Enumerable::toImmVector() - Code Metrics - italolelis/collections - Measure and Improve Code Quality continuously with Scrutinizer

Enumerable::toImmVector()
last analyzed 2016-12-13 14:12 UTC

↳ Parent: Enumerable

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<?php

namespace Collections;

use Collections\Immutable\ImmVector;

interface Enumerable extends \IteratorAggregate
{
    /**
     * Returns an array converted from the current Enumerable.
     * @return array - an array converted from the current Enumerable.
     */
    public function toArray();

    /**
     * Returns an array with the values from the current Enumerable.
     * The keys in the current Enumerable are discarded and replaced with integer indices, starting with 0.
     * @return array - an array containing the values from the current Enumerable.
     */
    public function toValuesArray();

    /**
     * Returns a Vector converted from the current Enumerable.
     * Any keys in the current Enumerable are discarded and replaced with integer indices, starting with 0.
     * @return VectorInterface - a Vector converted from the current Enumerable.
     */
    public function toVector();

    /**
     * Returns an immutable vector (`ImmVector`) converted from the current `Enumerable`.
     * Any keys in the current `Enumerable` are discarded and replaced with integer indices, starting with 0.
     * @return ImmVector - an `ImmVector` converted from the current `Enumerable`.
     */
    public function toImmVector();

    /**
     * Returns a `Set` converted from the current `Enumerable`.
     * Any keys in the current `Enumerable` are discarded.
     * @return SetInterface - a `Set` converted from the current `Enumerable`.
     */
    public function toSet();

    /**
     * Returns an immutable set (`ImmSet`) converted from the current `Enumerable`.
     * Any keys in the current `Enumerable` are discarded.
     *
     * @return ConstSetInterface - an `ImmSet` converted from the current `Enumerable`.
     */
    public function toImmSet();

    /**
     * Returns an `Enumerable` containing the current `Enumerable`'s values.
     * Any keys are discarded.
     *
     * @return Enumerable - An `Enumerable` with the values of the current `Enumerable`.
     */
    public function values();

    /**
     * Executes the passed callable for each of the elements in this collection
     * and passes both the value and key for them on each step.
     * Returns the same collection for chaining.
     *
     * @param callable $fn - A callable function that will receive each of the elements
     * in this collection
     * @return Enumerable - The same `Enumerable` instance.
     */
    public function each(callable $fn);

    /**
     * Returns an `Enumerable` containing the values after an operation has been
     * applied to each value in the current `Enumerable`.
     *
     * Every value in the current `Enumerable` is affected by a call to `map()`,
     * unlike `filter()` where only values that meet a certain criteria are
     * affected.
     *
     * @param $fn - The callback containing the operation to apply to the
     *              `Enumerable` values.
     *
     * @return Enumerable - an `Enumerable` containing the values after a user-specified
     *           operation is applied.
     */
    public function map(callable $fn);

    /**
     * Returns an `Enumerable` containing the values of the current `Enumerable` that
     * meet a supplied condition.
     *
     * Only values that meet a certain criteria are affected by a call to
     * `filter()`, while all values are affected by a call to `map()`.
     *
     * @param $fn - The callback containing the condition to apply to the
     *              `Itearble` values.
     *
     * @return Enumerable - an `Enumerable` containing the values after a user-specified
     *           condition is applied.
     */
    public function filter(callable $fn);

    /**
     * Returns an `Enumerable` containing the first `n` values of the current
     * `Enumerable`.
     *
     * The returned `Enumerable` will always be a proper subset of the current
     * `Enumerable`.
     *
     * `$n` is 1-based. So the first element is 1, the second 2, etc.
     *
     * @param $size - The last element that will be included in the returned
     *             `Enumerable`.
     *
     * @return Enumerable - An `Enumerable that is a proper subset of the current `Enumerable`
     *           up to `n` elements.
     */
    public function take($size = 1);

    /**
     * Returns an `Enumerable` containing the values after the `n`-th element of the
     * current `Enumerable`.
     *
     * The returned `Enumerable` will always be a proper subset of the current
     * `Enumerable`.
     *
     * `$n` is 1-based. So the first element is 1, the second 2, etc.
     *
     * @param $n - The last element to be skipped; the `$n+1` element will be
     *             the first one in the returned `Enumerable`.
     *
     * @return Enumerable - An `Enumerable` that is a proper subset of the current `Enumerable`
     *           containing values after the specified `n`-th element.
     */
    public function skip($n);

    /**
     * Returns a subset of the current `Enumerable` starting from a given key up
     * to, but not including, the element at the provided length from the
     * starting key.
     *
     * `$start` is 0-based. `$len` is 1-based. So `slice(0, 2)` would return the
     * elements at key 0 and 1.
     *
     * The returned `Enumerable` will always be a proper subset of the current
     * `Enumerable`.
     *
     * @param $start - The starting key of the current `Enumerable` to begin the
     *                 returned `Enumerable`.
     * @param $length - The length of the returned `Enumerable`.
     *
     * @return Enumerable - An `Enumerable` that is a proper subset of the current `Enumerable`
     *           starting at `$start` up to but not including the element
     *           `$start + $len`.
     */
    public function slice($start, $length);

