Mercurial Hosting > luan

view src/luan/interp/Utils.java @ 37:8a57ebfdfd78

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
add JavaLib git-svn-id: https://luan-java.googlecode.com/svn/trunk@38 21e917c8-12df-6dd8-5cb6-c86387c605b9
author fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
date Thu, 20 Dec 2012 02:36:07 +0000
parents 2a35154aec14
children
line wrap: on
line source

package luan.interp;

import luan.Lua;
import luan.LuaFunction;
import luan.LuaTable;
import luan.LuaException;


final class Utils {
	private Utils() {}  // never

	static Object first(Object[] a) {
		return a.length==0 ? null : a[0];
	}

}