Added Readme

.travis.yml

@@ -11,6 +11,7 @@ install:
 - travis_retry composer install --no-interaction --prefer-source
 
 script:
+- mkdir -p build/logs
 - vendor/bin/kahlan --clover=build/logs/clover.xml
 
 after_success:

README.md

@@ -0,0 +1,97 @@
+# ArrayList - PHP ArrayList like in Java [ArrayList](https://docs.oracle.com/javase/7/docs/api/java/util/ArrayList.html)
+
+[![Build Status](https://travis-ci.org/makeey/ArrayList.svg?branch=master)](https://travis-ci.org/makeey/ArrayList)
+[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
+![Coverage Status](https://coveralls.io/repos/github/makeey/ArrayList/badge.svg?branch=dev)
+
+## Features
+
+ArrayList can validate:
+
+- Scalar types: `string`, `integer`, etc.:
+
+```php
+(new \ArrayList\ArrayList('string')); // => Construct  ArrayList with empty values type 'string'
+(new \ArrayList\ArrayList('string',['1','2','3'])); // => to construct object
+(new \ArrayList\ArrayList('string',[1, 2, 3])); // => to be thow exception
+(new \ArrayList\ArrayList('string', (new \ArrrayList\ArrayList('string',['foo','bar'])))); // => Construct  ArrayList with values from other ArrayList
+```
+
+ArrayList have methods with [overloaded](https://en.wikipedia.org/wiki/Function_overloading):
+- method [add($element)](https://docs.oracle.com/javase/7/docs/api/java/util/ArrayList.html#add(E)). Appends the specified element to the end of this list.
+```php
+(new \ArrayList\ArrayList('string',['1','2','3']))->add(4); // => wrong type. Throw expection
+(new \ArrayList\ArrayList('string',['1','2','3']))->add('4'); // => append element to end of list
+```
+
+- method [add(int $index, $element)](https://docs.oracle.com/javase/7/docs/api/java/util/ArrayList.html#add(int,%20E)) Inserts the specified element at the specified position in this list.
+```php
+(new \ArrayList\ArrayList('string',['1','2','3']))->add(2,'4'); // => return true
+(new \ArrayList\ArrayList('string',['1','2','3']))->add(2, 4); //  throw exepction
+```
+
+- method [addAll(ArrayList\Collection $element)](https://docs.oracle.com/javase/7/docs/api/java/util/ArrayList.html#addAll(java.util.Collection))  Appends all of the elements in the specified collection to the end of this list, in the order that they are returned by the specified collection's Iterator.
+```php
+(new \ArrayList\ArrayList('string',['1','2','3']))->addAll((new \ArrayList\ArrayList('string', ['1', '2', '3'])); // => return true
+(new \ArrayList\ArrayList('string',['1','2','3']))->addAll((new \ArrayList\ArrayList('integer', [1, 2, 3])); // => throw exception
+```
+
+- method [addAll(int $index, ArrayList\Collection $element)](https://docs.oracle.com/javase/7/docs/api/java/util/ArrayList.html#addAll(int,%20java.util.Collection))  Inserts all of the elements in the specified collection into this list, starting at the specified position.
+
+```php
+(new \ArrayList\ArrayList('string',['1','2','3']))->addAll(2, (new \ArrayList\ArrayList('string', ['1', '2', '3'])); // => return true
+(new \ArrayList\ArrayList('string',['1','2','3']))->addAll(2, (new \ArrayList\ArrayList('integer', [1, 2, 3])); // => throw exception
+```
+
+- method [isEmpty()](https://docs.oracle.com/javase/7/docs/api/java/util/ArrayList.html#isEmpty())  Returns true if this list contains no elements. 
+```php
+(new \ArrayList\ArrayList('string'))->isEmtpy(); // return true
+(new \ArrayList\ArrayList('string',['1','2','3']))->isEmtpy(); //to be false
+```
+
+- method [get(int $index)](https://docs.oracle.com/javase/7/docs/api/java/util/ArrayList.html#get(int)) Returns the element at the specified position in this list. //todo link
+```php
+(new \ArrayList\ArrayList('string',['string1']))->get(1); //  throw IndexOutOfBoundsException
