protected class ReadWriteBackingMap.EntrySet extends AbstractSet
Modifier | Constructor and Description |
---|---|
protected |
EntrySet() |
Modifier and Type | Method and Description |
---|---|
void |
clear()
Removes all of the elements from this set of Keys by clearing the underlying Map.
|
boolean |
contains(Object o)
Returns true if this collection contains the specified element.
|
protected Map.Entry |
instantiateEntry(Object oKey)
Factory pattern: instantiate a Map.Entry object for the specified key.
|
Iterator |
iterator()
Returns an iterator over the elements contained in this collection.
|
boolean |
remove(Object o)
Removes the specified element from this Set of entries if it is present by removing the associated entry from the underlying Map.
|
int |
size()
Returns the number of elements in this collection.
|
Object[] |
toArray()
Returns an array containing all of the elements in this collection.
|
Object[] |
toArray(Object[] ao)
Returns an array with a runtime type is that of the specified array and that contains all of the elements in this collection.
|
equals, hashCode, removeAll
add, addAll, containsAll, isEmpty, retainAll, toString
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
add, addAll, containsAll, isEmpty, retainAll, spliterator
parallelStream, removeIf, stream
public Iterator iterator()
iterator
in interface Iterable
iterator
in interface Collection
iterator
in interface Set
iterator
in class AbstractCollection
public int size()
size
in interface Collection
size
in interface Set
size
in class AbstractCollection
public boolean contains(Object o)
contains
in interface Collection
contains
in interface Set
contains
in class AbstractCollection
o
- object to be checked for containment in this collectionpublic boolean remove(Object o)
remove
in interface Collection
remove
in interface Set
remove
in class AbstractCollection
o
- object to be removed from this set, if presentpublic void clear()
clear
in interface Collection
clear
in interface Set
clear
in class AbstractCollection
public Object[] toArray()
toArray
in interface Collection
toArray
in interface Set
toArray
in class AbstractCollection
public Object[] toArray(Object[] ao)
toArray
in interface Collection
toArray
in interface Set
toArray
in class AbstractCollection
ao
- the array into which the elements of the collection are to be stored, if it is big enough; otherwise, a new array of the same runtime type is allocated for this purposeArrayStoreException
- if the runtime type of the specified array is not a supertype of the runtime type of every element in this collection