###Simplify your object array

Js Collection is an object collection class used to simplify using array of objects. This pattern or methodology rather, is commonly used in oo designs. Together with iterator functionality it simplifies traversal and manipulation of objects during the iteration and adds commonality to your arrays.

Example

myCollection = new JsCollection(myArrayOfObjects);

while(myCollection.hasNext()) {
    element = testCollection.next();
    element.functionCall();
}

myCollection.orderBy('name');
myArrayOfObjects = myCollection.getAll();

####Add elements to your collection #####Within a loop Adds a single object at the end of the array collection

myCollection.add(myObject);

#####Complete array You can set an array of objects directly

myCollection.setArray(myArrayOfObjects);

####Iteration You can iterate the collection in multiple ways:

each

myCollection.each(function(key, element) {}):

while

while(myCollection.hasNext()) {
    element = testCollection.next();
}

for

for(var i = 0; i < testCollection.count(); i++) {
    element = testCollection.getByKey(i);
}

Iterator functions

####Ordering

myCollection.orderBy('name', 'desc');

• add(element): Add an element to the collection
• get(key|null): If key is defined get element by key, else get current element
• getAll(): Get all elements currently in the collection
• count(): Returns number of elements in the collection
• getKeys(): Returns an array of the collection keys
• containsKey(key): Check if a key exists or not
• remove(key|null): If key is defined remove element by key, else remove current element
• replace(key, element): Replace object with key
• first(): Get the first element in the collection
• last(): Get the last element in the collection
• position(): Returns current iterator position
• next(): Returns current object and increases the iterator
• hasNext(): Returns true or false if the collection has more elements
• current(): Returns current element
• rewind(): Resets the iterator
• clear(): Clear the collection, remove all elements
• setArray(): Fill the collection with a array
• each(callback(key, value)): Iterate through all elements
• orderBy(property, direction): Order elements by element property and direction