PHP Interface Collections\DictionaryInterface

Inheritance: extends IteratorAggregate, extends Countable

显示文件 Open project: danielgsims/php-collections

Public Methods

Method	Description
add ( $key, $value ) : static	Adds the key-value pair containing $key and $value to the dictionary.
clear ( ) : static	Removes every key-value pair from the dictionary.
count ( ) : integer	Returns the number of key-value pairs in the dictionary.
delete ( $key ) : static	Removes the key-value pair represented by $key from the dictionary.
each ( callable $callable )	Applies the callback function $callable to each key-value pair in the dictionary.
exists ( $key ) : boolean	Returns true if $key is in the dictionary, returns false if it is not.
filter ( callable $condition ) : static	Returns a dictionary that only contains the key-value pairs which satisfy $condition.
get ( $key ) : mixed	Returns the value associated with $key.
getKeyType ( ) : string	Returns the type of the dictionary's keys.
getOrElse ( $key, $default ) : mixed	Returns the value associated with $key in the dictionary, returns $default if it does not.
getValueType ( ) : string	Returns the type of the dictionary's values.
keys ( ) : array	Returns an array of all keys in the dictionary.
map ( callable $callable ) : static	Returns a new dictionary with the callback function $callable applied to every key-value pair in the dictionary.
merge ( $newItems ) : static	Adds every key-value pair in $newItems to the dictionary.
toArray ( ) : array	Returns the key-value pairs in the dictionary as an associative array.
valueExists ( $value ) : boolean	Returns true if $value is in the dictionary, returns false if not.
values ( ) : array	Returns an array of all values in the dictionary.
without ( callable $condition ) : static	Removes all key-value pairs from the Dictionary that do not satisfy $condition.

Method Details

add() public method

Adds the key-value pair containing $key and $value to the dictionary.

public add ( $key, $value ) : static
$key
$value
return	static

clear() public method

Removes every key-value pair from the dictionary.

public clear ( ) : static
return	static

count() public method

Returns the number of key-value pairs in the dictionary.

public count ( ) : integer
return	integer

delete() public method

Removes the key-value pair represented by $key from the dictionary.

public delete ( $key ) : static
$key
return	static

each() public method

Applies the callback function $callable to each key-value pair in the dictionary.

public each ( callable $callable )
$callable	callable

exists() public method

Returns true if $key is in the dictionary, returns false if it is not.

public exists ( $key ) : boolean
$key
return	boolean

filter() public method

Returns a dictionary that only contains the key-value pairs which satisfy $condition.

public filter ( callable $condition ) : static
$condition	callable
return	static

get() public method

Returns the value associated with $key.

public get ( $key ) : mixed
$key
return	mixed

getKeyType() public method

Returns the type of the dictionary's keys.

public getKeyType ( ) : string
return	string

getOrElse() public method

Returns the value associated with $key in the dictionary, returns $default if it does not.

public getOrElse ( $key, $default ) : mixed
$key
$default
return	mixed

getValueType() public method

Returns the type of the dictionary's values.

public getValueType ( ) : string
return	string

keys() public method

Returns an array of all keys in the dictionary.

public keys ( ) : array
return	array

map() public method

Returns a new dictionary with the callback function $callable applied to every key-value pair in the dictionary.

public map ( callable $callable ) : static
$callable	callable
return	static

merge() public method

Adds every key-value pair in $newItems to the dictionary.

public merge ( $newItems ) : static
$newItems
return	static

toArray() public method

Returns the key-value pairs in the dictionary as an associative array.

public toArray ( ) : array
return	array

valueExists() public method

Returns true if $value is in the dictionary, returns false if not.

public valueExists ( $value ) : boolean
$value
return	boolean

values() public method

Returns an array of all values in the dictionary.

public values ( ) : array
return	array

without() public method

Removes all key-value pairs from the Dictionary that do not satisfy $condition.

public without ( callable $condition ) : static
$condition	callable
return	static