Class RecyclableArrayList

java.lang.Object

java.util.AbstractCollection<Object>

java.util.AbstractList<Object>

java.util.ArrayList<Object>

io.netty.util.internal.RecyclableArrayList

All Implemented Interfaces:

Serializable, Cloneable, Iterable<Object>, Collection<Object>, List<Object>, RandomAccess

public final class RecyclableArrayList
extends ArrayList<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	Description
private static final int	DEFAULT_INITIAL_CAPACITY
private final ObjectPool.Handle<RecyclableArrayList>	handle
private boolean	insertSinceRecycled
private static final ObjectPool<RecyclableArrayList>	RECYCLER
private static final long	serialVersionUID

Fields inherited from class AbstractList

modCount

Constructor Summary

Constructors

Modifier	Constructor	Description
private	RecyclableArrayList(ObjectPool.Handle<RecyclableArrayList> handle)
private	RecyclableArrayList(ObjectPool.Handle<RecyclableArrayList> handle, int initialCapacity)

Method Summary

Modifier and Type	Method	Description
void	add(int index, Object element)
boolean	add(Object element)
boolean	addAll(int index, Collection<?> c)
boolean	addAll(Collection<?> c)
private static void	checkNullElements(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.
Object	set(int index, Object element)

Methods inherited from class 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 AbstractList

equals, hashCode

Methods inherited from class AbstractCollection

containsAll, toString

Methods inherited from class Object

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

Methods inherited from interface Collection

parallelStream, stream

Methods inherited from interface List

containsAll, equals, hashCode

Field Details

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 ObjectPool<RecyclableArrayList> RECYCLER

insertSinceRecycled

private boolean insertSinceRecycled

handle

private final ObjectPool.Handle<RecyclableArrayList> handle

Constructor Details

RecyclableArrayList

private RecyclableArrayList(ObjectPool.Handle<RecyclableArrayList> handle)

RecyclableArrayList

private RecyclableArrayList(ObjectPool.Handle<RecyclableArrayList> handle,
 int initialCapacity)

Method Details

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(Collection<?> c)

Specified by:

addAll in interface Collection<Object>

Specified by:

addAll in interface List<Object>

Overrides:

addAll in class ArrayList<Object>

addAll

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

Specified by:

addAll in interface List<Object>

Overrides:

addAll in class ArrayList<Object>

checkNullElements

private static void checkNullElements(Collection<?> c)

add

public boolean add(Object element)

Specified by:

add in interface Collection<Object>

Specified by:

add in interface List<Object>

Overrides:

add in class ArrayList<Object>

add

public void add(int index,
 Object element)

Specified by:

add in interface List<Object>

Overrides:

add in class ArrayList<Object>

set

public Object set(int index,
 Object element)

Specified by:

set in interface List<Object>

Overrides:

set in class ArrayList<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.