Package org.eclipse.m2m.atl.emftvm.util

Class LazyBagOnCollection<E>

java.lang.Object

org.eclipse.m2m.atl.emftvm.util.LazyCollection<E>

org.eclipse.m2m.atl.emftvm.util.LazyBag<E>

org.eclipse.m2m.atl.emftvm.util.LazyBagOnCollection<E>

Type Parameters:

E -

All Implemented Interfaces:

Iterable<E>, Collection<E>

public class LazyBagOnCollection<E>
extends LazyBag<E>

LazyBag that passes method calls through to the underlying Collection, where possible, instead of going via Iterators.

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.m2m.atl.emftvm.util.LazyBag

LazyBag.BagIntersectionIterator, LazyBag.IncludingBag<E>, LazyBag.IntegerRangeBag, LazyBag.LongRangeBag, LazyBag.UnionBag<E>

Nested classes/interfaces inherited from class org.eclipse.m2m.atl.emftvm.util.LazyCollection

LazyCollection.AppendIterator, LazyCollection.CachingIterator, LazyCollection.CachingSetIterator, LazyCollection.CollectIterator<T>, LazyCollection.ExcludingIterator, LazyCollection.FilterIterator, LazyCollection.FlattenIterator, LazyCollection.FlattenSetIterator, LazyCollection.IntegerRangeListIterator, LazyCollection.IntersectionIterator, LazyCollection.IteratorToListIterator, LazyCollection.LongRangeListIterator, LazyCollection.ReadOnlyIterator<E>, LazyCollection.ReadOnlyListIterator<E>, LazyCollection.RejectIterator, LazyCollection.ReverseIterator, LazyCollection.ReverseListIterator, LazyCollection.SelectIterator, LazyCollection.SubListIterator, LazyCollection.SubListListIterator, LazyCollection.SubtractionIterator, LazyCollection.UnionIterator, LazyCollection.UnionSetIterator, LazyCollection.WrappedIterator, LazyCollection.WrappedListIterator

Field Summary

Fields inherited from class org.eclipse.m2m.atl.emftvm.util.LazyCollection

cache, dataSource, occurrences

Constructor Summary

Constructors

Constructor	Description
LazyBagOnCollection(Collection<E> dataSource)	Creates a new LazyBagOnCollection around dataSource.

Method Summary

Modifier and Type	Method	Description
boolean	contains(Object o)
boolean	isEmpty()
Iterator<E>	iterator()
int	size()

Methods inherited from class org.eclipse.m2m.atl.emftvm.util.LazyBag

asBag, asString, collect, createCache, equals, excluding, excludingAll, flatten, hashCode, including, including, includingAll, includingAll, includingRange, intersection, intersection, reject, select, sortedBy, union, union

Methods inherited from class org.eclipse.m2m.atl.emftvm.util.LazyCollection

add, addAll, any, appendElements, asOrderedSet, asSequence, asSet, clear, containsAll, containsAny, count, excludes, excludesAll, exists, exists2, forAll, forAll2, includes, includesAll, isUnique, iterate, mappedBy, mappedBySingle, max, min, notEmpty, one, product, remove, removeAll, retainAll, sum, toArray, toArray, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Collection

parallelStream, removeIf, spliterator, stream, toArray

Methods inherited from interface java.lang.Iterable

forEach

Constructor Details

LazyBagOnCollection

public LazyBagOnCollection(Collection<E> dataSource)

Creates a new LazyBagOnCollection around dataSource.

Parameters:

dataSource - the underlying collection

Method Details

iterator

public Iterator<E> iterator()

Specified by:

iterator in interface Collection<E>

Specified by:

iterator in interface Iterable<E>

Overrides:

iterator in class LazyCollection<E>

contains

public boolean contains(Object o)

Specified by:

contains in interface Collection<E>

Overrides:

contains in class LazyCollection<E>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Collection<E>

Overrides:

isEmpty in class LazyCollection<E>

size

public int size()

Specified by:

size in interface Collection<E>

Overrides:

size in class LazyCollection<E>