    /**
     * Returns an `Enumerable` that is the concatenation of the values of the current `Enumerable`
     * and the values of the provided `Traversable`.
     *
     * The values of the provided `Traversable` is concatenated to the end of the current `Enumerable`
     * to produce the returned `Enumerable`.
     *
     * @param \Traversable|array $traversable - The `Traversable` to concatenate to the current `Enumerable`.
     * @return Enumerable - The concatenated `Enumerable`.
     */
    public function concat($traversable);

    /**
     * Returns the first value in the current `Enumerable`.
     *
     * @return mixed - The first value in the current `Enumerable`, or `null` if the
     *           current `Enumerable` is empty.
     */
    public function first();

    /**
     * Returns the last value in the current `Enumerable`.
     *
     * @return mixed - The last value in the current `Enumerable`, or `null` if the
     *           current `Enumerable` is empty.
     */
    public function last();

    /**
     * Returns a `ConstVector` where each element is a `Pair` that combines the
     * element of the current `ConstVector` and the provided `Traversable`.
     *
     * If the number of elements of the `Enumerable` are not equal to the
     * number of elements in the `Traversable`, then only the combined elements
     * up to and including the final element of the one with the least number of
     * elements is included.
     *
     * @param $traversable - The `Traversable` to use to combine with the
     *                       elements of this `Enumerable`.
     *
     * @return - The `Enumerable` that combines the values of the current

     *           `Enumerable` with the provided `Traversable`.
     */
    public function zip($traversable);

    /**
     * Groups the collection based on a given criteria
     * @param $callback
     * @return Enumerable
     */
    public function groupBy($callback);

    /**
     * Indexes the collection based on a given criteria
     * @param $callback
     * @return Enumerable
     */
    public function indexBy($callback);

    /**
     * Verifies if an element exists in the collection for a given criteria
     * @param callable $fn
     * @return Enumerable
     */
    public function exists(callable $fn);

    /**
     * Flatten the collection into one dimension
     * @return Enumerable
     */
    public function concatAll();
}


