org.jfree.layouting.util

Class IntList

public class IntList extends Object implements Serializable, Cloneable

A Array-List for integer objects. Ints can be added to the list and will be stored in an int-array.

Using this list for storing ints is much faster than creating java.lang.Integer objects and storing them in an ArrayList.

This list is not synchronized and does not implement the full List interface. In fact, this list can only be used to add new values or to clear the complete list.

Author: Thomas Morgner

Constructor Summary
IntList(int capacity)
Creates a new IntList with the given initial capacity.
Method Summary
voidadd(int value)
Adds the given int value to the list.
voidclear()
Clears the list.
Objectclone()
intget(int index)
Returns the value at the given index.
intpeek()
intpop()
voidpush(int value)
voidset(int index, int value)
Adds the given int value to the list.
intsize()
Returns the number of elements in this list.
int[]toArray()
Copys the list contents into a new array.

Constructor Detail

IntList

public IntList(int capacity)
Creates a new IntList with the given initial capacity. The capacity will also be used as increment value when extending the capacity of the list.

Parameters: capacity the initial capacity.

Method Detail

add

public void add(int value)
Adds the given int value to the list.

Parameters: value the new value to be added.

clear

public void clear()
Clears the list.

clone

public Object clone()

get

public int get(int index)
Returns the value at the given index.

Parameters: index the index

Returns: the value at the given index

Throws: IndexOutOfBoundsException if the index is greater or equal to the list size or if the index is negative.

peek

public int peek()

pop

public int pop()

push

public final void push(int value)

set

public void set(int index, int value)
Adds the given int value to the list.

Parameters: value the new value to be added.

size

public int size()
Returns the number of elements in this list.

Returns: the number of elements in the list

toArray

public int[] toArray()
Copys the list contents into a new array.

Returns: the list contents as array.