Class Hashtable

Provides the base class for a generic collection of keys and values.

ArrayObject implements IteratorAggregate, Traversable, ArrayAccess, Serializable, Countable

Nette\Collections\Collection implements Nette\Collections\ICollection

Nette\Collections\Hashtable implements Nette\Collections\IMap

Direct known subclasses

Nette\Config\Config

Namespace: Nette\Collections
Author: David Grudl
Located at Collections/Hashtable.php

Methods summary
`public boolean`	# `add( mixed $key, mixed $item )` Inserts the specified element to the map. Inserts the specified element to the map. Parameters `$key` `mixed` `$item` `mixed` Returns `boolean` Throws `InvalidArgumentException,` \InvalidStateException Implementation of `Nette\Collections\IMap::add`
`public`	# `append( mixed $item )` Append is not supported. Append is not supported. Parameters `$item` `mixed` Throws `InvalidArgumentException`
`public`	# `getKeys( )` Returns a array of the keys contained in this map. return array Returns a array of the keys contained in this map. return array Implementation of `Nette\Collections\IMap::getKeys`
`public mixed`	# `search( mixed $item )` Returns the key of the first occurrence of the specified element,. or FALSE if this map does not contain this element. Returns the key of the first occurrence of the specified element,. or FALSE if this map does not contain this element. Parameters `$item` `mixed` Returns `mixed`
`public`	# `import( array\|Traversable $arr )` Import from array or any traversable object. Import from array or any traversable object. Parameters `$arr` `array\|Traversable` Throws `InvalidArgumentException`
`public mixed`	# `get( string $key, mixed $default = NULL )` Returns variable or $default if there is no element. Returns variable or $default if there is no element. Parameters `$key` `string` key `$default` `mixed` default value Returns `mixed` Throws `InvalidArgumentException`
`public`	# `throwKeyNotFound( $val = TRUE )` Do throw KeyNotFoundException? Do throw KeyNotFoundException?
`public`	# `offsetSet( string $key, object $item )` Inserts (replaces) item (\ArrayAccess implementation). Inserts (replaces) item (\ArrayAccess implementation). Parameters `$key` `string` key `$item` `object` Throws `NotSupportedException,` \InvalidArgumentException Implementation of `ArrayAccess::offsetSet`
`public mixed`	# `offsetGet( string $key )` Returns item (\ArrayAccess implementation). Returns item (\ArrayAccess implementation). Parameters `$key` `string` key Returns `mixed` Throws `KeyNotFoundException,` \InvalidArgumentException Implementation of `ArrayAccess::offsetGet`
`public boolean`	# `offsetExists( string $key )` Exists item? (\ArrayAccess implementation). Exists item? (\ArrayAccess implementation). Parameters `$key` `string` key Returns `boolean` Throws `InvalidArgumentException` Implementation of `ArrayAccess::offsetExists`
`public`	# `offsetUnset( string $key )` Removes the element at the specified position in this list. Removes the element at the specified position in this list. Parameters `$key` `string` key Throws `NotSupportedException,` \InvalidArgumentException Implementation of `ArrayAccess::offsetUnset`

Methods inherited from Nette\Collections\Collection
`__call(), __callStatic(), __clone(), __construct(), __get(), __isset(), __set(), __unset(), beforeAdd(), clear(), contains(), exchangeArray(), freeze(), getItemType(), getIterator(), getReflection(), isFrozen(), remove(), setArray(), updating()`

Methods inherited from ArrayObject
`asort(), count(), getArrayCopy(), getFlags(), getIteratorClass(), ksort(), natcasesort(), natsort(), serialize(), setFlags(), setIteratorClass(), uasort(), uksort(), unserialize()`

Constants inherited from ArrayObject
`ARRAY_AS_PROPS, STD_PROP_LIST`

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Class Hashtable

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