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package org.casalib.util {
/**
Utilities for constructing and working with Classes.
@author Aaron Clinger
@version 02/13/10
*/
public class ClassUtil {
/**
Dynamically constructs a Class.
@param type: The Class to create.
@param arguments: Up to ten arguments to the constructor.
@return Returns the dynamically created instance of the Class specified by <code>type</code> parameter.
@throws Error if you pass more arguments than this method accepts (accepts ten or less).
@example
<code>
var bData:* = ClassUtil.construct(BitmapData, 200, 200);
trace(bData is BitmapData, bData.width);
</code>
*/
public static function construct(type:Class, ...arguments):* {
if (arguments.length > 10)
throw new Error('You have passed more arguments than the "construct" method accepts (accepts ten or less).');
switch (arguments.length) {
case 0 :
return new type();
case 1 :
return new type(arguments[0]);
case 2 :
return new type(arguments[0], arguments[1]);
case 3 :
return new type(arguments[0], arguments[1], arguments[2]);
case 4 :
return new type(arguments[0], arguments[1], arguments[2], arguments[3]);
case 5 :
return new type(arguments[0], arguments[1], arguments[2], arguments[3], arguments[4]);
case 6 :
return new type(arguments[0], arguments[1], arguments[2], arguments[3], arguments[4], arguments[5]);
case 7 :
return new type(arguments[0], arguments[1], arguments[2], arguments[3], arguments[4], arguments[5], arguments[6]);
case 8 :
return new type(arguments[0], arguments[1], arguments[2], arguments[3], arguments[4], arguments[5], arguments[6], arguments[7]);
case 9 :
return new type(arguments[0], arguments[1], arguments[2], arguments[3], arguments[4], arguments[5], arguments[6], arguments[7], arguments[8]);
case 10 :
return new type(arguments[0], arguments[1], arguments[2], arguments[3], arguments[4], arguments[5], arguments[6], arguments[7], arguments[8], arguments[9]);
}
}
}
}
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