Package com.atlassian.bamboo.concurrent

Class BoundedSet<E>

java.lang.Object

com.google.common.collect.ForwardingObject

com.google.common.collect.ForwardingCollection<E>

com.google.common.collect.ForwardingSet<E>

com.atlassian.bamboo.concurrent.BoundedSet<E>

All Implemented Interfaces:

Iterable<E>, Collection<E>, Set<E>

public class BoundedSet<E>
extends com.google.common.collect.ForwardingSet<E>

A bounded set. Set additions are blocked if set capacity is exceeded.

Constructor Summary

Constructors

Constructor	Description
BoundedSet(int maximumSize)	Creates a HashSet-backed bounded set.
BoundedSet(Set<E> delegate, int maximumSize)

Method Summary

Modifier and Type	Method	Description
boolean	add(E e)
boolean	addAll(@NotNull Collection<? extends E> c)
void	clear()
protected Set<E>	delegate()
@NotNull Iterator<E>	iterator()	The returned iterator does not support removal.
boolean	offer(E e)	Inserts the specified element into this queue if it is possible to do so immediately without violating capacity restrictions.
E	poll()	See Queue.poll() Retrieves and removes the head of this queue, or returns null if this queue is empty.
boolean	remove(Object o)
boolean	removeAll(@NotNull Collection<?> c)
boolean	retainAll(@NotNull Collection<?> c)

Methods inherited from class com.google.common.collect.ForwardingSet

equals, hashCode, standardEquals, standardHashCode, standardRemoveAll

Methods inherited from class com.google.common.collect.ForwardingCollection

contains, containsAll, isEmpty, size, standardAddAll, standardClear, standardContains, standardContainsAll, standardIsEmpty, standardRemove, standardRetainAll, standardToArray, standardToArray, standardToString, toArray, toArray

Methods inherited from class com.google.common.collect.ForwardingObject

toString

Methods inherited from class java.lang.Object

clone, 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.Set

contains, containsAll, isEmpty, size, spliterator, toArray, toArray

Constructor Detail

BoundedSet

public BoundedSet(Set<E> delegate,
                  int maximumSize)

BoundedSet

public BoundedSet(int maximumSize)

Creates a HashSet-backed bounded set.

Method Detail

delegate

protected Set<E> delegate()

Specified by:

delegate in class com.google.common.collect.ForwardingSet<E>

iterator

@NotNull
public @NotNull Iterator<E> iterator()

The returned iterator does not support removal.

Specified by:

iterator in interface Collection<E>

Specified by:

iterator in interface Iterable<E>

Specified by:

iterator in interface Set<E>

Overrides:

iterator in class com.google.common.collect.ForwardingCollection<E>

add

public boolean add(E e)

Specified by:

add in interface Collection<E>

Specified by:

add in interface Set<E>

Overrides:

add in class com.google.common.collect.ForwardingCollection<E>

remove

public boolean remove(Object o)

Specified by:

remove in interface Collection<E>

Specified by:

remove in interface Set<E>

Overrides:

remove in class com.google.common.collect.ForwardingCollection<E>

addAll

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

Specified by:

addAll in interface Collection<E>

Specified by:

addAll in interface Set<E>

Overrides:

addAll in class com.google.common.collect.ForwardingCollection<E>

retainAll

public boolean retainAll(@NotNull
                         @NotNull Collection<?> c)

Specified by:

retainAll in interface Collection<E>

Specified by:

retainAll in interface Set<E>

Overrides:

retainAll in class com.google.common.collect.ForwardingCollection<E>

removeAll

public boolean removeAll(@NotNull
                         @NotNull Collection<?> c)

Specified by:

removeAll in interface Collection<E>

Specified by:

removeAll in interface Set<E>

Overrides:

removeAll in class com.google.common.collect.ForwardingCollection<E>

clear

public void clear()

Specified by:

clear in interface Collection<E>

Specified by:

clear in interface Set<E>

Overrides:

clear in class com.google.common.collect.ForwardingCollection<E>

poll

@Nullable
public E poll()

See Queue.poll() Retrieves and removes the head of this queue, or returns null if this queue is empty. WARNING: unlike Queue's poll() there is no guarantee that the items will be polled in the same order as added.

offer

public boolean offer(E e)

Inserts the specified element into this queue if it is possible to do so immediately without violating capacity restrictions.

Returns:

true if the contains(e) will return true after this operation.