ArrayIntList (Commons Primitives 1.1-SNAPSHOT API)

java.lang.Object
- org.apache.commons.collections.primitives.AbstractIntCollection
- - org.apache.commons.collections.primitives.RandomAccessIntList
  - - org.apache.commons.collections.primitives.ArrayIntList

All Implemented Interfaces:

Serializable, IntCollection, IntList
```
public class ArrayIntList
extends RandomAccessIntList
implements IntList, Serializable
```
An IntList backed by an array of ints. This implementation supports all optional methods.

Since:

Commons Primitives 1.0

Version:

$Revision: 480460 $ $Date: 2006-11-29 03:14:21 -0500 (Wed, 29 Nov 2006) $

Author:

Rodney Waldhoff, Robert Fischer

See Also:
Serialized Form

Nested Class Summary
- Nested classes/interfaces inherited from class org.apache.commons.collections.primitives.RandomAccessIntList
  RandomAccessIntList.RandomAccessIntListIterator, RandomAccessIntList.RandomAccessIntSubList

Constructor Summary

Constructors
Constructor and Description
`ArrayIntList()` Construct an empty list with the default initial capacity.
`ArrayIntList(int initialCapacity)` Construct an empty list with the given initial capacity.
`ArrayIntList(int[] array)` Constructs a list by copying the specified array.
`ArrayIntList(IntCollection that)` Constructs a list containing the elements of the given collection, in the order they are returned by that collection's iterator.

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`add(int index, int element)` Inserts the specified element at the specified position (optional operation).
`boolean`	`addAll(IntCollection collection)` `Adds` all of the elements in the specified collection to me (optional operation).
`boolean`	`addAll(int index, IntCollection collection)` Inserts all of the elements in the specified collection into me, at the specified position (optional operation).
`void`	`clear()` Removes all my elements (optional operation).
`void`	`ensureCapacity(int mincap)` Increases my capacity, if necessary, to ensure that I can hold at least the number of elements specified by the minimum capacity argument without growing.
`int`	`get(int index)` Returns the value of the element at the specified position within me.
`int`	`removeElementAt(int index)` Removes the element at the specified position in (optional operation).
`int`	`set(int index, int element)` Replaces the element at the specified position in me with the specified element (optional operation).
`int`	`size()` Returns the number of elements I contain.
`void`	`trimToSize()` Reduce my capacity, if necessary, to match my current `size`.

Methods inherited from class org.apache.commons.collections.primitives.RandomAccessIntList
add, equals, getModCount, hashCode, incrModCount, indexOf, iterator, lastIndexOf, listIterator, listIterator, subList, toString

Methods inherited from class org.apache.commons.collections.primitives.AbstractIntCollection
contains, containsAll, isEmpty, removeAll, removeElement, retainAll, toArray, toArray

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

Methods inherited from interface org.apache.commons.collections.primitives.IntList
add, equals, hashCode, indexOf, iterator, lastIndexOf, listIterator, listIterator, subList

Methods inherited from interface org.apache.commons.collections.primitives.IntCollection
contains, containsAll, isEmpty, removeAll, removeElement, retainAll, toArray, toArray

- Constructor Detail
  - ArrayIntList
```
public ArrayIntList()
```
    Construct an empty list with the default initial capacity.
  - ArrayIntList
```
public ArrayIntList(int initialCapacity)
```
    Construct an empty list with the given initial capacity.
    
    Throws:
    
    IllegalArgumentException - when initialCapacity is negative
  - ArrayIntList
```
public ArrayIntList(IntCollection that)
```
    Constructs a list containing the elements of the given collection, in the order they are returned by that collection's iterator.
    
    Parameters:
    that - the non-null collection of ints to add
    
    Throws:
    
    NullPointerException - if that is null
    See Also:
    addAll(org.apache.commons.collections.primitives.IntCollection)
  - ArrayIntList
```
public ArrayIntList(int[] array)
```
    Constructs a list by copying the specified array.
    
    Parameters:
    array - the array to initialize the collection with
    
    Throws:
    
    NullPointerException - if the array is null
- Method Detail
  - get
```
public int get(int index)
```
    Description copied from interface: IntList
    
    Returns the value of the element at the specified position within me.
    
