ProgressiveStreamReader::read() - Code Metrics - duoshuo/php-cassandra - Measure and Improve Code Quality continuously with Scrutinizer

ProgressiveStreamReader::read() A
last analyzed 2015-12-16 12:25 UTC

↳ Parent: ProgressiveStreamReader

Complexity

Conditions	3
Paths	3

Size

Total Lines	13
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	1

Metric	Value
c	1
b	0
f	1
dl	0
loc	13
rs	9.4286
cc	3
eloc	9
nc	3
nop	1

<?php
namespace Cassandra\Response;

class ProgressiveStreamReader extends StreamReader{
    
    /**
     */
    protected $source;

    protected $dataLength = 0;
     
    public function __construct($data = ''){
        $this->data = $data;
        $this->dataLength = strlen($data);
    }
    
    public function setSource($source){
        $this->source = $source;
    }
    
    /**
     * Read data from stream.
     *
     * NOTICE When $this->offset == strlen($this->data), substr() will return false.  You'd better avoid call read() when $length == 0.
     *
     * @param int $length  $length should be > 0.
     * @return string
     */
    protected function read($length) {
        while($this->dataLength < $this->offset + $length){
            if ($this->source === null)
                throw new Exception('The response is incomplete, or types expectation mismatch.');
            
            $this->data .= $received = $this->source->readOnce($this->offset + $length - $this->dataLength);
            $this->dataLength += strlen($received);
        }
    
        $output = substr($this->data, $this->offset, $length);
        $this->offset += $length;
        return $output;
    }
}


1			<?php
2			namespace Cassandra\Response;
3
4			class ProgressiveStreamReader extends StreamReader{
5
6			/**
7			*/
8			protected $source;
9
10			protected $dataLength = 0;
11
12			public function __construct($data = ''){
13			$this->data = $data;
14			$this->dataLength = strlen($data);
15			}
16
17			public function setSource($source){
18			$this->source = $source;
19			}
20
21			/**
22			* Read data from stream.
23			*
24			* NOTICE When $this->offset == strlen($this->data), substr() will return false. You'd better avoid call read() when $length == 0.
25			*
26			* @param int $length $length should be > 0.
27			* @return string
28			*/
29			protected function read($length) {
30			while($this->dataLength < $this->offset + $length){
31			if ($this->source === null)
32			throw new Exception('The response is incomplete, or types expectation mismatch.');
33
34			$this->data .= $received = $this->source->readOnce($this->offset + $length - $this->dataLength);
35			$this->dataLength += strlen($received);
36			}
37
38			$output = substr($this->data, $this->offset, $length);
39			$this->offset += $length;
40			return $output;
41			}
42			}
43

duoshuo / php-cassandra

ProgressiveStreamReader::read() A last analyzed 2015-12-16 12:25 UTC

Complexity

Size

Duplication

Importance

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ProgressiveStreamReader::read() A
last analyzed 2015-12-16 12:25 UTC