LJCCollectionBase

/ LJCPHPCodeDoc / LJCCollectionLib / LJCCollectionBase

Syntax

PHP
class LJCCollectionBase

Represents a Collection of objects.

Remarks

The LJCCollectionBase class provides the code that can be inherited to create a strongly typed Collection.

It accomplishes this by implementing IteratorAggregate which provides "foreach" functionality and Countable which provides "count" functionality.

A strongly typed collection class would extend (inherit) from this base class and add an AddObject() method that would require the strongly typed object collection element. This is what makes the collection strongly typed.

The strongly typed collection class would also provide a Get() method that could retrieve the internal array element by key.

For an example of how this works, see class: LJCDBAccessLib-LJCDbColumns.

Public Functions

AddItem	Adds an object and key value.
ClearItems	_FunctionSummary_
DeleteItem	Remove the item by Key value.
RetrieveItem	Get the item by Key value.
GetKeys	Gets an indexed array of keys.
GetValues	Gets an indexed array of objects.
HasKey	Indicates if a key already exists.
count	Allows Count(object).
getIterator	Allows foreach()

9 Functions

Public Properties

$Item

The elements array.