Package org.alfresco.solr

Class ResizeableArrayList<E>

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<E>

org.alfresco.solr.ResizeableArrayList<E>

All Implemented Interfaces:

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

public class ResizeableArrayList<E>
extends AbstractList<E>
implements List<E>, RandomAccess, Cloneable, Serializable

A List implementation, backed by an array, taht supports resizing. This class supports the reuse of arrays across cache instances, reducing the number of temporary objects created by the Alfresco Solr indexing service.

Author:

Alex Miller

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

Constructors

Constructor	Description
ResizeableArrayList()
ResizeableArrayList(int initialSize)

Method Summary

Modifier and Type	Method	Description
protected Object	clone()
<T> void	copyFrom(ResizeableArrayList<T> from)	Copy elements from from into this instance
E	get(int index)
void	resize(int minSize)	Resize the underlying to at least minSize.
E	set(int index, E value)
int	size()
void	sort(Comparator<? super E> comparator)	Sort the elements, in-place, contained in this list using {@link Comparator#}

Methods inherited from class java.util.AbstractList

add, add, addAll, clear, equals, hashCode, indexOf, iterator, lastIndexOf, listIterator, listIterator, remove, removeRange, subList

Methods inherited from class java.util.AbstractCollection

addAll, contains, containsAll, isEmpty, remove, removeAll, retainAll, toArray, toArray, 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

add, add, addAll, addAll, clear, contains, containsAll, equals, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, replaceAll, retainAll, spliterator, subList, toArray, toArray

Constructor Detail

ResizeableArrayList

public ResizeableArrayList()

ResizeableArrayList

public ResizeableArrayList(int initialSize)

Method Detail

get

public E get(int index)

Specified by:

get in interface List<E>

Specified by:

get in class AbstractList<E>

resize

public void resize(int minSize)

Resize the underlying to at least minSize.

Parameters:

minSize -

Throws:

IllegalStateException - if the instance is not active.

size

public int size()

Specified by:

size in interface Collection<E>

Specified by:

size in interface List<E>

Specified by:

size in class AbstractCollection<E>

copyFrom

public <T> void copyFrom(ResizeableArrayList<T> from)

Copy elements from from into this instance

set

public E set(int index,
             E value)

Specified by:

set in interface List<E>

Overrides:

set in class AbstractList<E>

clone

protected Object clone()
                throws CloneNotSupportedException

Overrides:

clone in class Object

Throws:

CloneNotSupportedException

sort

public void sort(Comparator<? super E> comparator)

Sort the elements, in-place, contained in this list using {@link Comparator#}

Specified by:

sort in interface List<E>

Parameters:

comparator - The Comparator to sort with