T - the type of itemsU - the type of items of the underlying/wrapped collectionpublic abstract class CollectionWrapper<T,U> extends Object implements Collection<T>
Collection, making it look (and function) like a collection
holding another type of items. The wrapper delegates to its underlying
collection instead of keeping track of the items itself.| Constructor and Description |
|---|
CollectionWrapper(Collection<U> underlyingCollection) |
| Modifier and Type | Method and Description |
|---|---|
boolean |
add(T o) |
boolean |
addAll(Collection c) |
void |
clear() |
boolean |
contains(Object o) |
boolean |
containsAll(Collection c) |
boolean |
isEmpty() |
Iterator<T> |
iterator() |
boolean |
remove(Object o) |
boolean |
removeAll(Collection c) |
boolean |
retainAll(Collection c) |
int |
size() |
Object[] |
toArray() |
<R> R[] |
toArray(R[] a) |
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitequals, hashCodepublic CollectionWrapper(Collection<U> underlyingCollection)
public boolean add(T o)
add in interface Collection<T>public void clear()
clear in interface Collection<T>public boolean contains(Object o)
contains in interface Collection<T>public boolean isEmpty()
isEmpty in interface Collection<T>public boolean remove(Object o)
remove in interface Collection<T>public int size()
size in interface Collection<T>public boolean retainAll(Collection c)
retainAll in interface Collection<T>public boolean addAll(Collection c)
addAll in interface Collection<T>public boolean removeAll(Collection c)
removeAll in interface Collection<T>public boolean containsAll(Collection c)
containsAll in interface Collection<T>public Object[] toArray()
toArray in interface Collection<T>public <R> R[] toArray(R[] a)
toArray in interface Collection<T>Copyright © 2002–2015 The Neo4j Graph Database Project. All rights reserved.