Package com.polarion.alm.shared.api.utils.collections

Class IterableWithSizeCollectionAdapter<T>

java.lang.Object

com.polarion.alm.shared.api.utils.collections.IterableWithSizeCollectionAdapter<T>

All Implemented Interfaces:

IterableWithSize<T>, Iterable<T>

public class IterableWithSizeCollectionAdapter<T>
extends Object
implements IterableWithSize<T>

Adapter from Collection to IterableWithSize

Since:

3.19.3

Constructor Summary

Constructors

Constructor	Description
IterableWithSizeCollectionAdapter(Collection<T> collection)

Method Summary

Modifier and Type	Method	Description
void	addAllTo(Collection<? super T> collection)
boolean	isEmpty()
Iterator<T>	iterator()
int	size()
T[]	toArray(T[] a)	Iterating over array is faster, when checking for concurrent modification is not needed.
ArrayList<T>	toArrayList()	Returns new ArrayList containing the same elements, so modifying the returned list does not modify the original collection.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Details

IterableWithSizeCollectionAdapter

public IterableWithSizeCollectionAdapter(@NotNull
 Collection<T> collection)

Method Details

iterator

public Iterator<T> iterator()

Specified by:

iterator in interface Iterable<T>

size

public int size()

Specified by:

size in interface IterableWithSize<T>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface IterableWithSize<T>

addAllTo

public void addAllTo(@NotNull
 Collection<? super T> collection)

Specified by:

addAllTo in interface IterableWithSize<T>

toArrayList

@NotNull
public ArrayList<T> toArrayList()

Description copied from interface: IterableWithSize

Returns new ArrayList containing the same elements, so modifying the returned list does not modify the original collection.

Specified by:

toArrayList in interface IterableWithSize<T>

toArray

@NotNull
public T[] toArray(@NotNull
 T[] a)

Description copied from interface: IterableWithSize

Iterating over array is faster, when checking for concurrent modification is not needed.

Specified by:

toArray in interface IterableWithSize<T>

Parameters:

a - - must have exactly the same size as the collection