com.badlogic.gdx.utils

Class SortedIntList<E>

java.lang.Object

com.badlogic.gdx.utils.SortedIntList<E>

Type Parameters:

E -

All Implemented Interfaces:

Iterable<SortedIntList.Node<E>>

public class SortedIntList<E>
extends Object
implements Iterable<SortedIntList.Node<E>>

A sorted double linked list which uses ints for indexing

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	SortedIntList.Iterator
static class	SortedIntList.Node<E>

Constructor Summary

Constructors

Constructor and Description
SortedIntList() Creates an ascending list

Method Summary

Modifier and Type	Method and Description
void	clear() Clears list
E	get(int index) Retrieves an element at a given index
E	insert(int index, E value) Inserts an element into the list at the given index
boolean	isEmpty() Returns true if the list is empty.
Iterator<SortedIntList.Node<E>>	iterator() Returns an iterator to traverse the list.
boolean	notEmpty() Returns true if the list has one or more items.
int	size()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

SortedIntList

public SortedIntList()

Creates an ascending list

Method Detail

insert

@Null
public E insert(int index,
                       E value)

Inserts an element into the list at the given index

Parameters:

index - Index of the element

value - Element to insert

Returns:

Element replaced by newly inserted element, null if nothing was replaced

get

public E get(int index)

Retrieves an element at a given index

Parameters:

index - Index of the element to retrieve

Returns:

Matching element, null otherwise

clear

public void clear()

Clears list

size

public int size()

Returns:

size of list equal to elements contained in it

notEmpty

public boolean notEmpty()

Returns true if the list has one or more items.

isEmpty

public boolean isEmpty()

Returns true if the list is empty.

iterator

public Iterator<SortedIntList.Node<E>> iterator()

Returns an iterator to traverse the list.

If Collections.allocateIterators is false, the same iterator instance is returned each time this method is called. Use the SortedIntList.Iterator constructor for nested or multithreaded iteration.

Specified by:

iterator in interface Iterable<SortedIntList.Node<E>>