Package com.portingdeadmods.portingdeadlibs.utils

Class UniqueArray<E>

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<E>

java.util.ArrayList<E>

com.portingdeadmods.portingdeadlibs.utils.UniqueArray<E>

Type Parameters:

E - the type of elements in this collection

All Implemented Interfaces:

Serializable, Cloneable, Iterable<E>, Collection<E>, List<E>, RandomAccess, SequencedCollection<E>, Set<E>

public class UniqueArray<E>
extends ArrayList<E>
implements Set<E>

A collection that maintains unique elements (like a Set) while providing indexed access (like an ArrayList).

See Also:

• Serialized Form

Field Summary

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

Constructors

Constructor	Description
UniqueArray()	Creates an empty UniqueArray.
UniqueArray(int initialCapacity)	Creates a UniqueArray with the specified initial capacity.
UniqueArray(Collection<? extends E> c)	Creates a UniqueArray containing the elements of the specified collection.

Method Summary

Modifier and Type	Method	Description
void	add(int index, E element)	Inserts the specified element at the specified position in this UniqueArray if it is not already present.
boolean	add(E e)	Appends the specified element to the end of this UniqueArray if it is not already present.
boolean	addAll(int index, Collection<? extends E> c)	Inserts all of the elements in the specified collection into this UniqueArray at the specified position, if they're not already present.
final boolean	addAll(E... c)	Adds all of the elements in the specified varargs to this UniqueArray if they're not already present.
boolean	addAll(Collection<? extends E> c)	Adds all of the elements in the specified collection to this UniqueArray if they're not already present.
static <T> com.mojang.serialization.Codec<UniqueArray<T>>	CODEC(com.mojang.serialization.Codec<T> elementCodec)	Returns a Codec for serializing and deserializing UniqueArray instances
E	set(int index, E element)	Replaces the element at the specified position in this UniqueArray with the specified element if it's not already present elsewhere in the array.
static <B extends io.netty.buffer.ByteBuf, T> net.minecraft.network.codec.StreamCodec<B,UniqueArray<T>>	STREAM_CODEC(net.minecraft.network.codec.StreamCodec<B,T> elementStreamCodec)	Returns a StreamCodec for serializing and deserializing UniqueArray instances using a ByteBuf.
Object[]	toArray()	Returns an array containing all of the elements in this UniqueArray in proper sequence (from first to last element).
<T> T[]	toArray(T[] a)	Returns an array containing all of the elements in this UniqueArray in proper sequence (from first to last element); the runtime type of the returned array is that of the specified array.
List<E>	toList()
Set<E>	toSet()

Methods inherited from class java.util.ArrayList

addFirst, addLast, clear, clone, contains, ensureCapacity, equals, forEach, get, getFirst, getLast, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, removeFirst, removeIf, removeLast, removeRange, replaceAll, retainAll, size, sort, spliterator, subList, trimToSize

Methods inherited from class java.util.AbstractCollection

containsAll, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream, toArray

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface java.util.List

containsAll, reversed

Methods inherited from interface java.util.Set

clear, contains, containsAll, equals, hashCode, isEmpty, iterator, remove, removeAll, retainAll, size, spliterator

Constructor Details

UniqueArray

public UniqueArray()

Creates an empty UniqueArray.

UniqueArray

public UniqueArray(Collection<? extends E> c)

Creates a UniqueArray containing the elements of the specified collection. Duplicate elements are only added once.

Parameters:

c - the collection whose elements are to be added to this UniqueArray

UniqueArray

public UniqueArray(int initialCapacity)

Creates a UniqueArray with the specified initial capacity.

Parameters:

initialCapacity - the initial capacity of the UniqueArray

Throws:

IllegalArgumentException - if the specified initial capacity is negative

Method Details

add

public boolean add(E e)

Appends the specified element to the end of this UniqueArray if it is not already present.

