Completed
Push — master ( 88acd9...44b0be )
by Daniel
02:07
created

SignedCharReader::getStream()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 4
Code Lines 2

Duplication

Lines 4
Ratio 100 %

Code Coverage

Tests 0
CRAP Score 2

Importance

Changes 1
Bugs 0 Features 1
Metric Value
c 1
b 0
f 1
dl 4
loc 4
ccs 0
cts 2
cp 0
rs 10
cc 1
eloc 2
nc 1
nop 0
crap 2
1
<?php
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/**
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 * This file is part of the stream package
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 *
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 * @author Daniel Schröder <[email protected]>
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 */
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namespace GravityMedia\Stream\Reader;
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use GravityMedia\Stream\Exception;
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use GravityMedia\Stream\StreamInterface;
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/**
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 * Signed char (8-bit integer) reader
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 *
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 * @package GravityMedia\Stream\Reader
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 */
18 View Code Duplication
class SignedCharReader
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This class seems to be duplicated in your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

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{
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    /**
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     * @var StreamInterface
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     */
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    protected $stream;
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    /**
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     * Create signed char (8-bit integer) reader object
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     *
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     * @throws Exception\InvalidArgumentException An exception will be thrown for non-readable streams
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     *
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     * @param StreamInterface $stream
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     */
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    public function __construct(StreamInterface $stream)
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    {
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        if (!$stream->isReadable()) {
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            throw new Exception\InvalidArgumentException('Stream not readable');
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        }
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        $this->stream = $stream;
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    }
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    /**
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     * Get stream
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     *
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     * @return StreamInterface
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     */
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    public function getStream()
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    {
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        return $this->stream;
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    }
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    /**
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     * Read string data from the stream
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     *
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     * @throws Exception\IOException    An exception will be thrown for invalid stream resources or when the data could
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     *                                  not be read
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     *
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     * @return int
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     */
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    public function read()
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    {
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        $data = unpack('c', $this->stream->read(1));
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        return $data[1];
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    }
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}
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