IntArray

java.lang.Object
- com.esotericsoftware.kryo.util.IntArray

```
public class IntArray
extends java.lang.Object
```
A resizable, ordered or unordered int array. Avoids the boxing that occurs with ArrayList. If unordered, this class avoids a memory copy when removing elements (the last element is moved to the removed element's position).

Author:

Nathan Sweet

Field Summary

Fields
Modifier and Type Field and Description

int[] items

boolean ordered

int size

Fields
Modifier and Type	Field and Description
`int[]`	`items`
`boolean`	`ordered`
`int`	`size`

Constructor Summary

Constructors
Constructor and Description
`IntArray()` Creates an ordered array with a capacity of 16.
`IntArray(boolean ordered, int capacity)`
`IntArray(boolean ordered, int[] array)` Creates a new array containing the elements in the specified array.
`IntArray(int capacity)` Creates an ordered array with the specified capacity.
`IntArray(int[] array)` Creates a new ordered array containing the elements in the specified array.
`IntArray(IntArray array)` Creates a new array containing the elements in the specific array.

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`add(int value)`
`void`	`addAll(int[] array)`
`void`	`addAll(int[] array, int offset, int length)`
`void`	`addAll(IntArray array)`
`void`	`addAll(IntArray array, int offset, int length)`
`void`	`clear()`
`boolean`	`contains(int value)`
`int[]`	`ensureCapacity(int additionalCapacity)` Increases the size of the backing array to acommodate the specified number of additional items.
`int`	`get(int index)`
`int`	`indexOf(int value)`
`void`	`insert(int index, int value)`
`int`	`peek()` Returns the last item.
`int`	`pop()` Removes and returns the last item.
`int`	`removeIndex(int index)` Removes and returns the item at the specified index.
`boolean`	`removeValue(int value)`
`void`	`reverse()`
`void`	`set(int index, int value)`
`void`	`shrink()` Reduces the size of the backing array to the size of the actual items.
`void`	`sort()`
`void`	`swap(int first, int second)`
`int[]`	`toArray()`
`java.lang.String`	`toString()`
`java.lang.String`	`toString(java.lang.String separator)`
`void`	`truncate(int newSize)` Reduces the size of the array to the specified size.

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

- Field Detail
  - items
```
public int[] items
```
  - size
```
public int size
```
  - ordered
```
public boolean ordered
```
- Constructor Detail
  - IntArray
```
public IntArray()
```
    Creates an ordered array with a capacity of 16.
  - IntArray
```
public IntArray(int capacity)
```
    Creates an ordered array with the specified capacity.
  - IntArray
```
public IntArray(boolean ordered,
        int capacity)
```
    Parameters:
    ordered - If false, methods that remove elements may change the order of other elements in the array, which avoids a memory copy.
    capacity - Any elements added beyond this will cause the backing array to be grown.
  - IntArray
```
public IntArray(IntArray array)
```
    Creates a new array containing the elements in the specific array. The new array will be ordered if the specific array is ordered. The capacity is set to the number of elements, so any subsequent elements added will cause the backing array to be grown.
  - IntArray
```
public IntArray(int[] array)
```
    Creates a new ordered array containing the elements in the specified array. The capacity is set to the number of elements, so any subsequent elements added will cause the backing array to be grown.
  - IntArray
```
public IntArray(boolean ordered,
        int[] array)
```
    Creates a new array containing the elements in the specified array. The capacity is set to the number of elements, so any subsequent elements added will cause the backing array to be grown.
    
    Parameters:
    ordered - If false, methods that remove elements may change the order of other elements in the array, which avoids a memory copy.
- Method Detail
  - add
```
public void add(int value)
```
  - addAll
```
public void addAll(IntArray array)
```
  - addAll
```
public void addAll(IntArray array,
          int offset,
          int length)
```
  - addAll
```
public void addAll(int[] array)
```
  - addAll
```
public void addAll(int[] array,
          int offset,
          int length)
```
  - get
```
public int get(int index)
```
  - set
```
public void set(int index,
       int value)
```
  - insert
```
public void insert(int index,
          int value)
```
  - swap
```
public void swap(int first,
        int second)
```
  - contains
```
public boolean contains(int value)
```
  - indexOf
```
public int indexOf(int value)
```
  - removeValue
```
public boolean removeValue(int value)
```
  - removeIndex
```
public int removeIndex(int index)
```
    Removes and returns the item at the specified index.
  - pop
```
public int pop()
```
    Removes and returns the last item.
  - peek
```
public int peek()
```
    Returns the last item.
  - clear
```
public void clear()
```
  - shrink
```
public void shrink()
```
    Reduces the size of the backing array to the size of the actual items. This is useful to release memory when many items have been removed, or if it is known that more items will not be added.
  - ensureCapacity
```
public int[] ensureCapacity(int additionalCapacity)
```
    Increases the size of the backing array to acommodate the specified number of additional items. Useful before adding many items to avoid multiple backing array resizes.
    
    Returns:
    items
  - sort
```
public void sort()
```
  - reverse
```
public void reverse()
```
  - truncate
```
public void truncate(int newSize)
```
    Reduces the size of the array to the specified size. If the array is already smaller than the specified size, no action is taken.
  - toArray
```
public int[] toArray()
```
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object
  - toString
```
public java.lang.String toString(java.lang.String separator)
```

Class IntArray

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

items

size

ordered

Constructor Detail

IntArray

IntArray

IntArray

IntArray

IntArray

IntArray

Method Detail

add

addAll

addAll

addAll

addAll

get

set

insert

swap

contains

indexOf

removeValue

removeIndex

pop

peek

clear

shrink

ensureCapacity

sort

reverse

truncate

toArray

toString

toString