Optional Class Reference

Public Member Functions
	isPresent ()
	isEmpty ()
	ifPresent (callable $callable)
	orElse ($other)
	orElseThrow (Exception $exception)
	get ()

Static Public Member Functions
static	of ($nullable)
static	empty ()

Detailed Description

@template T

Member Function Documentation

empty()

static empty ( )

static

Returns

Optional<T>

get()

get

(

)

Returns

T

Exceptions

Exception

ifPresent()

ifPresent

(

callable

$callable

)

isEmpty()

isEmpty

(

)

isPresent()

isPresent

(

)

of()

static of (   $nullable )

static

Parameters

T

$nullable

Returns

Optional<T>

orElse()

orElse

(

$other

)

Parameters

T

$other

Returns

T

orElseThrow()

orElseThrow

(

Exception

$exception

)

Returns

T

Exceptions

Exception