>
</DL>
<HR>
<A NAME="isnumber()"><!-- --></A><H3>
isnumber</H3>
<PRE>
public boolean <B>isnumber</B>()</PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../org/luaj/vm2/LuaValue.html#isnumber()">LuaValue</A></CODE></B></DD>
<DD>Check if <code>this</code> is a <code>number</code>
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../org/luaj/vm2/LuaValue.html#isnumber()">isnumber</A></CODE> in class <CODE><A HREF="../../../org/luaj/vm2/LuaValue.html" title="class in org.luaj.vm2">LuaValue</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>true if this is a <code>number</code>,
meaning derives from <A HREF="../../../org/luaj/vm2/LuaNumber.html" title="class in org.luaj.vm2"><CODE>LuaNumber</CODE></A>
or derives from <A HREF="../../../org/luaj/vm2/LuaString.html" title="class in org.luaj.vm2"><CODE>LuaString</CODE></A> and is convertible to a number,
otherwise false<DT><B>See Also:</B><DD><A HREF="../../../org/luaj/vm2/LuaValue.html#tonumber()"><CODE>LuaValue.tonumber()</CODE></A>,
<A HREF="../../../org/luaj/vm2/LuaValue.html#checknumber()"><CODE>LuaValue.checknumber()</CODE></A>,
<A HREF="../../../org/luaj/vm2/LuaValue.html#optnumber(org.luaj.vm2.LuaNumber)"><CODE>LuaValue.optnumber(LuaNumber)</CODE></A>,
<A HREF="../../../org/luaj/vm2/LuaValue.html#TNUMBER"><CODE>LuaValue.TNUMBER</CODE></A></DL>
</DD>
</DL>
<HR>
<A NAME="isstring()"><!-- --></A><H3>
isstring</H3>
<PRE>
public boolean <B>isstring</B>()</PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../org/luaj/vm2/LuaValue.html#isstring()">LuaValue</A></CODE></B></DD>
<DD>Check if <code>this</code> is a <code>string</code>
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../org/luaj/vm2/LuaValue.html#isstring()">isstring</A></CODE> in class <CODE><A HREF="../../../org/luaj/vm2/LuaValue.html" title="class in org.luaj.vm2">LuaValue</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>true if this is a <code>string</code>,
meaning derives from <A HREF="../../../org/luaj/vm2/LuaString.html" title="class in org.luaj.vm2"><CODE>LuaString</CODE></A> or <A HREF="../../../org/luaj/vm2/LuaNumber.html" title="class in org.luaj.vm2"><CODE>LuaNumber</CODE></A>,
otherwise false<DT><B>See Also:</B><DD><A HREF="../../../org/luaj/vm2/LuaValue.html#tostring()"><CODE>LuaValue.tostring()</CODE></A>,
<A HREF="../../../org/luaj/vm2/LuaValue.html#checkstring()"><CODE>LuaValue.checkstring()</CODE></A>,
<A HREF="../../../org/luaj/vm2/LuaValue.html#optstring(org.luaj.vm2.LuaString)"><CODE>LuaValue.optstring(LuaString)</CODE></A>,
<A HREF="../../../org/luaj/vm2/LuaValue.html#TSTRING"><CODE>LuaValue.TSTRING</CODE></A></DL>
</DD>
</DL>
<HR>
<A NAME="getmetatable()"><!-- --></A><H3>
getmetatable</H3>
<PRE>
public <A HREF="../../../org/luaj/vm2/LuaValue.html" title="class in org.luaj.vm2">LuaValue</A> <B>getmetatable</B>()</PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../org/luaj/vm2/LuaValue.html#getmetatable()">LuaValue</A></CODE></B></DD>
<DD>Get the metatable for this <A HREF="../../../org/luaj/vm2/LuaValue.html" title="class in org.luaj.vm2"><CODE>LuaValue</CODE></A>
<p>
For <A HREF="../../../org/luaj/vm2/LuaTable.html" title="class in org.luaj.vm2"><CODE>LuaTable</CODE></A> and <A HREF="../../../org/luaj/vm2/LuaUserdata.html" title="class in org.luaj.vm2"><CODE>LuaUserdata</CODE></A> instances,
the metatable returned is this instance metatable.
