Packages

  • Nette
    • Application
      • Diagnostics
      • Responses
      • Routers
      • UI
    • Caching
      • Storages
    • ComponentModel
    • Config
      • Adapters
      • Extensions
    • Database
      • Diagnostics
      • Drivers
      • Reflection
      • Table
    • DI
      • Diagnostics
    • Diagnostics
    • Forms
      • Controls
      • Rendering
    • Http
    • Iterators
    • Latte
      • Macros
    • Loaders
    • Localization
    • Mail
    • Reflection
    • Security
      • Diagnostics
    • Templating
    • Utils
      • PhpGenerator
  • NetteModule
  • None
  • PHP

Classes

  • NArrayHash
  • NArrayList
  • NCallback
  • NDateTime53
  • NEnvironment
  • NFramework
  • NFreezableObject
  • NImage
  • NObject
  • NObjectMixin

Interfaces

  • IFreezable

Exceptions

  • ArgumentOutOfRangeException
  • DeprecatedException
  • DirectoryNotFoundException
  • FatalErrorException
  • FileNotFoundException
  • InvalidStateException
  • IOException
  • MemberAccessException
  • NotImplementedException
  • NotSupportedException
  • NStaticClassException
  • NUnknownImageFileException
  • Overview
  • Package
  • Class
  • Tree
  • Deprecated
  1: <?php
  2: 
  3: /**
  4:  * This file is part of the Nette Framework (http://nette.org)
  5:  *
  6:  * Copyright (c) 2004 David Grudl (http://davidgrudl.com)
  7:  *
  8:  * For the full copyright and license information, please view
  9:  * the file license.txt that was distributed with this source code.
 10:  * @package Nette
 11:  */
 12: 
 13: 
 14: 
 15: /**
 16:  * Provides the base class for a generic list (items can be accessed by index).
 17:  *
 18:  * @author     David Grudl
 19:  *
 20:  * @property-read ArrayIterator $iterator
 21:  * @package Nette
 22:  */
 23: class NArrayList extends NObject implements ArrayAccess, Countable, IteratorAggregate
 24: {
 25:     private $list = array();
 26: 
 27: 
 28:     /**
 29:      * Returns an iterator over all items.
 30:      * @return ArrayIterator
 31:      */
 32:     public function getIterator()
 33:     {
 34:         return new ArrayIterator($this->list);
 35:     }
 36: 
 37: 
 38:     /**
 39:      * Returns items count.
 40:      * @return int
 41:      */
 42:     public function count()
 43:     {
 44:         return count($this->list);
 45:     }
 46: 
 47: 
 48:     /**
 49:      * Replaces or appends a item.
 50:      * @param  int
 51:      * @param  mixed
 52:      * @return void
 53:      * @throws OutOfRangeException
 54:      */
 55:     public function offsetSet($index, $value)
 56:     {
 57:         if ($index === NULL) {
 58:             $this->list[] = $value;
 59: 
 60:         } elseif ($index < 0 || $index >= count($this->list)) {
 61:             throw new OutOfRangeException("Offset invalid or out of range");
 62: 
 63:         } else {
 64:             $this->list[(int) $index] = $value;
 65:         }
 66:     }
 67: 
 68: 
 69:     /**
 70:      * Returns a item.
 71:      * @param  int
 72:      * @return mixed
 73:      * @throws OutOfRangeException
 74:      */
 75:     public function offsetGet($index)
 76:     {
 77:         if ($index < 0 || $index >= count($this->list)) {
 78:             throw new OutOfRangeException("Offset invalid or out of range");
 79:         }
 80:         return $this->list[(int) $index];
 81:     }
 82: 
 83: 
 84:     /**
 85:      * Determines whether a item exists.
 86:      * @param  int
 87:      * @return bool
 88:      */
 89:     public function offsetExists($index)
 90:     {
 91:         return $index >= 0 && $index < count($this->list);
 92:     }
 93: 
 94: 
 95:     /**
 96:      * Removes the element at the specified position in this list.
 97:      * @param  int
 98:      * @return void
 99:      * @throws OutOfRangeException
100:      */
101:     public function offsetUnset($index)
102:     {
103:         if ($index < 0 || $index >= count($this->list)) {
104:             throw new OutOfRangeException("Offset invalid or out of range");
105:         }
106:         array_splice($this->list, (int) $index, 1);
107:     }
108: 
109: }
110: 
Nette Framework 2.0.11 (for PHP 5.2, prefixed) API API documentation generated by ApiGen 2.8.0