java.lang.Object
- com.iizix.IntArrayList

```
public class IntArrayList
extends java.lang.Object
```
Class mimicking the behavior of ArrayList with Integer without collection support.
This class is NOT thread safe.
Author:
Christopher Mindus

Field Summary
Fields
Modifier and Type Field Description
static int[] EMPTY
Empty array.

Constructor Summary

Constructors
Constructor	Description
`IntArrayList()`	Creates an array with an initial capacity of 16.
`IntArrayList(int size)`	Creates an array with an initial capacity.
`IntArrayList(int[] values)`	Creates an array with a set of values.
`IntArrayList(java.util.ArrayList<java.lang.Integer> list)`	Creates an array from an ArrayList of Integer's.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`add(int value)`	Adds a value to the end of the array.
`void`	`add(int index, int value)`	Adds a value to this list at the given index
`void`	`addAll(int[] values)`	Adds an array of values to the end of this array.
`void`	`addAll(IntArrayList list)`	Adds an array of values to the end of this array.
`void`	`clear()`	Clears the array, i.e.
`boolean`	`contains(int value)`	Determines if this array contains a given value.
`void`	`ensureCapacity(int minCapacity)`	Ensures that this list's capacity is at list the given value.
`int`	`get(int index)`	Gets the value in the array at the given index.
`int`	`indexOf(int value)`	Finds the index of a value in this array.
`int`	`instanceCount(int value)`	Counts the number of times a value is represented in this array.
`boolean`	`isEmpty()`	Checks if the array is empty.
`int`	`lastIndexOf(int value)`	Finds the index of a value in this array from the array's tail.
`int`	`remove(int index)`	Removes a value from this list
`int`	`removeAll(int value)`	Removes all instances of the given value from this array.
`boolean`	`removeValue(int value)`	Removes the first occurrence of a value from this array.
`int`	`set(int index, int value)`	Replaces a value in this list with another value.
`int`	`size()`	Returns the size of the array.
`int[]`	`toArray()`	Returns a new array of the values in the array.
`java.util.ArrayList<java.lang.Integer>`	`toArrayList()`	Converts the array to an ArrayList of Integer's.
`java.lang.Integer[]`	`toObjectArray()`	Returns an array of Integer values of the array.
`void`	`trimToSize()`	Trims this list so that it wastes no space and its capacity is equal to its size.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - EMPTY
```
public static final int[] EMPTY
```
    Empty array.
- Constructor Detail
  - IntArrayList
```
public IntArrayList()
```
    Creates an array with an initial capacity of 16.
  - IntArrayList
```
public IntArrayList(int size)
```
    Creates an array with an initial capacity.
    Parameters:
    size - The initial capacity of the list.
  - IntArrayList
```
public IntArrayList(int[] values)
```
    Creates an array with a set of values.
    Parameters:
    values - The values for the list.
  - IntArrayList
```
public IntArrayList(java.util.ArrayList<java.lang.Integer> list)
```
    Creates an array from an ArrayList of Integer's.
    Parameters:
    list - The ArrayList.
    Throws:
    java.lang.NullPointerException - If any of the Integer items in the list is null.
- Method Detail
  - size
```
public int size()
```
    Returns the size of the array.
    Returns:
    The number of elements in the array.
  - isEmpty
```
public boolean isEmpty()
```
    Checks if the array is empty.
    Returns:
    Whether this list is empty of elements.
  - clear
```
public void clear()
```
    Clears the array, i.e. setting its size to 0.
  - get
```
public int get(int index)
```
    Gets the value in the array at the given index.
    Parameters:
    index - The index of the value to get.
    Returns:
    The value at the given index.
  - add
```
public void add(int value)
```
    Adds a value to the end of the array.
    Parameters:
    value - The value to add to the array.
  - add
```
public void add(int index,
                int value)
```
    Adds a value to this list at the given index
    Parameters:
    index - The index to add the value at
    value - The value to add to the list
  - addAll
```
public void addAll(int[] values)
```
    Adds an array of values to the end of this array.
    Parameters:
    values - The values to add.
  - addAll
```
public void addAll(IntArrayList list)
```
    Adds an array of values to the end of this array.
    Parameters:
    list - The list of values to add.
  - set
```
public int set(int index,
               int value)
```
    Replaces a value in this list with another value.
    Parameters:
    index - The index of the value to replace.
    value - The value to replace the old value with.
    Returns:
    The old value at the given index.
  - remove
```
public int remove(int index)
```
    Removes a value from this list
    Parameters:
    index - The index of the value to remove
    Returns:
    The value that was removed
  - removeValue
```
public boolean removeValue(int value)
```
    Removes the first occurrence of a value from this array.
    Parameters:
    value - The value to remove.
    Returns:
    Whether the value was found and removed.
  - removeAll
```
public int removeAll(int value)
```
    Removes all instances of the given value from this array.
    Parameters:
    value - The value to remove.
    Returns:
    The count of values removed.
  - contains
```
public boolean contains(int value)
```
    Determines if this array contains a given value.
    Parameters:
    value - The value to find.
    Returns:
    Whether this array contains the given value.
  - instanceCount
```
public int instanceCount(int value)
```
    Counts the number of times a value is represented in this array.
    Parameters:
    value - The value to count.
    Returns:
    The count of values in this array.
  - indexOf
```
public int indexOf(int value)
```
    Finds the index of a value in this array.
    Parameters:
    value - The value to find.
    Returns:
    The first index whose value is the given value.
  - lastIndexOf
```
public int lastIndexOf(int value)
```
    Finds the index of a value in this array from the array's tail.
    Parameters:
    value - The value to find.
    Returns:
    The last index whose value is the given value.
  - toArray
```
public int[] toArray()
```
    Returns a new array of the values in the array.
    Returns:
    An array of values currently in this array.
  - toArrayList
```
public java.util.ArrayList<java.lang.Integer> toArrayList()
```
    Converts the array to an ArrayList of Integer's.
    Returns:
    A new instance of an ArrayList of Integer's.
  - toObjectArray
```
public java.lang.Integer[] toObjectArray()
```
    Returns an array of Integer values of the array.
    Returns:
    The array of values currently in this array as Integer's.
  - trimToSize
```
public void trimToSize()
```
    Trims this list so that it wastes no space and its capacity is equal to its size.
  - ensureCapacity
```
public void ensureCapacity(int minCapacity)
```
    Ensures that this list's capacity is at list the given value.
    Parameters:
    minCapacity - The minimum capacity for the list.

Class IntArrayList

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

EMPTY

Constructor Detail

IntArrayList

IntArrayList

IntArrayList

IntArrayList

Method Detail

size

isEmpty

clear

get

add

add

addAll

addAll

set

remove

removeValue

removeAll

contains

instanceCount

indexOf

lastIndexOf

toArray

toArrayList

toObjectArray

trimToSize

ensureCapacity