For all other types, the class metatable value will be returned.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../org/luaj/vm2/LuaValue.html#getmetatable()">getmetatable</A></CODE> in class <CODE><A HREF="../../../org/luaj/vm2/LuaValue.html" title="class in org.luaj.vm2">LuaValue</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>metatable, or null if it there is none<DT><B>See Also:</B><DD><A HREF="../../../org/luaj/vm2/LuaBoolean.html#s_metatable"><CODE>LuaBoolean.s_metatable</CODE></A>,
<A HREF="../../../org/luaj/vm2/LuaNumber.html#s_metatable"><CODE>s_metatable</CODE></A>,
<A HREF="../../../org/luaj/vm2/LuaNil.html#s_metatable"><CODE>LuaNil.s_metatable</CODE></A>,
<A HREF="../../../org/luaj/vm2/LuaFunction.html#s_metatable"><CODE>LuaFunction.s_metatable</CODE></A>,
<A HREF="../../../org/luaj/vm2/LuaThread.html#s_metatable"><CODE>LuaThread.s_metatable</CODE></A></DL>
</DD>
</DL>
<HR>
<A NAME="concat(org.luaj.vm2.LuaValue)"><!-- --></A><H3>
concat</H3>
<PRE>
public <A HREF="../../../org/luaj/vm2/LuaValue.html" title="class in org.luaj.vm2">LuaValue</A> <B>concat</B>(<A HREF="../../../org/luaj/vm2/LuaValue.html" title="class in org.luaj.vm2">LuaValue</A>&nbsp;rhs)</PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../org/luaj/vm2/LuaValue.html#concat(org.luaj.vm2.LuaValue)">LuaValue</A></CODE></B></DD>
<DD>Concatenate another value onto this value and return the result
using rules of lua string concatenation including metatag processing.
<p>
Only strings and numbers as represented can be concatenated, meaning
each operand must derive from <A HREF="../../../org/luaj/vm2/LuaString.html" title="class in org.luaj.vm2"><CODE>LuaString</CODE></A> or <A HREF="../../../org/luaj/vm2/LuaNumber.html" title="class in org.luaj.vm2"><CODE>LuaNumber</CODE></A>.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../org/luaj/vm2/LuaValue.html#concat(org.luaj.vm2.LuaValue)">concat</A></CODE> in class <CODE><A HREF="../../../org/luaj/vm2/LuaValue.html" title="class in org.luaj.vm2">LuaValue</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>rhs</CODE> - The right-hand-side value to perform the operation with</DL>
</DD>
</DL>
<HR>
<A NAME="concat(org.luaj.vm2.Buffer)"><!-- --></A><H3>
concat</H3>
<PRE>
public <A HREF="../../../org/luaj/vm2/Buffer.html" title="class in org.luaj.vm2">Buffer</A> <B>concat</B>(<A HREF="../../../org/luaj/vm2/Buffer.html" title="class in org.luaj.vm2">Buffer</A>&nbsp;rhs)</PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../org/luaj/vm2/LuaValue.html#concat(org.luaj.vm2.Buffer)">LuaValue</A></CODE></B></DD>
<DD>Concatenate a <A HREF="../../../org/luaj/vm2/Buffer.html" title="class in org.luaj.vm2"><CODE>Buffer</CODE></A> onto this value and return the result
using rules of lua string concatenation including metatag processing.
