LazyBagOnCollection

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:

java.lang.Iterable<E>, java.util.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(java.util.Collection<E> dataSource)
Creates a new LazyBagOnCollection around dataSource.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`contains(java.lang.Object o)`
`boolean`	`isEmpty()`
`java.util.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 Detail
  - LazyBagOnCollection
```
public LazyBagOnCollection(java.util.Collection<E> dataSource)
```
    Creates a new LazyBagOnCollection around dataSource.
    
    Parameters:
    
    dataSource - the underlying collection
- Method Detail
  - iterator
```
public java.util.Iterator<E> iterator()
```
    Specified by:
    
    iterator in interface java.util.Collection<E>
    
    Specified by:
    
    iterator in interface java.lang.Iterable<E>
    
    Overrides:
    
    iterator in class LazyCollection<E>
  - contains
```
public boolean contains(java.lang.Object o)
```
    Specified by:
    
    contains in interface java.util.Collection<E>
    
    Overrides:
    
    contains in class LazyCollection<E>
  - isEmpty
```
public boolean isEmpty()
```
    Specified by:
    
    isEmpty in interface java.util.Collection<E>
    
    Overrides:
    
    isEmpty in class LazyCollection<E>
  - size
```
public int size()
```
    Specified by:
    
    size in interface java.util.Collection<E>
    
    Overrides:
    
    size in class LazyCollection<E>