    Specified by:
    
    get in interface IntList
    
    Specified by:
    
    get in class RandomAccessIntList
    
    Parameters:
    index - the index of the element to return
    
    Returns:
    the value of the element at the specified position
  - size
```
public int size()
```
    Description copied from interface: IntCollection
    
    Returns the number of elements I contain.
    
    Specified by:
    
    size in interface IntCollection
    
    Specified by:
    
    size in class RandomAccessIntList
    
    Returns:
    the number of elements I contain
  - removeElementAt
```
public int removeElementAt(int index)
```
    Removes the element at the specified position in (optional operation). Any subsequent elements are shifted to the left, subtracting one from their indices. Returns the element that was removed.
    
    Specified by:
    
    removeElementAt in interface IntList
    
    Overrides:
    
    removeElementAt in class RandomAccessIntList
    
    Parameters:
    index - the index of the element to remove
    
    Returns:
    the value of the element that was removed
    
    Throws:
    
    UnsupportedOperationException - when this operation is not supported
    
    IndexOutOfBoundsException - if the specified index is out of range
  - set
```
public int set(int index,
      int element)
```
    Replaces the element at the specified position in me with the specified element (optional operation).
    
    Specified by:
    
    set in interface IntList
    
    Overrides:
    
    set in class RandomAccessIntList
    
    Parameters:
    index - the index of the element to change
    element - the value to be stored at the specified position
    
    Returns:
    the value previously stored at the specified position
    
    Throws:
    
    UnsupportedOperationException - when this operation is not supported
    
    IndexOutOfBoundsException - if the specified index is out of range
  - add
```
public void add(int index,
       int element)
```
    Inserts the specified element at the specified position (optional operation). Shifts the element currently at that position (if any) and any subsequent elements to the right, increasing their indices.
    
    Specified by:
    
    add in interface IntList
    
    Overrides:
    
    add in class RandomAccessIntList
    
    Parameters:
    index - the index at which to insert the element
    element - the value to insert
    
    Throws:
    
    UnsupportedOperationException - when this operation is not supported
    
    IllegalArgumentException - if some aspect of the specified element prevents it from being added to me
    
    IndexOutOfBoundsException - if the specified index is out of range
  - clear
```
public void clear()
```
    Description copied from interface: IntCollection
    
    Removes all my elements (optional operation). I will be empty after this method successfully returns.
    
    Specified by:
    
    clear in interface IntCollection
    
    Overrides:
    
    clear in class AbstractIntCollection
  - addAll
```
public boolean addAll(IntCollection collection)
```
    Description copied from interface: IntCollection
    
    Adds all of the elements in the specified collection to me (optional operation).
    
    Specified by:
    
    addAll in interface IntCollection
    
    Overrides:
    
    addAll in class AbstractIntCollection
    
    Parameters:
    collection - the collection of elements whose presence within me is to be ensured
    
    Returns:
    true iff I changed as a result of this call
  - addAll
```
public boolean addAll(int index,
             IntCollection collection)
```
    Description copied from interface: IntList
    
    Inserts all of the elements in the specified collection into me, at the specified position (optional operation). Shifts the element currently at that position (if any) and any subsequent elements to the right, increasing their indices. The new elements will appear in the order that they are returned by the given collection's iterator.
    
    Specified by:
    
    addAll in interface IntList
    
    Overrides:
    
    addAll in class RandomAccessIntList
    
    Parameters:
    index - the index at which to insert the first element from the specified collection
    collection - the IntCollection of elements to add
    
    Returns:
    true iff I changed as a result of this call
  - ensureCapacity
```
public void ensureCapacity(int mincap)
```
    Increases my capacity, if necessary, to ensure that I can hold at least the number of elements specified by the minimum capacity argument without growing.
  - trimToSize
```
public void trimToSize()
```
    Reduce my capacity, if necessary, to match my current size.

Class ArrayIntList

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.commons.collections.primitives.RandomAccessIntList

Constructor Summary

Method Summary

Methods inherited from class org.apache.commons.collections.primitives.RandomAccessIntList

Methods inherited from class org.apache.commons.collections.primitives.AbstractIntCollection

Methods inherited from class java.lang.Object

Methods inherited from interface org.apache.commons.collections.primitives.IntList

Methods inherited from interface org.apache.commons.collections.primitives.IntCollection

Constructor Detail

ArrayIntList

ArrayIntList

ArrayIntList

ArrayIntList

Method Detail

get

size

removeElementAt

set

add

clear

addAll

addAll

ensureCapacity

trimToSize