EmptyInnerResultIterator::offsetExists() - Code Metrics - Inspection of "Merge pull request #179 from moufmouf/inneriterato..." - thecodingmachine/tdbm - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 3b7d13...36c690 )

by David

created 2019-10-01 05:29 UTC

EmptyInnerResultIterator::offsetExists() A

↳ Parent: EmptyInnerResultIterator

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
eloc	1
c	1
b	0
f	0
dl	0
loc	3
rs	10
cc	1
nc	1
nop	1

<?php


namespace TheCodingMachine\TDBM;

use Iterator;

/**
 * @internal
 */
class EmptyInnerResultIterator implements Iterator, InnerResultIteratorInterface
{

    /**
     * Return the current element
     * @link https://php.net/manual/en/iterator.current.php
     * @return mixed Can return any type.
     * @since 5.0.0
     */
    public function current()
    {
        return null;
    }

    /**
     * Move forward to next element
     * @link https://php.net/manual/en/iterator.next.php
     * @return void Any returned value is ignored.
     * @since 5.0.0
     */
    public function next()
    {
    }

    /**
     * Return the key of the current element
     * @link https://php.net/manual/en/iterator.key.php
     * @return mixed scalar on success, or null on failure.
     * @since 5.0.0
     */
    public function key()
    {
        return null;
    }

    /**
     * Checks if current position is valid
     * @link https://php.net/manual/en/iterator.valid.php
     * @return boolean The return value will be casted to boolean and then evaluated.
     * Returns true on success or false on failure.
     * @since 5.0.0
     */
    public function valid()
    {
        return false;
    }

    /**
     * Rewind the Iterator to the first element
     * @link https://php.net/manual/en/iterator.rewind.php
     * @return void Any returned value is ignored.
     * @since 5.0.0
     */
    public function rewind()
    {
    }

    /**
     * Whether a offset exists
     * @link https://php.net/manual/en/arrayaccess.offsetexists.php
     * @param mixed $offset <p>
     * An offset to check for.
     * </p>
     * @return boolean true on success or false on failure.
     * </p>
     * <p>
     * The return value will be casted to boolean if non-boolean was returned.
     * @since 5.0.0
     */
    public function offsetExists($offset)
    {
        return false;
    }

    /**
     * Offset to retrieve
     * @link https://php.net/manual/en/arrayaccess.offsetget.php
     * @param mixed $offset <p>
     * The offset to retrieve.
     * </p>
     * @return mixed Can return all value types.
     * @since 5.0.0
     */
    public function offsetGet($offset)
    {
        throw new TDBMInvalidOffsetException('Offset "'.$offset.'" does not exist in result set.');
    }

    /**
     * Offset to set
     * @link https://php.net/manual/en/arrayaccess.offsetset.php
     * @param mixed $offset <p>
     * The offset to assign the value to.
     * </p>
     * @param mixed $value <p>
     * The value to set.
     * </p>
     * @return void
     * @since 5.0.0
     */
    public function offsetSet($offset, $value)
    {
        throw new TDBMInvalidOperationException('You cannot set values in a TDBM result set.');
    }

    /**
     * Offset to unset
     * @link https://php.net/manual/en/arrayaccess.offsetunset.php
     * @param mixed $offset <p>
     * The offset to unset.
     * </p>
     * @return void
     * @since 5.0.0
     */
    public function offsetUnset($offset)
    {
        throw new TDBMInvalidOperationException('You cannot unset values in a TDBM result set.');
    }

    /**
     * Count elements of an object
     * @link https://php.net/manual/en/countable.count.php
     * @return int The custom count as an integer.
     * </p>
     * <p>
     * The return value is cast to an integer.
     * @since 5.1.0
     */
    public function count()
    {
        return 0;
    }
}


1			<?php
2
3
4			namespace TheCodingMachine\TDBM;
5
6			use Iterator;
7
8			/**
9			* @internal
10			*/
11			class EmptyInnerResultIterator implements Iterator, InnerResultIteratorInterface
12			{
13
14			/**
15			* Return the current element
16			* @link https://php.net/manual/en/iterator.current.php
17			* @return mixed Can return any type.
18			* @since 5.0.0
19			*/
20			public function current()
21			{
22			return null;
23			}
24
25			/**
26			* Move forward to next element
27			* @link https://php.net/manual/en/iterator.next.php
28			* @return void Any returned value is ignored.
29			* @since 5.0.0
30			*/
31			public function next()
32			{
33			}
34
35			/**
36			* Return the key of the current element
37			* @link https://php.net/manual/en/iterator.key.php
38			* @return mixed scalar on success, or null on failure.
39			* @since 5.0.0
40			*/
41			public function key()
42			{
43			return null;
44			}
45
46			/**
47			* Checks if current position is valid
48			* @link https://php.net/manual/en/iterator.valid.php
49			* @return boolean The return value will be casted to boolean and then evaluated.
50			* Returns true on success or false on failure.
51			* @since 5.0.0
52			*/
53			public function valid()
54			{
55			return false;
56			}
57
58			/**
59			* Rewind the Iterator to the first element
60			* @link https://php.net/manual/en/iterator.rewind.php
61			* @return void Any returned value is ignored.
62			* @since 5.0.0
63			*/
64			public function rewind()
65			{
66			}
67
68			/**
69			* Whether a offset exists
70			* @link https://php.net/manual/en/arrayaccess.offsetexists.php
71			* @param mixed $offset <p>
72			* An offset to check for.
73			* </p>
74			* @return boolean true on success or false on failure.
75			* </p>
76			* <p>
77			* The return value will be casted to boolean if non-boolean was returned.
78			* @since 5.0.0
79			*/
80			public function offsetExists($offset)
81			{
82			return false;
83			}
84
85			/**
86			* Offset to retrieve
87			* @link https://php.net/manual/en/arrayaccess.offsetget.php
88			* @param mixed $offset <p>
89			* The offset to retrieve.
90			* </p>
91			* @return mixed Can return all value types.
92			* @since 5.0.0
93			*/
94			public function offsetGet($offset)
95			{
96			throw new TDBMInvalidOffsetException('Offset "'.$offset.'" does not exist in result set.');
97			}
98
99			/**
100			* Offset to set
101			* @link https://php.net/manual/en/arrayaccess.offsetset.php
102			* @param mixed $offset <p>
103			* The offset to assign the value to.
104			* </p>
105			* @param mixed $value <p>
106			* The value to set.
107			* </p>
108			* @return void
109			* @since 5.0.0
110			*/
111			public function offsetSet($offset, $value)
112			{
113			throw new TDBMInvalidOperationException('You cannot set values in a TDBM result set.');
114			}
115
116			/**
117			* Offset to unset
118			* @link https://php.net/manual/en/arrayaccess.offsetunset.php
119			* @param mixed $offset <p>
120			* The offset to unset.
121			* </p>
122			* @return void
123			* @since 5.0.0
124			*/
125			public function offsetUnset($offset)
126			{
127			throw new TDBMInvalidOperationException('You cannot unset values in a TDBM result set.');
128			}
129
130			/**
131			* Count elements of an object
132			* @link https://php.net/manual/en/countable.count.php
133			* @return int The custom count as an integer.
134			* </p>
135			* <p>
136			* The return value is cast to an integer.
137			* @since 5.1.0
138			*/
139			public function count()
140			{
141			return 0;
142			}
143			}
144

thecodingmachine / tdbm

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EmptyInnerResultIterator::offsetExists() A

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