Current File : /var/www/html/diaspora/api/vendor/phpoption/phpoption/src/PhpOption/Some.php
<?php
/*
* Copyright 2012 Johannes M. Schmitt <schmittjoh@gmail.com>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
namespace PhpOption;
use ArrayIterator;
final class Some extends Option
{
private $value;
public function __construct($value)
{
$this->value = $value;
}
public static function create($value)
{
return new self($value);
}
public function isDefined()
{
return true;
}
public function isEmpty()
{
return false;
}
public function get()
{
return $this->value;
}
public function getOrElse($default)
{
return $this->value;
}
public function getOrCall($callable)
{
return $this->value;
}
public function getOrThrow(\Exception $ex)
{
return $this->value;
}
public function orElse(Option $else)
{
return $this;
}
/**
* @deprecated Use forAll() instead.
*/
public function ifDefined($callable)
{
call_user_func($callable, $this->value);
}
public function forAll($callable)
{
call_user_func($callable, $this->value);
return $this;
}
public function map($callable)
{
return new self(call_user_func($callable, $this->value));
}
public function flatMap($callable)
{
$rs = call_user_func($callable, $this->value);
if ( ! $rs instanceof Option) {
throw new \RuntimeException('Callables passed to flatMap() must return an Option. Maybe you should use map() instead?');
}
return $rs;
}
public function filter($callable)
{
if (true === call_user_func($callable, $this->value)) {
return $this;
}
return None::create();
}
public function filterNot($callable)
{
if (false === call_user_func($callable, $this->value)) {
return $this;
}
return None::create();
}
public function select($value)
{
if ($this->value === $value) {
return $this;
}
return None::create();
}
public function reject($value)
{
if ($this->value === $value) {
return None::create();
}
return $this;
}
public function getIterator()
{
return new ArrayIterator(array($this->value));
}
public function foldLeft($initialValue, $callable)
{
return call_user_func($callable, $initialValue, $this->value);
}
public function foldRight($initialValue, $callable)
{
return call_user_func($callable, $this->value, $initialValue);
}
}
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