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<html><head><META http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>Interpreting Objects as Integers</title><link href="../docbook.css" rel="stylesheet" type="text/css"><meta content="DocBook XSL Stylesheets V1.65.0" name="generator"><link rel="home" href="index.html" title="OGNL Language Guide"><link rel="up" href="coercion.html" title="Chapter 5. Coercing Objects to Types"><link rel="previous" href="coerceNumber.html" title="Interpreting Objects as Numbers"><link rel="next" href="coerceCollection.html" title="Interpreting Objects as Collections"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table summary="Navigation header" width="100%"><tr><th align="center" colspan="3">Interpreting Objects as Integers</th></tr><tr><td align="left" width="20%"><a accesskey="p" href="coerceNumber.html"><img src="../images/navigation/prev.gif" alt="Prev"></a> </td><th align="center" width="60%">Chapter 5. Coercing Objects to Types</th><td align="right" width="20%"> <a accesskey="n" href="coerceCollection.html"><img src="../images/navigation/next.gif" alt="Next"></a></td></tr></table><hr></div><div class="section" lang="en"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="coerceInteger"></a>Interpreting Objects as Integers</h2></div></div><div></div></div><p>Operators that work only on integers, like the bit-shifting operators, treat their arguments as numbers, except that <tt class="classname">BigDecimal</tt>s and <tt class="classname">BigInteger</tt>s are operated on as
<tt class="classname">BigInteger</tt>s and all other kinds of numbers are operated on as Longs. For the <tt class="classname">BigInteger</tt> case, the result of these operators remains a <tt class="classname">BigInteger</tt>; for the
<tt class="classname">Long</tt> case, the result is expressed as the same type of the arguments, if it fits, or as a <tt class="classname">Long</tt> otherwise.</p></div><div class="navfooter"><hr><table summary="Navigation footer" width="100%"><tr><td align="left" width="40%"><a accesskey="p" href="coerceNumber.html"><img src="../images/navigation/prev.gif" alt="Prev"></a> </td><td align="center" width="20%"><a accesskey="u" href="coercion.html"><img src="../images/navigation/up.gif" alt="Up"></a></td><td align="right" width="40%"> <a accesskey="n" href="coerceCollection.html"><img src="../images/navigation/next.gif" alt="Next"></a></td></tr><tr><td valign="top" align="left" width="40%">Interpreting Objects as Numbers </td><td align="center" width="20%"><a accesskey="h" href="index.html"><img src="../images/navigation/home.gif" alt="Home"></a></td><td valign="top" align="right" width="40%"> Interpreting Objects as Collections</td></tr></table></div></body></html>⌨️ 快捷键说明
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