1			<?php
2
3			namespace Collections;
4
5			use Collections\Immutable\ImmVector;
6
7			interface Enumerable extends \IteratorAggregate
8			{
9			/**
10			* Returns an array converted from the current Enumerable.
11			* @return array - an array converted from the current Enumerable.
12			*/
13			public function toArray();
14
15			/**
16			* Returns an array with the values from the current Enumerable.
17			* The keys in the current Enumerable are discarded and replaced with integer indices, starting with 0.
18			* @return array - an array containing the values from the current Enumerable.
19			*/
20			public function toValuesArray();
21
22			/**
23			* Returns a Vector converted from the current Enumerable.
24			* Any keys in the current Enumerable are discarded and replaced with integer indices, starting with 0.
25			* @return VectorInterface - a Vector converted from the current Enumerable.
26			*/
27			public function toVector();
28
29			/**
30			* Returns an immutable vector (`ImmVector`) converted from the current `Enumerable`.
31			* Any keys in the current `Enumerable` are discarded and replaced with integer indices, starting with 0.
32			* @return ImmVector - an `ImmVector` converted from the current `Enumerable`.
33			*/
34			public function toImmVector();
35
36			/**
37			* Returns a `Set` converted from the current `Enumerable`.
38			* Any keys in the current `Enumerable` are discarded.
39			* @return SetInterface - a `Set` converted from the current `Enumerable`.
40			*/
41			public function toSet();
42
43			/**
44			* Returns an immutable set (`ImmSet`) converted from the current `Enumerable`.
45			* Any keys in the current `Enumerable` are discarded.
46			*
47			* @return ConstSetInterface - an `ImmSet` converted from the current `Enumerable`.
48			*/
49			public function toImmSet();
50
51			/**
52			* Returns an `Enumerable` containing the current `Enumerable`'s values.
53			* Any keys are discarded.
54			*
55			* @return Enumerable - An `Enumerable` with the values of the current `Enumerable`.
56			*/
57			public function values();
58
59			/**
60			* Executes the passed callable for each of the elements in this collection
61			* and passes both the value and key for them on each step.
62			* Returns the same collection for chaining.
63			*
64			* @param callable $fn - A callable function that will receive each of the elements
65			* in this collection
66			* @return Enumerable - The same `Enumerable` instance.
67			*/
68			public function each(callable $fn);
69
70			/**
71			* Returns an `Enumerable` containing the values after an operation has been
72			* applied to each value in the current `Enumerable`.
73			*
74			* Every value in the current `Enumerable` is affected by a call to `map()`,
75			* unlike `filter()` where only values that meet a certain criteria are
76			* affected.
77			*
78			* @param $fn - The callback containing the operation to apply to the
79			* `Enumerable` values.
80			*
81			* @return Enumerable - an `Enumerable` containing the values after a user-specified
82			* operation is applied.
83			*/
84			public function map(callable $fn);
85
86			/**
87			* Returns an `Enumerable` containing the values of the current `Enumerable` that
88			* meet a supplied condition.
89			*
90			* Only values that meet a certain criteria are affected by a call to
91			* `filter()`, while all values are affected by a call to `map()`.
92			*
93			* @param $fn - The callback containing the condition to apply to the
94			* `Itearble` values.
95			*
96			* @return Enumerable - an `Enumerable` containing the values after a user-specified
97			* condition is applied.
98			*/
99			public function filter(callable $fn);
100
101			/**
102			* Returns an `Enumerable` containing the first `n` values of the current
103			* `Enumerable`.
104			*
105			* The returned `Enumerable` will always be a proper subset of the current
106			* `Enumerable`.
107			*
108			* `$n` is 1-based. So the first element is 1, the second 2, etc.
109			*
110			* @param $size - The last element that will be included in the returned
111			* `Enumerable`.
112			*
113			* @return Enumerable - An `Enumerable that is a proper subset of the current `Enumerable`
114			* up to `n` elements.
115			*/
116			public function take($size = 1);
117
118			/**
119			* Returns an `Enumerable` containing the values after the `n`-th element of the
120			* current `Enumerable`.
121			*
122			* The returned `Enumerable` will always be a proper subset of the current
123			* `Enumerable`.
124			*
125			* `$n` is 1-based. So the first element is 1, the second 2, etc.
126			*
127			* @param $n - The last element to be skipped; the `$n+1` element will be
128			* the first one in the returned `Enumerable`.
129			*
130			* @return Enumerable - An `Enumerable` that is a proper subset of the current `Enumerable`
131			* containing values after the specified `n`-th element.
132			*/
133			public function skip($n);
134
135			/**
136			* Returns a subset of the current `Enumerable` starting from a given key up
137			* to, but not including, the element at the provided length from the
138			* starting key.
139			*
140			* `$start` is 0-based. `$len` is 1-based. So `slice(0, 2)` would return the
141			* elements at key 0 and 1.
142			*
143			* The returned `Enumerable` will always be a proper subset of the current
144			* `Enumerable`.
145			*
146			* @param $start - The starting key of the current `Enumerable` to begin the
147			* returned `Enumerable`.
148			* @param $length - The length of the returned `Enumerable`.
149			*
150			* @return Enumerable - An `Enumerable` that is a proper subset of the current `Enumerable`
151			* starting at `$start` up to but not including the element
152			* `$start + $len`.
153			*/
154			public function slice($start, $length);
155
156			/**
157			* Returns an `Enumerable` that is the concatenation of the values of the current `Enumerable`
158			* and the values of the provided `Traversable`.
159			*
160			* The values of the provided `Traversable` is concatenated to the end of the current `Enumerable`
161			* to produce the returned `Enumerable`.
162			*
163			* @param \Traversable\|array $traversable - The `Traversable` to concatenate to the current `Enumerable`.
164			* @return Enumerable - The concatenated `Enumerable`.
165			*/
166			public function concat($traversable);
167
168			/**
169			* Returns the first value in the current `Enumerable`.
170			*
171			* @return mixed - The first value in the current `Enumerable`, or `null` if the
172			* current `Enumerable` is empty.
173			*/
174			public function first();
175
176			/**
177			* Returns the last value in the current `Enumerable`.
178			*
179			* @return mixed - The last value in the current `Enumerable`, or `null` if the
180			* current `Enumerable` is empty.
181			*/
182			public function last();
183
184			/**
185			* Returns a `ConstVector` where each element is a `Pair` that combines the
186			* element of the current `ConstVector` and the provided `Traversable`.
187			*
188			* If the number of elements of the `Enumerable` are not equal to the
189			* number of elements in the `Traversable`, then only the combined elements
190			* up to and including the final element of the one with the least number of
191			* elements is included.
192			*
193			* @param $traversable - The `Traversable` to use to combine with the
194			* elements of this `Enumerable`.
195			*
196			* @return - The `Enumerable` that combines the values of the current
			0 ignored issues – show Documentation introduced 2016-12-13 12:39 UTC by Report Bug Copy Issue Report The doc-type `-` could not be parsed: Unknown type name "-" at position 0. (view supported doc-types) This check marks PHPDoc comments that could not be parsed by our parser. To see which comment annotations we can parse, please refer to our documentation on supported doc-types. Loading history...
197			* `Enumerable` with the provided `Traversable`.
198			*/
199			public function zip($traversable);
200
201			/**
202			* Groups the collection based on a given criteria
203			* @param $callback
204			* @return Enumerable
205			*/
206			public function groupBy($callback);
207
208			/**
209			* Indexes the collection based on a given criteria
210			* @param $callback
211			* @return Enumerable
212			*/
213			public function indexBy($callback);
214
215			/**
216			* Verifies if an element exists in the collection for a given criteria
217			* @param callable $fn
218			* @return Enumerable
219			*/
220			public function exists(callable $fn);
221
222			/**
223			* Flatten the collection into one dimension
224			* @return Enumerable
225			*/
226			public function concatAll();
227			}
228

italolelis / collections

Enumerable::toImmVector() last analyzed 2016-12-13 14:12 UTC

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Enumerable::toImmVector()
last analyzed 2016-12-13 14:12 UTC