Completed
Push — master ( 5467e4...183ea4 )
by Boy
05:06 queued 01:02
created

DocumentNumber::jsonSerialize()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 4
Code Lines 2

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
dl 0
loc 4
rs 10
c 1
b 0
f 0
cc 1
eloc 2
nc 1
nop 0
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<?php
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/**
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 * Copyright 2014 SURFnet bv
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 *
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 * Licensed under the Apache License, Version 2.0 (the "License");
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 * you may not use this file except in compliance with the License.
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 * You may obtain a copy of the License at
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 *
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 *     http://www.apache.org/licenses/LICENSE-2.0
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 *
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 * Unless required by applicable law or agreed to in writing, software
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 * distributed under the License is distributed on an "AS IS" BASIS,
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 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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 * See the License for the specific language governing permissions and
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 * limitations under the License.
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 */
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namespace Surfnet\Stepup\Identity\Value;
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use JsonSerializable;
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use Surfnet\Stepup\Exception\InvalidArgumentException;
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final class DocumentNumber implements JsonSerializable
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{
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    /**
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     * @var string
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     */
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    private $documentNumber;
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    /**
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     * @return self
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     */
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    public static function unknown()
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    {
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        return new self('—');
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    }
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    /**
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     * @param string $documentNumber
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     */
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    public function __construct($documentNumber)
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    {
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        if (!is_string($documentNumber) || empty($documentNumber)) {
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            throw InvalidArgumentException::invalidType('non-empty string', 'documentNumber', $documentNumber);
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        }
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        $this->documentNumber = $documentNumber;
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    }
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    /**
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     * @return string
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     */
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    public function getDocumentNumber()
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    {
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        return $this->documentNumber;
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    }
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    public function __toString()
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    {
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        return $this->documentNumber;
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    }
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    public function equals(DocumentNumber $other)
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    {
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        return $this->documentNumber === $other->documentNumber;
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    }
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    public function jsonSerialize()
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    {
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        return $this->documentNumber;
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    }
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}
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