Package org.eclipse.sisu.inject

Class MildElements<T>

java.lang.Object

java.util.AbstractCollection<T>

org.eclipse.sisu.inject.MildElements<T>

All Implemented Interfaces:

Iterable<T>, Collection<T>

final class MildElements<T>
extends AbstractCollection<T>

NON-thread-safe Collection of elements kept alive by soft/weak References.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static interface	MildElements.Indexable	Represents an element that can be indexed.
(package private) final class	MildElements.Itr	Iterator that iterates over reachable References in the list.
private static final class	MildElements.Soft<T>	Soft MildElements.Indexable element.
private static final class	MildElements.Weak<T>	Weak MildElements.Indexable element.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) final List<Reference<T>>	list
private final ReferenceQueue<T>	queue
private final boolean	soft

Constructor Summary

Constructors

Constructor	Description
MildElements(List<Reference<T>> list, boolean soft)

Method Summary

Modifier and Type	Method	Description
boolean	add(T element)
private void	compact()	Compacts the list by replacing unreachable References with ones from the end.
(package private) void	evict(Reference<? extends T> ref)	Evicts a single Reference from the list; replacing it with one from the end.
Iterator<T>	iterator()
int	size()

Methods inherited from class java.util.AbstractCollection

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

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Collection

equals, hashCode, parallelStream, removeIf, spliterator, stream, toArray

Methods inherited from interface java.lang.Iterable

forEach

Field Details

queue

private final ReferenceQueue<T> queue

list

final List<Reference<T>> list

soft

private final boolean soft

Constructor Details

MildElements

MildElements(List<Reference<T>> list,
 boolean soft)

Method Details

add

public boolean add(T element)

Specified by:

add in interface Collection<T>

Overrides:

add in class AbstractCollection<T>

size

public int size()

Specified by:

size in interface Collection<T>

Specified by:

size in class AbstractCollection<T>

iterator

public Iterator<T> iterator()

Specified by:

iterator in interface Collection<T>

Specified by:

iterator in interface Iterable<T>

Specified by:

iterator in class AbstractCollection<T>

compact

private void compact()

Compacts the list by replacing unreachable References with ones from the end.

evict

void evict(Reference<? extends T> ref)

Evicts a single Reference from the list; replacing it with one from the end.

Parameters:

ref - The reference to evict