public class IntArrayList extends Object
int values.| Constructor and Description |
|---|
IntArrayList()
Constructs an empty list.
|
IntArrayList(int initialCapacity)
Constructs an empty list with the specified initial capacity
|
| Modifier and Type | Method and Description |
|---|---|
void |
add(int value)
Adds a value to the end of this list.
|
void |
addAll(int[] values)
Adds all values in an array to the end of this list.
|
void |
ensureCapacity(int capacity)
Increases the capacity of this list instance, if necessary,
to ensure that it can hold at least the number of elements
specified by the capacity argument.
|
int |
size()
Returns the number of values in this list.
|
int[] |
toArray()
Returns a int array containing a copy of
the values in this list.
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public IntArrayList()
public IntArrayList(int initialCapacity)
initialCapacity - the initial capacity of the listpublic int size()
public void ensureCapacity(int capacity)
capacity - the desired capacitypublic void add(int value)
value - the value to addpublic void addAll(int[] values)
values - an array of valuespublic int[] toArray()
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