org.acra.collections

Class ImmutableSet<E>

java.lang.Object

org.acra.collections.ImmutableSet<E>

All Implemented Interfaces:

java.io.Serializable, java.lang.Iterable<E>, java.util.Collection<E>, java.util.Set<E>

public final class ImmutableSet<E>
extends java.lang.Object
implements java.util.Set<E>, java.io.Serializable

Naive (not optimized) implementation of an Immutable Set with reliable, user-specified iteration order.

Since:

4.9.0

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ImmutableSet.Builder<E>

Constructor Summary

Constructors

Constructor and Description
ImmutableSet(java.util.Collection<E> collection)
ImmutableSet(E... elements)

Method Summary

Modifier and Type	Method and Description
boolean	add(E object)
boolean	addAll(java.util.Collection<? extends E> collection)
void	clear()
boolean	contains(java.lang.Object object)
boolean	containsAll(java.util.Collection<?> collection)
boolean	isEmpty()
java.util.Iterator<E>	iterator()
boolean	remove(java.lang.Object object)
boolean	removeAll(java.util.Collection<?> collection)
boolean	retainAll(java.util.Collection<?> collection)
int	size()
java.lang.Object[]	toArray()
<T> T[]	toArray(T[] array)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Set

equals, hashCode, spliterator

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream

Methods inherited from interface java.lang.Iterable

forEach

Constructor Detail

ImmutableSet

public ImmutableSet(E... elements)

ImmutableSet

public ImmutableSet(java.util.Collection<E> collection)

Method Detail

add

public boolean add(E object)

Specified by:

add in interface java.util.Collection<E>

Specified by:

add in interface java.util.Set<E>

addAll

public boolean addAll(@NonNull
                      java.util.Collection<? extends E> collection)

Specified by:

addAll in interface java.util.Collection<E>

Specified by:

addAll in interface java.util.Set<E>

clear

public void clear()

Specified by:

clear in interface java.util.Collection<E>

Specified by:

clear in interface java.util.Set<E>

contains

public boolean contains(java.lang.Object object)

Specified by:

contains in interface java.util.Collection<E>

Specified by:

contains in interface java.util.Set<E>

containsAll

public boolean containsAll(@NonNull
                           java.util.Collection<?> collection)

Specified by:

containsAll in interface java.util.Collection<E>

Specified by:

containsAll in interface java.util.Set<E>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface java.util.Collection<E>

Specified by:

isEmpty in interface java.util.Set<E>

iterator

@NonNull
public java.util.Iterator<E> iterator()

Specified by:

iterator in interface java.lang.Iterable<E>

Specified by:

iterator in interface java.util.Collection<E>

Specified by:

iterator in interface java.util.Set<E>

remove

public boolean remove(java.lang.Object object)

Specified by:

remove in interface java.util.Collection<E>

Specified by:

remove in interface java.util.Set<E>

removeAll

public boolean removeAll(@NonNull
                         java.util.Collection<?> collection)

Specified by:

removeAll in interface java.util.Collection<E>

Specified by:

removeAll in interface java.util.Set<E>

retainAll

public boolean retainAll(@NonNull
                         java.util.Collection<?> collection)

Specified by:

retainAll in interface java.util.Collection<E>

Specified by:

retainAll in interface java.util.Set<E>

size

public int size()

Specified by:

size in interface java.util.Collection<E>

Specified by:

size in interface java.util.Set<E>

toArray

@NonNull
public java.lang.Object[] toArray()

Specified by:

toArray in interface java.util.Collection<E>

Specified by:

toArray in interface java.util.Set<E>

toArray

@NonNull
public <T> T[] toArray(@NonNull
                                 T[] array)

Specified by:

toArray in interface java.util.Collection<E>

Specified by:

toArray in interface java.util.Set<E>