io.netty.util.internal

Class RecyclableArrayList

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<E>

java.util.ArrayList<java.lang.Object>

io.netty.util.internal.RecyclableArrayList

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.lang.Iterable<java.lang.Object>, java.util.Collection<java.lang.Object>, java.util.List<java.lang.Object>, java.util.RandomAccess

public final class RecyclableArrayList
extends java.util.ArrayList<java.lang.Object>

A simple list which is recyclable. This implementation does not allow null elements to be added.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
private static int	DEFAULT_INITIAL_CAPACITY
private Recycler.Handle	handle
private boolean	insertSinceRecycled
private static Recycler<RecyclableArrayList>	RECYCLER
private static long	serialVersionUID

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

Constructors

Modifier	Constructor and Description
private	RecyclableArrayList(Recycler.Handle handle)
private	RecyclableArrayList(Recycler.Handle handle, int initialCapacity)

Method Summary

Modifier and Type	Method and Description
void	add(int index, java.lang.Object element)
boolean	add(java.lang.Object element)
boolean	addAll(java.util.Collection<?> c)
boolean	addAll(int index, java.util.Collection<?> c)
private static void	checkNullElements(java.util.Collection<?> c)
boolean	insertSinceRecycled() Returns true if any elements where added or set.
static RecyclableArrayList	newInstance() Create a new empty RecyclableArrayList instance
static RecyclableArrayList	newInstance(int minCapacity) Create a new empty RecyclableArrayList instance with the given capacity.
boolean	recycle() Clear and recycle this instance.
java.lang.Object	set(int index, java.lang.Object element)

Methods inherited from class java.util.ArrayList

clear, clone, contains, ensureCapacity, forEach, get, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, removeIf, removeRange, replaceAll, retainAll, size, sort, spliterator, subList, toArray, toArray, trimToSize

Methods inherited from class java.util.AbstractList

equals, hashCode

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.List

containsAll, equals, hashCode

Methods inherited from interface java.util.Collection

parallelStream, stream

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

DEFAULT_INITIAL_CAPACITY

private static final int DEFAULT_INITIAL_CAPACITY

See Also:

Constant Field Values

RECYCLER

private static final Recycler<RecyclableArrayList> RECYCLER

insertSinceRecycled

private boolean insertSinceRecycled

handle

private final Recycler.Handle handle

Constructor Detail

RecyclableArrayList

private RecyclableArrayList(Recycler.Handle handle)

RecyclableArrayList

private RecyclableArrayList(Recycler.Handle handle,
                            int initialCapacity)

Method Detail

newInstance

public static RecyclableArrayList newInstance()

Create a new empty RecyclableArrayList instance

newInstance

public static RecyclableArrayList newInstance(int minCapacity)

Create a new empty RecyclableArrayList instance with the given capacity.

addAll

public boolean addAll(java.util.Collection<?> c)

Specified by:

addAll in interface java.util.Collection<java.lang.Object>

Specified by:

addAll in interface java.util.List<java.lang.Object>

Overrides:

addAll in class java.util.ArrayList<java.lang.Object>

addAll

public boolean addAll(int index,
                      java.util.Collection<?> c)

Specified by:

addAll in interface java.util.List<java.lang.Object>

Overrides:

addAll in class java.util.ArrayList<java.lang.Object>

checkNullElements

private static void checkNullElements(java.util.Collection<?> c)

add

public boolean add(java.lang.Object element)

Specified by:

add in interface java.util.Collection<java.lang.Object>

Specified by:

add in interface java.util.List<java.lang.Object>

Overrides:

add in class java.util.ArrayList<java.lang.Object>

add

public void add(int index,
                java.lang.Object element)

Specified by:

add in interface java.util.List<java.lang.Object>

Overrides:

add in class java.util.ArrayList<java.lang.Object>

set

public java.lang.Object set(int index,
                            java.lang.Object element)

Specified by:

set in interface java.util.List<java.lang.Object>

Overrides:

set in class java.util.ArrayList<java.lang.Object>

insertSinceRecycled

public boolean insertSinceRecycled()

Returns true if any elements where added or set. This will be reset once recycle() was called.

recycle

public boolean recycle()

Clear and recycle this instance.