org.agrona.collections

Class UnmodifiableCollectionView<V,E>

java.lang.Object

java.util.AbstractCollection<V>

org.agrona.collections.UnmodifiableCollectionView<V,E>

Type Parameters:

V - The type of the view.

E - The type of the underlying element.

All Implemented Interfaces:

java.io.Serializable, java.lang.Iterable<V>, java.util.Collection<V>

public class UnmodifiableCollectionView<V,E>
extends java.util.AbstractCollection<V>
implements java.io.Serializable

An unmodifiable view of a collection that maps each element in an underlying collection into a view.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	UnmodifiableCollectionView.ReusableIterator

Constructor Summary

Constructors

Constructor and Description
UnmodifiableCollectionView(java.util.function.Function<E,V> viewer, java.util.Collection<E> elements)

Method Summary

Modifier and Type	Method and Description
UnmodifiableCollectionView.ReusableIterator	iterator()
int	size()

Methods inherited from class java.util.AbstractCollection

add, 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

Methods inherited from interface java.lang.Iterable

forEach

Constructor Detail

UnmodifiableCollectionView

public UnmodifiableCollectionView(java.util.function.Function<E,V> viewer,
                                  java.util.Collection<E> elements)

Method Detail

size

public int size()

Specified by:

size in interface java.util.Collection<V>

Specified by:

size in class java.util.AbstractCollection<V>

iterator

public UnmodifiableCollectionView.ReusableIterator iterator()

Specified by:

iterator in interface java.lang.Iterable<V>

Specified by:

iterator in interface java.util.Collection<V>

Specified by:

iterator in class java.util.AbstractCollection<V>