org.tendiwa.rocollections

Class WrappingReadOnlySet<T>

java.lang.Object

org.tendiwa.rocollections.WrappingReadOnlySet<T>

Type Parameters:

T - Type of elements of the collection.

All Implemented Interfaces:

Iterable<T>, ReadOnlyCollection<T>, ReadOnlySet<T>

public final class WrappingReadOnlySet<T>
extends Object
implements ReadOnlySet<T>

Wraps a Set with a ReadOnlySet.

Version:

$Id$

Author:

Georgy Vlasov (suseika@tendiwa.org)

Method Summary

Modifier and Type	Method and Description
boolean	contains(T element) Checks if a set contains a particular element.
Iterator<T>	iterator() Iterator over elements of this set.
int	size() Size of this set.
java.util.stream.Stream<T>	stream() Stream over elements of this set.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.tendiwa.rocollections.ReadOnlyCollection

isEmpty

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Method Detail

contains

public boolean contains(T element)

Description copied from interface: ReadOnlySet

Checks if a set contains a particular element.

Specified by:

contains in interface ReadOnlyCollection<T>

Specified by:

contains in interface ReadOnlySet<T>

Parameters:

element - An element to check for.

Returns:

True if set contains an element, false if it doesn't.

See Also:

Set.contains(Object)

size

public int size()

Size of this set.

Specified by:

size in interface ReadOnlyCollection<T>

Returns:

Size of this set.

iterator

@Nonnull
public Iterator<T> iterator()

Iterator over elements of this set.

Specified by:

iterator in interface Iterable<T>

Returns:

Iterator over elements of this set.

stream

public java.util.stream.Stream<T> stream()

Stream over elements of this set.

Specified by:

stream in interface ReadOnlyCollection<T>

Returns:

Stream over elements of this set.