FunctionUtil

/*
    CASA Framework for ActionScript 2.0
    Copyright (C) 2007  CASA Framework
    http://casaframework.org
    
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.
    
    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Lesser General Public License for more details.
    
    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
*/

/**
    @author Aaron Clinger
    @version 02/11/07
*/

class org.casaframework.util.FunctionUtil {
    
    /**
        Determines if object has minimum number of arguments.
        
        @param arguments: The argument object.
        @param min: The amount of arguments.
        @return Returns <code>true</code> if the objects length is equal to, or greater than the minimum amount of arguments; otherwise <code>false</code>.
        @usage
            <code>
                function myMethod(firstValue:String, secondValue:Number, optionalValue:Number):Void {
                    if (!FunctionUtil.hasMinArguments(arguments, 2))
                        return;
                        
                    trace("Has minimum arguments.");
                }
            </code>
    */
    public static function hasMinArguments(args:Object, min:Number):Boolean {
        return args.length >= min;
    }
    
    private function FunctionUtil() {} // Prevents instance creation
}