Array Function Class

This is class that I used often in my works :) Hope you find it useful. It manipulates Array Object. It is user to add or remove element from a certain position.

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package com.stanislavstankov.shared.utils {
   
    public final class ArrayFunction {
       
        /*------------------------------------
            Public methods
        ------------------------------------*/
        /**
         * Remove element from an array.
         * @param selectedArr Array from whom will be remove element;
         * @param elementIndex Removed index from array. Firts item is with index = 0;
         * @return New array with removed element;
        */
        public static function removeElement(selectedArr:Array, elementIndex:int):Array {
            var outArr:Array = [];
            outArr = outArr.concat(selectedArr.slice(0, elementIndex), selectedArr.slice(elementIndex + 1));
            return outArr;
        }
       
        /**
         * Add element at index position in array. If given elementIndex is bigger or equal of the lenght of array, element is added like last element
         * @param selectedArr Array from whom will be remove element;
         * @param elementIndex Removed index from array. Firts item is with index = 0;
         * @param newObj Object that will be added;
         * @return New array with removed element;
        */
        public static function addElement(selectedArr:Array, elementIndex:int, newObj:Object):Array {
            var outArr:Array = [];
            outArr = outArr.concat(selectedArr.slice(0, elementIndex), newObj, selectedArr.slice(elementIndex));
            return outArr;
        }
       
    }
}
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This entry was posted on Tuesday, June 16th, 2009 at 6:31 pm and is filed under AS3 optimization, actionscript 3. You can follow any responses to this entry through the RSS 2.0 feed. Both comments and pings are currently closed.

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