Specified by:

add in interface Collection<E>

Specified by:

add in interface List<E>

Specified by:

add in interface Set<E>

Overrides:

add in class ArrayList<E>

Parameters:

e - element to be appended to this UniqueArray

Returns:

true if the element was added, false if it was already present

add

public void add(int index,
 E element)

Inserts the specified element at the specified position in this UniqueArray if it is not already present.

Specified by:

add in interface List<E>

Overrides:

add in class ArrayList<E>

Parameters:

index - index at which the specified element is to be inserted

element - element to be inserted

Throws:

IndexOutOfBoundsException - if the index is out of range

addAll

public boolean addAll(Collection<? extends E> c)

Adds all of the elements in the specified collection to this UniqueArray if they're not already present.

Specified by:

addAll in interface Collection<E>

Specified by:

addAll in interface List<E>

Specified by:

addAll in interface Set<E>

Overrides:

addAll in class ArrayList<E>

Parameters:

c - collection containing elements to be added to this UniqueArray

Returns:

true if this UniqueArray changed as a result of the call

addAll

@SafeVarargs
public final boolean addAll(E... c)

Adds all of the elements in the specified varargs to this UniqueArray if they're not already present.

Parameters:

c - elements to be added to this UniqueArray

Returns:

true if this UniqueArray changed as a result of the call

addAll

public boolean addAll(int index,
 Collection<? extends E> c)

Inserts all of the elements in the specified collection into this UniqueArray at the specified position, if they're not already present.

Specified by:

addAll in interface List<E>

Overrides:

addAll in class ArrayList<E>

Parameters:

index - index at which to insert the first element

c - collection containing elements to be added to this UniqueArray

Returns:

true if this UniqueArray changed as a result of the call

Throws:

IndexOutOfBoundsException - if the index is out of range

set

public E set(int index,
 E element)

Replaces the element at the specified position in this UniqueArray with the specified element if it's not already present elsewhere in the array.

Specified by:

set in interface List<E>

Overrides:

set in class ArrayList<E>

Parameters:

index - index of the element to replace

element - element to be stored at the specified position

Returns:

the element previously at the specified position

Throws:

IndexOutOfBoundsException - if the index is out of range

toArray

public Object[] toArray()

Returns an array containing all of the elements in this UniqueArray in proper sequence (from first to last element).

Specified by:

toArray in interface Collection<E>

Specified by:

toArray in interface List<E>

Specified by:

toArray in interface Set<E>

Overrides:

toArray in class ArrayList<E>

Returns:

an array containing all of the elements in this UniqueArray

toArray

public <T> T[] toArray(T[] a)

Returns an array containing all of the elements in this UniqueArray in proper sequence (from first to last element); the runtime type of the returned array is that of the specified array.

Specified by:

toArray in interface Collection<E>

Specified by:

toArray in interface List<E>

Specified by:

toArray in interface Set<E>

Overrides:

toArray in class ArrayList<E>

Parameters:

a - the array into which the elements of this UniqueArray are to be stored

Returns:

an array containing the elements of this UniqueArray

Throws:

ArrayStoreException - if the runtime type of the specified array is not a supertype of the runtime type of every element in this UniqueArray

NullPointerException - if the specified array is null

toList

public List<E> toList()

toSet

public Set<E> toSet()

CODEC

public static <T>
com.mojang.serialization.Codec<UniqueArray<T>> CODEC(com.mojang.serialization.Codec<T> elementCodec)

Returns a Codec for serializing and deserializing UniqueArray instances

Type Parameters:

T - The type of elements in the UniqueArray

Parameters:

elementCodec - The Codec for the elements of the array

STREAM_CODEC

public static <B extends io.netty.buffer.ByteBuf,
T>
net.minecraft.network.codec.StreamCodec<B,UniqueArray<T>> STREAM_CODEC(net.minecraft.network.codec.StreamCodec<B,T> elementStreamCodec)

Returns a StreamCodec for serializing and deserializing UniqueArray instances using a ByteBuf.

Type Parameters:

B - The type of ByteBuf used for serialization

T - The type of elements inthe UniqueArray

Parameters:

elementStreamCodec - The StreamCodec for the elements of the array