com.jcabi.immutable

Class ArraySet<T>

java.lang.Object

com.jcabi.immutable.ArraySet<T>

Type Parameters:

T - Value key type

All Implemented Interfaces:

Iterable<T>, Collection<T>, Set<T>

@Immutable
@Loggable(value=1)
public final class ArraySet<T>
extends Object
implements Set<T>

Set on top of array.

This class is truly immutable. This means that it never changes its encapsulated values and is annotated with @Immutable annotation.

Since:

0.1

Version:

$Id$

Author:

Yegor Bugayenko (yegor@tpc2.com)

Constructor Summary

Constructors

Constructor and Description
ArraySet() Public ctor.
ArraySet(Iterable<T> set) Public ctor.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	add(T element)
boolean	addAll(Collection<? extends T> col)
void	clear()
boolean	contains(Object key)
boolean	containsAll(Collection<?> col)
boolean	equals(Object object)
int	hashCode()
boolean	isEmpty()
Iterator<T>	iterator()
boolean	remove(Object obj)
boolean	removeAll(Collection<?> col)
boolean	retainAll(Collection<?> col)
int	size()
Object[]	toArray()
<T> T[]	toArray(T[] array)
String	toString()
ArraySet<T>	with(Collection<T> vals) Make a new one with some extra entries.
ArraySet<T>	with(T value) Make a new one with an extra entry.
ArraySet<T>	without(T value) Make a new one without an extra entry.

Methods inherited from class java.lang.Object

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

Constructor Detail

ArraySet

public ArraySet()

Public ctor.

ArraySet

public ArraySet(Iterable<T> set)

Public ctor.

Parameters:

set - Original set

Since:

0.12

Method Detail

with

public ArraySet<T> with(T value)

Make a new one with an extra entry.

Parameters:

value - The value

Returns:

New set

with

public ArraySet<T> with(Collection<T> vals)

Make a new one with some extra entries.

Parameters:

vals - Values to add

Returns:

New set

without

public ArraySet<T> without(T value)

Make a new one without an extra entry.

Parameters:

value - The value

Returns:

New set

hashCode

public int hashCode()

Specified by:

hashCode in interface Collection<T>

Specified by:

hashCode in interface Set<T>

Overrides:

hashCode in class Object

equals

public boolean equals(Object object)

Specified by:

equals in interface Collection<T>

Specified by:

equals in interface Set<T>

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

size

public int size()

Specified by:

size in interface Collection<T>

Specified by:

size in interface Set<T>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Collection<T>

Specified by:

isEmpty in interface Set<T>

contains

public boolean contains(Object key)

Specified by:

contains in interface Collection<T>

Specified by:

contains in interface Set<T>

iterator

public Iterator<T> iterator()

Specified by:

iterator in interface Iterable<T>

Specified by:

iterator in interface Collection<T>

Specified by:

iterator in interface Set<T>

toArray

public Object[] toArray()

Specified by:

toArray in interface Collection<T>

Specified by:

toArray in interface Set<T>

toArray

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

Specified by:

toArray in interface Collection<T>

Specified by:

toArray in interface Set<T>

add

public boolean add(T element)

Specified by:

add in interface Collection<T>

Specified by:

add in interface Set<T>

remove

public boolean remove(Object obj)

Specified by:

remove in interface Collection<T>

Specified by:

remove in interface Set<T>

containsAll

public boolean containsAll(Collection<?> col)

Specified by:

containsAll in interface Collection<T>

Specified by:

containsAll in interface Set<T>

addAll

public boolean addAll(Collection<? extends T> col)

Specified by:

addAll in interface Collection<T>

Specified by:

addAll in interface Set<T>

retainAll

public boolean retainAll(Collection<?> col)

Specified by:

retainAll in interface Collection<T>

Specified by:

retainAll in interface Set<T>

removeAll

public boolean removeAll(Collection<?> col)

Specified by:

removeAll in interface Collection<T>

Specified by:

removeAll in interface Set<T>

clear

public void clear()

Specified by:

clear in interface Collection<T>

Specified by:

clear in interface Set<T>