+(new \ArrayList\ArrayList('string',['string1']))->get(0); // return 'string1'
+```
+
+- method [set(int $index)](https://docs.oracle.com/javase/7/docs/api/java/util/ArrayList.html#set(int,%20E)) Replaces the element at the specified position in this list with the specified element.
+```php
+(new \ArrayList\ArrayList('string',['string1']))->set(1, 'string2'); //  throw IndexOutOfBoundsException
+(new \ArrayList\ArrayList('string',['string1']))->set(0, 'string2'); // set new value
+(new \ArrayList\ArrayList('string',['string1']))->set(0, 2); // throw exception
+```
+
+- method [size()](https://docs.oracle.com/javase/7/docs/api/java/util/ArrayList.html#size()) Returns the number of elements in this list.
+```php
+(new \ArrayList\ArrayList('string',['string1']))->size(); //  return size ArrayList
+```
+
+- method [contains($element)](https://docs.oracle.com/javase/7/docs/api/java/util/ArrayList.html#contains(java.lang.Object)) Returns true if this list contains the specified element.
+```php
+(new \ArrayList\ArrayList('string',['string1']))->constains('string1'); //  return true
+```
+- method [containsAll(ArrayList\Collection $element)](https://docs.oracle.com/javase/7/docs/api/java/util/AbstractCollection.html#containsAll(java.util.Collection)) Returns true if this collection contains all of the elements in the specified collection.
+```php
+(new \ArrayList\ArrayList('string',['string1']))->constains((new \ArrayList\ArrayList('string',['string1'])); //  return true
+```
+
+- method [indexOf($element)](https://docs.oracle.com/javase/7/docs/api/java/util/ArrayList.html#indexOf(java.lang.Object)) Returns the index of the first occurrence of the specified element in this list, or -1 if this list does not contain the element.
+```php
+(new \ArrayList\ArrayList('string',['string1','strign2']))->indexOf('string1'); //  return 0
+```
+
+- method [lastIndexOf($element)](https://docs.oracle.com/javase/7/docs/api/java/util/ArrayList.html#lastIndexOf(java.lang.Object)) Returns the index of the last occurrence of the specified element in this list, or -1 if this list does not contain the element.
+```php
+(new \ArrayList\ArrayList('string',['string1','strign1']))->lastIndexOf('string1'); //  return 1
+```
+
+- method [toArray()](https://docs.oracle.com/javase/7/docs/api/java/util/ArrayList.html#toArray()) Returns an array containing all of the elements in this list in proper sequence (from first to last element).
+```php
+(new \ArrayList\ArrayList('string',['string1','strign1']))->toArray(); //  return ['string1','strign1']
+```
+
+- method [clear()](https://docs.oracle.com/javase/7/docs/api/java/util/ArrayList.html#clear()) Removes all of the elements from this list.
+```php
+(new \ArrayList\ArrayList('string',['string1','strign1']))->clear(); //  return clear values 
+```

src/ArrayList.php

@@ -5,7 +5,6 @@
 
 use Sevavietl\OverloadedFunction\OverloadedFunction;
 use TypeGuard\Guard;
-use ArrayList\Collection;
 
 class ArrayList implements Collection
 {
@@ -123,20 +122,20 @@ public function contains($element): bool
 
     public function indexOf($element): int
     {
-        if (!\in_array($element, $this->values, true)) {
+        if (!\in_array($element, $this->values)) {
             return -1;
         }
         return (int)\array_search($element, $this->values, true);
     }
 
     public function lastIndexOf($element): int
     {
-        if (!\in_array($element, $this->values, true)) {
+        if (!\in_array($element, $this->values)) {
             return -1;
         }
 
         for ($index = \count($this->values) - 1; $index >= 0; $index--) {
-            if ($this->values[$index] === $element) {
+            if ($this->values[$index] == $element) {
                 return $index;
             }
         }