<p>
Only strings and numbers as represented can be concatenated, meaning
each operand must derive from <A HREF="../../../org/luaj/vm2/LuaString.html" title="class in org.luaj.vm2"><CODE>LuaString</CODE></A> or <A HREF="../../../org/luaj/vm2/LuaNumber.html" title="class in org.luaj.vm2"><CODE>LuaNumber</CODE></A>.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../org/luaj/vm2/LuaValue.html#concat(org.luaj.vm2.Buffer)">concat</A></CODE> in class <CODE><A HREF="../../../org/luaj/vm2/LuaValue.html" title="class in org.luaj.vm2">LuaValue</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>rhs</CODE> - The right-hand-side <A HREF="../../../org/luaj/vm2/Buffer.html" title="class in org.luaj.vm2"><CODE>Buffer</CODE></A> to perform the operation with
<DT><B>Returns:</B><DD>LuaString resulting from concatenation of <code>(this .. rhs)</code></DL>
</DD>
</DL>
<HR>
<A NAME="concatTo(org.luaj.vm2.LuaNumber)"><!-- --></A><H3>
concatTo</H3>
<PRE>
public <A HREF="../../../org/luaj/vm2/LuaValue.html" title="class in org.luaj.vm2">LuaValue</A> <B>concatTo</B>(<A HREF="../../../org/luaj/vm2/LuaNumber.html" title="class in org.luaj.vm2">LuaNumber</A>&nbsp;lhs)</PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../org/luaj/vm2/LuaValue.html#concatTo(org.luaj.vm2.LuaNumber)">LuaValue</A></CODE></B></DD>
<DD>Reverse-concatenation: concatenate this value onto another value
known to be a <A HREF="../../../org/luaj/vm2/LuaNumber.html" title="class in org.luaj.vm2"><CODE>LuaNumber</CODE></A>
and return the result using rules of lua string concatenation including
metatag processing.
<p>
Only strings and numbers as represented can be concatenated, meaning
each operand must derive from <A HREF="../../../org/luaj/vm2/LuaString.html" title="class in org.luaj.vm2"><CODE>LuaString</CODE></A> or <A HREF="../../../org/luaj/vm2/LuaNumber.html" title="class in org.luaj.vm2"><CODE>LuaNumber</CODE></A>.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../org/luaj/vm2/LuaValue.html#concatTo(org.luaj.vm2.LuaNumber)">concatTo</A></CODE> in class <CODE><A HREF="../../../org/luaj/vm2/LuaValue.html" title="class in org.luaj.vm2">LuaValue</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>lhs</CODE> - The left-hand-side value onto which this will be concatenated<DT><B>See Also:</B><DD><A HREF="../../../org/luaj/vm2/LuaValue.html#concat(org.luaj.vm2.LuaValue)"><CODE>LuaValue.concat(LuaValue)</CODE></A></DL>
</DD>
</DL>
<HR>
<A NAME="concatTo(org.luaj.vm2.LuaString)"><!-- --></A><H3>
concatTo</H3>
<PRE>
public <A HREF="../../../org/luaj/vm2/LuaValue.html" title="class in org.luaj.vm2">LuaValue</A> <B>concatTo</B>(<A HREF="../../../org/luaj/vm2/LuaString.html" title="class in org.luaj.vm2">LuaString</A>&nbsp;lhs)</PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../org/luaj/vm2/LuaValue.html#concatTo(org.luaj.vm2.LuaString)">LuaValue</A></CODE></B></DD>
<DD>Reverse-concatenation: concatenate this value onto another value
known to be a <A HREF="../../../org/luaj/vm2/LuaString.html" title="class in org.luaj.vm2"><CODE>LuaString</CODE></A>
and return the result using rules of lua string concatenation including
metatag processing.
<p>
Only strings and numbers as represented can be concatenated, meaning
each operand must derive from <A HREF="../../../org/luaj/vm2/LuaString.html" title="class in org.luaj.vm2"><CODE>LuaString</CODE></A> or <A HREF="../../../org/luaj/vm2/LuaNumber.html" title="class in org.luaj.vm2"><CODE>LuaNumber</CODE></A>.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../org/luaj/vm2/LuaValue.html#concatTo(org.luaj.vm2.LuaString)">concatTo</A></CODE> in class <CODE><A HREF="../../../org/luaj/vm2/LuaValue.html" title="class in org.luaj.vm2">LuaValue</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>lhs</CODE> - The left-hand-side value onto which this will be concatenated<DT><B>See Also:</B><DD><A HREF="../../../org/luaj/vm2/LuaValue.html#concat(org.luaj.vm2.LuaValue)"><CODE>LuaValue.concat(LuaValue)</CODE></A></DL>
</DD>
</DL>
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